| d378834 | Ingo Molnar | 03 July 2006, 07:25:14 UTC | [PATCH] lockdep: annotate ieee1394 skb-queue-head locking ieee1394 reuses the skb infrastructure of the networking code, and uses two skb-head queues: ->pending_packet_queue and hpsbpkt_queue. The latter is used in the usual fashion: processed from a kernel thread. The other one, ->pending_packet_queue is also processed from hardirq context (f.e. in hpsb_bus_reset()), which is not what the networking code usually does (which completes from softirq or process context). This locking assymetry can be totally correct if done carefully, but it can also be dangerous if networking helper functions are reused, which could assume traditional networking use. It would probably be more robust to push this completion into a workqueue - but technically the code can be 100% correct, and lockdep has to be taught about it. The solution is to split the ->pending_packet_queue skb-head->lock class from the networking lock-class by using a private lock-validator key. Has no effect on non-lockdep kernels. Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: Stefan Richter <stefanr@s5r6.in-berlin.de> Cc: Jody McIntyre <scjody@modernduck.com> Cc: Ben Collins <bcollins@debian.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:08 UTC |
| c636618 | Ingo Molnar | 03 July 2006, 07:25:13 UTC | [PATCH] lockdep: annotate bh_lock_sock() Teach special (recursive) locking code to the lock validator. Has no effect on non-lockdep kernels. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:08 UTC |
| a09785a | Ingo Molnar | 03 July 2006, 07:25:12 UTC | [PATCH] lockdep: annotate af_unix locking Teach special (recursive) locking code to the lock validator. Also splits af_unix's sk_receive_queue.lock class from the other networking skb-queue locks. Has no effect on non-lockdep kernels. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:07 UTC |
| da21f24 | Ingo Molnar | 03 July 2006, 07:25:12 UTC | [PATCH] lockdep: annotate sock_lock_init() Teach special (multi-initialized, per-address-family) locking code to the lock validator. Has no effect on non-lockdep kernels. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:07 UTC |
| 5436552 | Ingo Molnar | 03 July 2006, 07:25:11 UTC | [PATCH] lockdep: annotate hrtimer base locks Teach special (recursive) locking code to the lock validator. Has no effect on non-lockdep kernels. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:07 UTC |
| fcb9937 | Ingo Molnar | 03 July 2006, 07:25:10 UTC | [PATCH] lockdep: annotate scheduler runqueue locks Teach per-CPU runqueue locks and recursive locking code to the lock validator. Has no effect on non-lockdep kernels. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:07 UTC |
| d730e88 | Ingo Molnar | 03 July 2006, 07:25:10 UTC | [PATCH] lockdep: annotate timer base locks Split the per-CPU timer base locks up into separate lock classes, because they are used recursively. Has no effect on non-lockdep kernels. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:07 UTC |
| 06825ba | Ingo Molnar | 03 July 2006, 07:25:09 UTC | [PATCH] lockdep: annotate skb_queue_head_init Teach special (multi-initialized) locking code to the lock validator. Has no effect on non-lockdep kernels. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:07 UTC |
| 3aceafc | Arjan van de Ven | 03 July 2006, 07:25:08 UTC | [PATCH] lockdep: annotate serio The PS/2 code has a natural device order and there is a one level recursion in this device order in terms of the cmd_mutex; annotate this explicit recursion as ok. Has no effect on non-lockdep kernels. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Cc: Dmitry Torokhov <dtor_core@ameritech.net> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:07 UTC |
| f20dc5f | Ingo Molnar | 03 July 2006, 07:25:08 UTC | [PATCH] lockdep: annotate mm Teach special (recursive) locking code to the lock validator. Has no effect on non-lockdep kernels. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:07 UTC |
| eb4542b | Ingo Molnar | 03 July 2006, 07:25:07 UTC | [PATCH] lockdep: annotate waitqueues Create one lock class for all waitqueue locks in the kernel. Has no effect on non-lockdep kernels. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:07 UTC |
| 243c762 | Ingo Molnar | 03 July 2006, 07:25:06 UTC | [PATCH] lockdep: annotate genirq Teach special (recursive) locking code to the lock validator. Has no effect on non-lockdep kernels. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:06 UTC |
| 8b8f319 | Ingo Molnar | 03 July 2006, 07:25:05 UTC | [PATCH] lockdep: annotate futex Teach special (recursive) locking code to the lock validator. Introduces double_lock_hb() to unify double- hash-bucket-lock taking. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:06 UTC |
| f2eace2 | Ingo Molnar | 03 July 2006, 07:25:05 UTC | [PATCH] lockdep: annotate i_mutex Teach special (recursive) locking code to the lock validator. Has no effect on non-lockdep kernels. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:06 UTC |
| a90b9c0 | Ingo Molnar | 03 July 2006, 07:25:04 UTC | [PATCH] lockdep: annotate dcache Teach special (recursive) locking code to the lock validator. Has no effect on non-lockdep kernels. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:06 UTC |
| 13e8359 | Ingo Molnar | 03 July 2006, 07:25:03 UTC | [PATCH] lockdep: annotate serial Teach special (dual-initialized) locking code to the lock validator. Has no effect on non-lockdep kernels. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:06 UTC |
| d8aa905 | Ingo Molnar | 03 July 2006, 07:25:02 UTC | [PATCH] lockdep: annotate direct io Teach special (rwsem-in-irq) locking code to the lock validator. Has no effect on non-lockdep kernels. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:06 UTC |
| 2b105ff | Ingo Molnar | 03 July 2006, 07:25:02 UTC | [PATCH] lockdep: enable on s390 Enable LOCKDEP_SUPPORT on s390. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:06 UTC |
| 1e95052 | Ingo Molnar | 03 July 2006, 07:25:01 UTC | [PATCH] lockdep: enable on x86_64 Enable LOCKDEP_SUPPORT on x86_64. Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:05 UTC |
| cbbf437 | Ingo Molnar | 03 July 2006, 07:25:00 UTC | [PATCH] lockdep: enable on i386 Enable LOCKDEP_SUPPORT on i386. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:05 UTC |
| 8e9ccae | Heiko Carstens | 03 July 2006, 07:25:00 UTC | [PATCH] lockdep: s390 turn validator off in machine-check handler Machine checks on s390 are always enabled (except in the machine check handler itself). Therefore use lockdep_off()/on() in the machine check handler to avoid deadlocks in the lock validator. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Acked-by: Ingo Molnar <mingo@elte.hu> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:05 UTC |
| 6205120 | Ingo Molnar | 03 July 2006, 07:24:59 UTC | [PATCH] lockdep: fix RT_HASH_LOCK_SZ On lockdep we have a quite big spinlock_t, so keep the size down. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:05 UTC |
| a0f1ccf | Ingo Molnar | 03 July 2006, 07:24:58 UTC | [PATCH] lockdep: do not recurse in printk Make printk()-ing from within the lock validation code safer by using the lockdep-recursion counter. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:05 UTC |
| 3047e99 | Ingo Molnar | 03 July 2006, 07:24:57 UTC | [PATCH] lockdep: x86 smp alternatives workaround Disable SMP alternatives fixups (the patching in of NOPs on 1-CPU systems) if the lock validator is enabled: there is a binutils section handling bug that causes corrupted instructions when UP instructions are patched in. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:04 UTC |
| 2148270 | Ingo Molnar | 03 July 2006, 07:24:57 UTC | [PATCH] lockdep: x86_64 early init x86_64 uses spinlocks very early - earlier than start_kernel(). So call lockdep_init() from the arch setup code. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Cc: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:04 UTC |
| 8c64580 | Ingo Molnar | 03 July 2006, 07:24:56 UTC | [PATCH] lockdep: print all lock classes on SysRQ-D Print all lock-classes on SysRq-D. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:04 UTC |
| 4d9f34a | Ingo Molnar | 03 July 2006, 07:24:55 UTC | [PATCH] lockdep: kconfig Offer the following lock validation options: CONFIG_PROVE_LOCKING Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:04 UTC |
| ef5d470 | Ingo Molnar | 03 July 2006, 07:24:55 UTC | [PATCH] lockdep: prove mutex locking correctness Use the lock validator framework to prove mutex locking correctness. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:04 UTC |
| 8a25d5d | Ingo Molnar | 03 July 2006, 07:24:54 UTC | [PATCH] lockdep: prove spinlock rwlock locking correctness Use the lock validator framework to prove spinlock and rwlock locking correctness. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:04 UTC |
| 4ea2176 | Ingo Molnar | 03 July 2006, 07:24:53 UTC | [PATCH] lockdep: prove rwsem locking correctness Use the lock validator framework to prove rwsem locking correctness. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:04 UTC |
| a8f24a3 | Ingo Molnar | 03 July 2006, 07:24:52 UTC | [PATCH] lockdep: procfs Lock validator /proc/lockdep and /proc/lockdep_stats support. (FIXME: should go into debugfs) Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:04 UTC |
| f3e97da | Ingo Molnar | 03 July 2006, 07:24:52 UTC | [PATCH] lockdep: design docs Lock validator design documentation. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:04 UTC |
| 6c9076e | Ingo Molnar | 03 July 2006, 07:24:51 UTC | [PATCH] lockdep: allow read_lock() recursion of same class From: Ingo Molnar <mingo@elte.hu> lockdep so far only allowed read-recursion for the same lock instance. This is enough in the overwhelming majority of cases, but a hostap case triggered and reported by Miles Lane relies on same-class different-instance recursion. So we relax the restriction on read-lock recursion. (This change does not allow rwsem read-recursion, which is still forbidden.) Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:04 UTC |
| fbb9ce9 | Ingo Molnar | 03 July 2006, 07:24:50 UTC | [PATCH] lockdep: core Do 'make oldconfig' and accept all the defaults for new config options - reboot into the kernel and if everything goes well it should boot up fine and you should have /proc/lockdep and /proc/lockdep_stats files. Typically if the lock validator finds some problem it will print out voluminous debug output that begins with "BUG: ..." and which syslog output can be used by kernel developers to figure out the precise locking scenario. What does the lock validator do? It "observes" and maps all locking rules as they occur dynamically (as triggered by the kernel's natural use of spinlocks, rwlocks, mutexes and rwsems). Whenever the lock validator subsystem detects a new locking scenario, it validates this new rule against the existing set of rules. If this new rule is consistent with the existing set of rules then the new rule is added transparently and the kernel continues as normal. If the new rule could create a deadlock scenario then this condition is printed out. When determining validity of locking, all possible "deadlock scenarios" are considered: assuming arbitrary number of CPUs, arbitrary irq context and task context constellations, running arbitrary combinations of all the existing locking scenarios. In a typical system this means millions of separate scenarios. This is why we call it a "locking correctness" validator - for all rules that are observed the lock validator proves it with mathematical certainty that a deadlock could not occur (assuming that the lock validator implementation itself is correct and its internal data structures are not corrupted by some other kernel subsystem). [see more details and conditionals of this statement in include/linux/lockdep.h and Documentation/lockdep-design.txt] Furthermore, this "all possible scenarios" property of the validator also enables the finding of complex, highly unlikely multi-CPU multi-context races via single single-context rules, increasing the likelyhood of finding bugs drastically. In practical terms: the lock validator already found a bug in the upstream kernel that could only occur on systems with 3 or more CPUs, and which needed 3 very unlikely code sequences to occur at once on the 3 CPUs. That bug was found and reported on a single-CPU system (!). So in essence a race will be found "piecemail-wise", triggering all the necessary components for the race, without having to reproduce the race scenario itself! In its short existence the lock validator found and reported many bugs before they actually caused a real deadlock. To further increase the efficiency of the validator, the mapping is not per "lock instance", but per "lock-class". For example, all struct inode objects in the kernel have inode->inotify_mutex. If there are 10,000 inodes cached, then there are 10,000 lock objects. But ->inotify_mutex is a single "lock type", and all locking activities that occur against ->inotify_mutex are "unified" into this single lock-class. The advantage of the lock-class approach is that all historical ->inotify_mutex uses are mapped into a single (and as narrow as possible) set of locking rules - regardless of how many different tasks or inode structures it took to build this set of rules. The set of rules persist during the lifetime of the kernel. To see the rough magnitude of checking that the lock validator does, here's a portion of /proc/lockdep_stats, fresh after bootup: lock-classes: 694 [max: 2048] direct dependencies: 1598 [max: 8192] indirect dependencies: 17896 all direct dependencies: 16206 dependency chains: 1910 [max: 8192] in-hardirq chains: 17 in-softirq chains: 105 in-process chains: 1065 stack-trace entries: 38761 [max: 131072] combined max dependencies: 2033928 hardirq-safe locks: 24 hardirq-unsafe locks: 176 softirq-safe locks: 53 softirq-unsafe locks: 137 irq-safe locks: 59 irq-unsafe locks: 176 The lock validator has observed 1598 actual single-thread locking patterns, and has validated all possible 2033928 distinct locking scenarios. More details about the design of the lock validator can be found in Documentation/lockdep-design.txt, which can also found at: http://redhat.com/~mingo/lockdep-patches/lockdep-design.txt [bunk@stusta.de: cleanups] Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:03 UTC |
| cae2ed9 | Ingo Molnar | 03 July 2006, 07:24:48 UTC | [PATCH] lockdep: locking API self tests Introduce DEBUG_LOCKING_API_SELFTESTS, which uses the generic lock debugging code's silent-failure feature to run a matrix of testcases. There are 210 testcases currently: +----------------------- | Locking API testsuite: +------------------------------+------+------+------+------+------+------+ | spin |wlock |rlock |mutex | wsem | rsem | -------------------------------+------+------+------+------+------+------+ A-A deadlock: ok | ok | ok | ok | ok | ok | A-B-B-A deadlock: ok | ok | ok | ok | ok | ok | A-B-B-C-C-A deadlock: ok | ok | ok | ok | ok | ok | A-B-C-A-B-C deadlock: ok | ok | ok | ok | ok | ok | A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok | ok | ok | A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok | ok | ok | A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok | ok | ok | double unlock: ok | ok | ok | ok | ok | ok | bad unlock order: ok | ok | ok | ok | ok | ok | --------------------------------------+------+------+------+------+------+ recursive read-lock: | ok | | ok | --------------------------------------+------+------+------+------+------+ non-nested unlock: ok | ok | ok | ok | --------------------------------------+------+------+------+ hard-irqs-on + irq-safe-A/12: ok | ok | ok | soft-irqs-on + irq-safe-A/12: ok | ok | ok | hard-irqs-on + irq-safe-A/21: ok | ok | ok | soft-irqs-on + irq-safe-A/21: ok | ok | ok | sirq-safe-A => hirqs-on/12: ok | ok | ok | sirq-safe-A => hirqs-on/21: ok | ok | ok | hard-safe-A + irqs-on/12: ok | ok | ok | soft-safe-A + irqs-on/12: ok | ok | ok | hard-safe-A + irqs-on/21: ok | ok | ok | soft-safe-A + irqs-on/21: ok | ok | ok | hard-safe-A + unsafe-B #1/123: ok | ok | ok | soft-safe-A + unsafe-B #1/123: ok | ok | ok | hard-safe-A + unsafe-B #1/132: ok | ok | ok | soft-safe-A + unsafe-B #1/132: ok | ok | ok | hard-safe-A + unsafe-B #1/213: ok | ok | ok | soft-safe-A + unsafe-B #1/213: ok | ok | ok | hard-safe-A + unsafe-B #1/231: ok | ok | ok | soft-safe-A + unsafe-B #1/231: ok | ok | ok | hard-safe-A + unsafe-B #1/312: ok | ok | ok | soft-safe-A + unsafe-B #1/312: ok | ok | ok | hard-safe-A + unsafe-B #1/321: ok | ok | ok | soft-safe-A + unsafe-B #1/321: ok | ok | ok | hard-safe-A + unsafe-B #2/123: ok | ok | ok | soft-safe-A + unsafe-B #2/123: ok | ok | ok | hard-safe-A + unsafe-B #2/132: ok | ok | ok | soft-safe-A + unsafe-B #2/132: ok | ok | ok | hard-safe-A + unsafe-B #2/213: ok | ok | ok | soft-safe-A + unsafe-B #2/213: ok | ok | ok | hard-safe-A + unsafe-B #2/231: ok | ok | ok | soft-safe-A + unsafe-B #2/231: ok | ok | ok | hard-safe-A + unsafe-B #2/312: ok | ok | ok | soft-safe-A + unsafe-B #2/312: ok | ok | ok | hard-safe-A + unsafe-B #2/321: ok | ok | ok | soft-safe-A + unsafe-B #2/321: ok | ok | ok | hard-irq lock-inversion/123: ok | ok | ok | soft-irq lock-inversion/123: ok | ok | ok | hard-irq lock-inversion/132: ok | ok | ok | soft-irq lock-inversion/132: ok | ok | ok | hard-irq lock-inversion/213: ok | ok | ok | soft-irq lock-inversion/213: ok | ok | ok | hard-irq lock-inversion/231: ok | ok | ok | soft-irq lock-inversion/231: ok | ok | ok | hard-irq lock-inversion/312: ok | ok | ok | soft-irq lock-inversion/312: ok | ok | ok | hard-irq lock-inversion/321: ok | ok | ok | soft-irq lock-inversion/321: ok | ok | ok | hard-irq read-recursion/123: ok | soft-irq read-recursion/123: ok | hard-irq read-recursion/132: ok | soft-irq read-recursion/132: ok | hard-irq read-recursion/213: ok | soft-irq read-recursion/213: ok | hard-irq read-recursion/231: ok | soft-irq read-recursion/231: ok | hard-irq read-recursion/312: ok | soft-irq read-recursion/312: ok | hard-irq read-recursion/321: ok | soft-irq read-recursion/321: ok | --------------------------------+-----+---------------- Good, all 210 testcases passed! | --------------------------------+ Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:03 UTC |
| 1f194a4 | Heiko Carstens | 03 July 2006, 07:24:46 UTC | [PATCH] lockdep: irqtrace subsystem, s390 support irqtrace support for s390. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:03 UTC |
| 6375e2b | Ingo Molnar | 03 July 2006, 07:24:45 UTC | [PATCH] lockdep: irqtrace cleanup of include/asm-x86_64/irqflags.h Clean up the x86-64 irqflags.h file: - macro => inline function transformation - simplifications - style fixes Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Cc: Andi Kleen <ak@muc.de> Cc: Jan Beulich <jbeulich@novell.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:03 UTC |
| 2601e64 | Ingo Molnar | 03 July 2006, 07:24:45 UTC | [PATCH] lockdep: irqtrace subsystem, x86_64 support Add irqflags-tracing support to x86_64. [akpm@osdl.org: build fix] Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:03 UTC |
| c8558fc | Ingo Molnar | 03 July 2006, 07:24:44 UTC | [PATCH] lockdep: irqtrace cleanup of include/asm-i386/irqflags.h Clean up the x86 irqflags.h file: - macro => inline function transformation - simplifications - style fixes Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:03 UTC |
| 55f327f | Ingo Molnar | 03 July 2006, 07:24:43 UTC | [PATCH] lockdep: irqtrace subsystem, i386 support Add irqflags-tracing support to i386. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:03 UTC |
| 55df314 | Ingo Molnar | 03 July 2006, 07:24:43 UTC | [PATCH] lockdep: irqtrace subsystem, docs Add Documentation/irqflags-tracing.txt. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:03 UTC |
| de30a2b | Ingo Molnar | 03 July 2006, 07:24:42 UTC | [PATCH] lockdep: irqtrace subsystem, core Accurate hard-IRQ-flags and softirq-flags state tracing. This allows us to attach extra functionality to IRQ flags on/off events (such as trace-on/off). Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:03 UTC |
| 5bdc9b4 | Heiko Carstens | 03 July 2006, 07:24:41 UTC | [PATCH] lockdep: stacktrace subsystem, s390 support stacktrace interface for s390 as needed by lock validator. [clg@fr.ibm.com: build fix] Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Acked-by: Ingo Molnar <mingo@elte.hu> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Cedric Le Goater <clg@fr.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:02 UTC |
| 21b32bb | Ingo Molnar | 03 July 2006, 07:24:40 UTC | [PATCH] lockdep: stacktrace subsystem, x86_64 support Framework to generate and save stacktraces quickly, without printing anything to the console. x86_64 support. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Cc: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:02 UTC |
| 4a7c719 | Ingo Molnar | 03 July 2006, 07:24:39 UTC | [PATCH] lockdep: stacktrace subsystem, i386 support Framework to generate and save stacktraces quickly, without printing anything to the console. i386 support. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:02 UTC |
| cbbd1fa | Heiko Carstens | 03 July 2006, 07:24:38 UTC | [PATCH] lockdep: s390 CONFIG_FRAME_POINTER support CONFIG_FRAME_POINTER support for s390. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Acked-by: Ingo Molnar <mingo@elte.hu> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:02 UTC |
| 8637c09 | Ingo Molnar | 03 July 2006, 07:24:38 UTC | [PATCH] lockdep: stacktrace subsystem, core Framework to generate and save stacktraces quickly, without printing anything to the console. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:02 UTC |
| f0a5c31 | Ingo Molnar | 03 July 2006, 07:24:37 UTC | [PATCH] lockdep: i386 remove multi entry backtraces Remove CONFIG_STACK_BACKTRACE_COLS. This feature didnt work out: instead of making kernel debugging more efficient, it produces much harder to read stacktraces! Check out this trace for example: http://static.flickr.com/47/158326090_35d0129147_b_d.jpg That backtrace could have been printed much nicer as a one-entry-per-line thing, taking the same amount of screen real-estate. Plus we remove 30 lines of kernel code as well. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:02 UTC |
| c9ca1ba | Ingo Molnar | 03 July 2006, 07:24:36 UTC | [PATCH] lockdep: x86_64 document stack frame internals Document stack frame nesting internals some more. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Cc: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:02 UTC |
| 3ac9493 | Ingo Molnar | 03 July 2006, 07:24:36 UTC | [PATCH] lockdep: beautify x86_64 stacktraces Beautify x86_64 stacktraces to be more readable. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Acked-by: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:02 UTC |
| e4d9191 | Ingo Molnar | 03 July 2006, 07:24:34 UTC | [PATCH] lockdep: locking init debugging improvement Locking init improvement: - introduce and use __SPIN_LOCK_UNLOCKED for array initializations, to pass in the name string of locks, used by debugging Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:02 UTC |
| 9cebb55 | Ingo Molnar | 03 July 2006, 07:24:33 UTC | [PATCH] lockdep: mutex section binutils workaround Work around weird section nesting build bug causing smp-alternatives failures under certain circumstances. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:01 UTC |
| 9a11b49 | Ingo Molnar | 03 July 2006, 07:24:33 UTC | [PATCH] lockdep: better lock debugging Generic lock debugging: - generalized lock debugging framework. For example, a bug in one lock subsystem turns off debugging in all lock subsystems. - got rid of the caller address passing (__IP__/__IP_DECL__/etc.) from the mutex/rtmutex debugging code: it caused way too much prototype hackery, and lockdep will give the same information anyway. - ability to do silent tests - check lock freeing in vfree too. - more finegrained debugging options, to allow distributions to turn off more expensive debugging features. There's no separate 'held mutexes' list anymore - but there's a 'held locks' stack within lockdep, which unifies deadlock detection across all lock classes. (this is independent of the lockdep validation stuff - lockdep first checks whether we are holding a lock already) Here are the current debugging options: CONFIG_DEBUG_MUTEXES=y CONFIG_DEBUG_LOCK_ALLOC=y which do: config DEBUG_MUTEXES bool "Mutex debugging, basic checks" config DEBUG_LOCK_ALLOC bool "Detect incorrect freeing of live mutexes" Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:01 UTC |
| fb7e424 | Ingo Molnar | 03 July 2006, 07:24:31 UTC | [PATCH] lockdep: remove mutex deadlock checking code With the lock validator we detect mutex deadlocks (and more), the mutex deadlock checking code is both redundant and slower. So remove it. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:01 UTC |
| 3659624 | Ingo Molnar | 03 July 2006, 07:24:31 UTC | [PATCH] lockdep: remove DEBUG_BUG_ON() cleanup: remove unused DEBUG_BUG_ON() defines. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:01 UTC |
| 9e7f4d4 | Ingo Molnar | 03 July 2006, 07:24:30 UTC | [PATCH] lockdep: rename DEBUG_WARN_ON() Rename DEBUG_WARN_ON() to the less generic DEBUG_LOCKS_WARN_ON() name, so that it's clear that this is a lock-debugging internal mechanism. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:01 UTC |
| 61f4c3d | Ingo Molnar | 03 July 2006, 07:24:29 UTC | [PATCH] lockdep: remove RWSEM_DEBUG remnants RWSEM_DEBUG used to be a printk based 'tracing' facility, probably used for very early prototypes of the rwsem code. Remove it. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:01 UTC |
| c4e0511 | Ingo Molnar | 03 July 2006, 07:24:29 UTC | [PATCH] lockdep: clean up rwsems Clean up rwsems. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:01 UTC |
| 8b3db9c | Ingo Molnar | 03 July 2006, 07:24:28 UTC | [PATCH] lockdep: add DECLARE_COMPLETION_ONSTACK() API lockdep needs to have the waitqueue lock initialized for on-stack waitqueues implicitly initialized by DECLARE_COMPLETION(). Introduce the API. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:00 UTC |
| d7e9629 | Ingo Molnar | 03 July 2006, 07:24:27 UTC | [PATCH] lockdep: add local_irq_enable_in_hardirq() API Introduce local_irq_enable_in_hardirq() API. It is currently aliased to local_irq_enable(), hence has no functional effects. This API will be used by lockdep, but even without lockdep this will better document places in the kernel where a hardirq context enables hardirqs. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:00 UTC |
| c01d403 | Ingo Molnar | 03 July 2006, 07:24:27 UTC | [PATCH] lockdep: add disable/enable_irq_lockdep() API lockdep wants to use the disable_irq()/enable_irq() prototypes before they are provied by the platform's asm/irq.h. So move them out of the CONFIG_GENERIC_HARDIRQS define - all architectures have a common prototype for this anyway. Add special lockdep variants of irq line disabling/enabling. These should be used for locking constructs that know that a particular irq context which is disabled, and which is the only irq-context user of a lock, that it's safe to take the lock in the irq-disabled section without disabling hardirqs. [akpm@osdl.org: build fix] Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:00 UTC |
| a875a69 | Ingo Molnar | 03 July 2006, 07:24:26 UTC | [PATCH] lockdep: add per_cpu_offset() Add the per_cpu_offset() generic method. (used by the lock validator) Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:00 UTC |
| 8d8fdf5 | Heiko Carstens | 03 July 2006, 07:24:25 UTC | [PATCH] lockdep: add print_ip_sym() Provide a common print_ip_sym() function that prints the passed instruction pointer as well as the symbol belonging to it. Avoids adding a bunch of #ifdef CONFIG_64BIT in order to get the printk format right on 32/64 bit platforms. Acked-by: Ingo Molnar <mingo@elte.hu> Cc: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:00 UTC |
| 4d435f9 | Ingo Molnar | 03 July 2006, 07:24:24 UTC | [PATCH] lockdep: add is_module_address() Add is_module_address() method - to be used by lockdep. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:00 UTC |
| 93e0281 | Heiko Carstens | 03 July 2006, 07:24:24 UTC | [PATCH] lockdep: console_init after local_irq_enable() s390's console_init must enable interrupts, but early_boot_irqs_on() gets called later. To avoid problems move console_init() after local_irq_enable(). Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Acked-by: Ingo Molnar <mingo@elte.hu> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:00 UTC |
| 3e541a4 | Ingo Molnar | 03 July 2006, 07:24:23 UTC | [PATCH] lockdep: floppy.c irq release fix The lock validator triggered a number of bugs in the floppy driver, all related to the floppy driver allocating and freeing irq and dma resources from interrupt context. The initial solution was to use schedule_work() to push this into process context, but this caused further problems: for example the current floppy driver in -mm2 is totally broken and all floppy commands time out with an error. (as reported by Barry K. Nathan) This patch tries another solution: simply get rid of all that dynamic IRQ and DMA allocation/freeing. I doubt it made much sense back in the heydays of floppies (if two devices raced for DMA or IRQ resources then we didnt handle those cases too gracefully anyway), and today it makes near zero sense. So the new code does the simplest and most straightforward thing: allocate IRQ and DMA resources at module init time, and free them at module removal time. Dont try to release while the driver is operational. This, besides making the floppy driver functional again has an added bonus, floppy IRQ stats are finally persistent and visible in /proc/interrupts: 6: 63 XT-PIC-level floppy Besides normal floppy IO i have also tested IO error handling, motor-off timeouts, etc. - and everything seems to be working fine. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:00 UTC |
| 5863aa6 | Andrew Morton | 03 July 2006, 07:24:22 UTC | [PATCH] sparc: resource warning fix sound/sparc/amd7930.c: In function 'amd7930_attach_common': sound/sparc/amd7930.c:1040: warning: format '%08lx' expects type 'long unsigned int', but argument 5 has type 'resource_size_t' sound/sparc/cs4231.c:2043: warning: format '%016lx' expects type 'long unsigned int', but argument 5 has type 'resource_size_t' sound/sparc/dbri.c: In function 'dbri_attach': sound/sparc/dbri.c:2650: warning: format '%016lx' expects type 'long unsigned int', but argument 5 has type 'resource_size_t' Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:00 UTC |
| 6b8f3ef | Andrew Morton | 03 July 2006, 07:24:21 UTC | [PATCH] sparc i8042 build fix drivers/input/serio/i8042-sparcio.h:91: error: '__mod_of_device_table' aliased to undefined symbol 'i8042_match' Cc: Dmitry Torokhov <dtor_core@ameritech.net> DESC sparc: resource warning fix EDESC From: Andrew Morton <akpm@osdl.org> sound/sparc/amd7930.c: In function 'amd7930_attach_common': sound/sparc/amd7930.c:1040: warning: format '%08lx' expects type 'long unsigned int', but argument 5 has type 'resource_size_t' Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:27:00 UTC |
| 62322d2 | Arjan van de Ven | 03 July 2006, 07:24:21 UTC | [PATCH] make more file_operation structs static Mark the static struct file_operations in drivers/char as const. Making them const prevents accidental bugs, and moves them to the .rodata section so that they no longer do any false sharing; in addition with the proper debug option they are then protected against corruption.. [akpm@osdl.org: build fix] Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:26:59 UTC |
| d459ec0 | Antonino A. Daplas | 03 July 2006, 07:24:20 UTC | [PATCH] vt: Decrement ref count of the VT backend on deallocation When a VT is newly allocated, the module reference count of the backend will be incremented. This should be balanced by a module_put() when this VT is deallocated. Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:26:59 UTC |
| 36c9366 | Vitaly Wool | 03 July 2006, 07:24:19 UTC | [PATCH] fbdev: Add framebuffer and display update module support for pnx4008 Add support for Display Update Module and RGB framebuffer device on Philips PNX4008 ARM board. Signed-off-by: Grigory Tolstolytkin <gtolstolytkin@ru.mvista.com> Signed-off-by: Vitaly Wool <vitalywool@gmail.com> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:26:59 UTC |
| 8320204 | Michael Krufky | 03 July 2006, 07:24:18 UTC | [PATCH] add Mike Isely as pvrusb2 maintainer Update MAINTAINERS with contact info for Mike Isely, the PVRUSB2 maintainer, while also adding the pvrusb2 mailing list and web site. Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:26:59 UTC |
| 0f40efb | Randy Dunlap | 03 July 2006, 07:24:15 UTC | [PATCH] kernel-doc MAINTAINERS Martin says that I can add self to MAINTAINERS. Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Cc: Martin Waitz <tali@admingilde.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:26:59 UTC |
| ce51059 | Chuck Ebbert | 03 July 2006, 07:24:14 UTC | [PATCH] binfmt_elf: fix checks for bad address Fix check for bad address; use macro instead of open-coding two checks. Taken from RHEL4 kernel update. From: Ernie Petrides <petrides@redhat.com> For background, the BAD_ADDR() macro should return TRUE if the address is TASK_SIZE, because that's the lowest address that is *not* valid for user-space mappings. The macro was correct in binfmt_aout.c but was wrong for the "equal to" case in binfmt_elf.c. There were two in-line validations of user-space addresses in binfmt_elf.c, which have been appropriately converted to use the corrected BAD_ADDR() macro in the patch you posted yesterday. Note that the size checks against TASK_SIZE are okay as coded. The additional changes that I propose are below. These are in the error paths for bad ELF entry addresses once load_elf_binary() has already committed to exec'ing the new image (following the tearing down of the task's original address space). The 1st hunk deals with the interp-side of the outer "if". There were two problems here. The printk() should be removed because this path can be triggered at will by a bogus interpreter image created and used by a malicious user. Further, the error code should not be ENOEXEC, because that causes the loop in search_binary_handler() to continue trying other exec handlers (twice, in fact). But it's too late for this to work correctly, because the user address space has already been torn down, and an exec() failure cannot be returned to the user code because the code no longer exists. The only recovery is to force a SIGSEGV, but it's best to terminate the search loop immediately. I somewhat arbitrarily chose EINVAL as a fallback error code, but any error returned by load_elf_interp() will override that (but this value will never be seen by user-space). The 2nd hunk deals with the non-interp-side of the outer "if". There were two problems here as well. The SIGSEGV needs to be forced, because a prior sigaction() syscall might have set the associated disposition to SIG_IGN. And the ENOEXEC should be changed to EINVAL as described above. Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com> Signed-off-by: Ernie Petrides <petrides@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:26:59 UTC |
| 9614634 | Christoph Lameter | 03 July 2006, 07:24:13 UTC | [PATCH] ZVC/zone_reclaim: Leave 1% of unmapped pagecache pages for file I/O It turns out that it is advantageous to leave a small portion of unmapped file backed pages if all of a zone's pages (or almost all pages) are allocated and so the page allocator has to go off-node. This allows recently used file I/O buffers to stay on the node and reduces the times that zone reclaim is invoked if file I/O occurs when we run out of memory in a zone. The problem is that zone reclaim runs too frequently when the page cache is used for file I/O (read write and therefore unmapped pages!) alone and we have almost all pages of the zone allocated. Zone reclaim may remove 32 unmapped pages. File I/O will use these pages for the next read/write requests and the unmapped pages increase. After the zone has filled up again zone reclaim will remove it again after only 32 pages. This cycle is too inefficient and there are potentially too many zone reclaim cycles. With the 1% boundary we may still remove all unmapped pages for file I/O in zone reclaim pass. However. it will take a large number of read and writes to get back to 1% again where we trigger zone reclaim again. The zone reclaim 2.6.16/17 does not show this behavior because we have a 30 second timeout. [akpm@osdl.org: rename the /proc file and the variable] Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:26:59 UTC |
| cb6358e | Bjorn Helgaas | 03 July 2006, 07:24:12 UTC | [PATCH] SERIAL: allow shared 8250_pnp interrupts PNP devices can use shared interrupts, so check to see whether we'll need SA_SHIRQ for request_irq(). The builtin PDH UART on the HP rx8640 is an example of an ACPI/PNP device that uses a shareable level-triggered, active-low interrupt. The interrupt can be shared in very large I/O configurations or by artificially lowering IA64_DEF_LAST_DEVICE_VECTOR. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Adam Belay <ambx1@neo.rr.com> Cc: Matthieu Castet <castet.matthieu@free.fr> Cc: Li Shaohua <shaohua.li@intel.com> Cc: Len Brown <len.brown@intel.com> Acked-by: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:26:58 UTC |
| c32928c | Bjorn Helgaas | 03 July 2006, 07:24:10 UTC | [PATCH] PNPACPI: support shareable interrupts ACPI supplies a "shareable" indication, but PNPACPI ignores it. If a PNP device uses a shared interrupt, request_irq() fails because the PNP driver can't tell whether to supply SA_SHIRQ. This patch allows PNP drivers to test (pnp_irq_flags(dev, 0) & IORESOURCE_IRQ_SHAREABLE) Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Adam Belay <ambx1@neo.rr.com> Cc: Matthieu Castet <castet.matthieu@free.fr> Cc: Li Shaohua <shaohua.li@intel.com> Cc: Len Brown <len.brown@intel.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:26:58 UTC |
| c61a841 | Theodore Tso | 03 July 2006, 07:24:09 UTC | [PATCH] uml build fix This is needed to fix UML compilation given that alternatives_smp_module_add and alternatives_smp_module_del are null inline functions if !CONFIG_SMP. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Cc: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:26:58 UTC |
| 6abd219 | Arjan van de Ven | 03 July 2006, 07:24:07 UTC | [PATCH] bcm43xx: netlink deadlock fix reported by Jure Repinc: > > http://bugzilla.kernel.org/show_bug.cgi?id=6773 > > checked out dmesg output and found the message > > > > ====================================================== > > [ BUG: hard-safe -> hard-unsafe lock order detected! ] > > ------------------------------------------------------ > > > > starting at line 660 of the dmesg.txt that I will attach. The patch below should fix the deadlock, albeit I suspect it's not the "right" fix; the right fix may well be to move the rx processing in bcm43xx to softirq context. [it's debatable, ipw2200 hit this exact same bug; at some point it's better to bite the bullet and move this to the common layer as my patch below does] Make the nl_table_lock irq-safe; it's taken for read in various netlink functions, including functions that several wireless drivers (ipw2200, bcm43xx) want to call from hardirq context. The deadlock was found by the lock validator. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Cc: Michael Buesch <mb@bu3sch.de> Cc: "John W. Linville" <linville@tuxdriver.com> Cc: Jeff Garzik <jeff@garzik.org> Acked-by: "David S. Miller" <davem@davemloft.net> Cc: jamal <hadi@cyberus.ca> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:26:58 UTC |
| b02454f | Heiko Carstens | 03 July 2006, 07:24:06 UTC | [PATCH] lockdep: special s390 print_symbol() version Have a special version of print_symbol() for s390 which clears the most significant bit of addr before calling __print_symbol(). This seems to be better than checking/changing each place in the kernel that saves an instruction pointer. Without this the output would look like: hardirqs last enabled at (30907): [<80018c6a>] 0x80018c6a hardirqs last disabled at (30908): [<8001e48c>] 0x8001e48c softirqs last enabled at (30904): [<8001dc96>] 0x8001dc96 softirqs last disabled at (30897): [<8001dc50>] 0x8001dc50 instead of this: hardirqs last enabled at (19421): [<80018c72>] cpu_idle+0x176/0x1c4 hardirqs last disabled at (19422): [<8001e494>] io_no_vtime+0xa/0x1a softirqs last enabled at (19418): [<8001dc9e>] do_softirq+0xa6/0xe8 softirqs last disabled at (19411): [<8001dc58>] do_softirq+0x60/0xe8 Acked-by: Ingo Molnar <mingo@elte.hu> Cc: Arjan van de Ven <arjan@infradead.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:26:58 UTC |
| dada076 | Andrew Morton | 03 July 2006, 07:24:05 UTC | [PATCH] genirq ia64 cleanup Remove duplicate/redundant/wrong IRQF_PERCPU definition. Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:26:58 UTC |
| 88fecaa | john stultz | 03 July 2006, 07:24:04 UTC | [PATCH] time initialisation fix We're not reay to take a timer interrupt until timekeeping_init() has run. But time_init() will start the time interrupt and if it is called with local interrupts enabled we'll immediately take an interrupt and die. Fix that by running timekeeping_init() prior to time_init(). We don't know _why_ local interrupts got enabled on Jesse Brandeburg's machine. That's a separate as-yet-unsolved problem. THe patch adds a little bit of debugging to detect that. This whole requirement that local interrupts be held off during early boot keeps on biting us. Signed-off-by: John Stultz <johnstul@us.ibm.com> Cc: Jesse Brandeburg <jesse.brandeburg@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 22:26:58 UTC |
| 29454dd | Thomas Gleixner | 03 July 2006, 00:22:22 UTC | [PATCH] genirq: Fixup ARM devel merge ARM devel merge introduced new machine functionality which was not covered by the ARM -> genirq patches. Fix it up and make it compile again. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 00:29:57 UTC |
| bb8d5a5 | Thomas Gleixner | 03 July 2006, 00:21:18 UTC | [PATCH] ARM: Fixup missing includes in arch/arm/mm/proc-<cputype>.S For several proc-<cputype>.S files the include of proc-macros.S is missing. Make it compile and work again. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 00:29:22 UTC |
| 284c668 | Thomas Gleixner | 03 July 2006, 00:20:32 UTC | [PATCH] genirq:fixup missing SA_PERCPU replacement The irqflags consolidation converted SA_PERCPU_IRQ to IRQF_PERCPU but did not define the new constant. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 00:29:22 UTC |
| 52e405e | Thomas Gleixner | 03 July 2006, 00:20:05 UTC | [PATCH] ARM: fixup irqflags breakage after ARM genirq merge The irgflags consolidation did conflict with the ARM to generic IRQ conversion and was not applied for ARM. Fix it up. Use the new IRQF_ constants and remove the SA_INTERRUPT define Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 00:29:22 UTC |
| d061daa | Thomas Gleixner | 03 July 2006, 00:18:48 UTC | [PATCH] genirq: ARM dyntick cleanup Linus: "The hacks in kernel/irq/handle.c are really horrid. REALLY horrid." They are indeed. Move the dyntick quirks to ARM where they belong. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 03 July 2006, 00:29:21 UTC |
| f82bc17 | Linus Torvalds | 02 July 2006, 23:35:07 UTC | Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-mmc * 'devel' of master.kernel.org:/home/rmk/linux-2.6-mmc: [MMC] sdhci: remove duplicate error message [MMC] sdhci: force DMA on some controllers [MMC] sdhci: quirk for broken reset [MMC] sdhci: Add SDHCI controller ids | 02 July 2006, 23:35:07 UTC |
| 4ebd9ab | Dominik Hackl | 02 July 2006, 15:29:26 UTC | [PATCH] nfs: non-procfs build fix This fixes a bug in fs/nfs which makes it impossible to build nfs without having procfs enabled. Signed-off-by: Dominik Hackl <dominik@hackl.dhs.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 02 July 2006, 22:10:20 UTC |
| b4b9034 | Linus Torvalds | 02 July 2006, 22:07:45 UTC | Merge branch 'genirq' of master.kernel.org:/home/rmk/linux-2.6-arm * 'genirq' of master.kernel.org:/home/rmk/linux-2.6-arm: (24 commits) [ARM] 3683/2: ARM: Convert at91rm9200 to generic irq handling [ARM] 3682/2: ARM: Convert ixp4xx to generic irq handling [ARM] 3702/1: ARM: Convert ixp23xx to generic irq handling [ARM] 3701/1: ARM: Convert plat-omap to generic irq handling [ARM] 3700/1: ARM: Convert lh7a40x to generic irq handling [ARM] 3699/1: ARM: Convert s3c2410 to generic irq handling [ARM] 3698/1: ARM: Convert sa1100 to generic irq handling [ARM] 3697/1: ARM: Convert shark to generic irq handling [ARM] 3696/1: ARM: Convert clps711x to generic irq handling [ARM] 3694/1: ARM: Convert ecard driver to generic irq handling [ARM] 3693/1: ARM: Convert omap1 to generic irq handling [ARM] 3691/1: ARM: Convert imx to generic irq handling [ARM] 3688/1: ARM: Convert clps7500 to generic irq handling [ARM] 3687/1: ARM: Convert integrator to generic irq handling [ARM] 3685/1: ARM: Convert pxa to generic irq handling [ARM] 3684/1: ARM: Convert l7200 to generic irq handling [ARM] 3681/1: ARM: Convert ixp2000 to generic irq handling [ARM] 3680/1: ARM: Convert footbridge to generic irq handling [ARM] 3695/1: ARM drivers/pcmcia: Fixup includes [ARM] 3689/1: ARM drivers/input/touchscreen: Fixup includes ... Manual conflict resolved in kernel/irq/handle.c (butt-ugly ARM tickless code). | 02 July 2006, 22:07:45 UTC |
| a8c4c20 | Linus Torvalds | 02 July 2006, 22:04:12 UTC | Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm * 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (44 commits) [ARM] 3541/2: workaround for PXA27x erratum E7 [ARM] nommu: provide a way for correct control register value selection [ARM] 3705/1: add supersection support to ioremap() [ARM] 3707/1: iwmmxt: use the generic thread notifier infrastructure [ARM] 3706/2: ep93xx: add cirrus logic edb9315a support [ARM] 3704/1: format IOP Kconfig with tabs, create more consistency [ARM] 3703/1: Add help description for ARCH_EP80219 [ARM] 3678/1: MMC: Make OMAP MMC work [ARM] 3677/1: OMAP: Update H2 defconfig [ARM] 3676/1: ARM: OMAP: Fix dmtimers and timer32k to compile on OMAP1 [ARM] Add section support to ioremap [ARM] Fix sa11x0 SDRAM selection [ARM] Set bit 4 on section mappings correctly depending on CPU [ARM] 3666/1: TRIZEPS4 [1/5] core ARM: OMAP: Multiplexing for 24xx GPMC wait pin monitoring ARM: OMAP: Fix SRAM to use MT_MEMORY instead of MT_DEVICE ARM: OMAP: Update dmtimers ARM: OMAP: Make clock variables static ARM: OMAP: Fix GPMC compilation when DEBUG is defined ARM: OMAP: Mux updates for external DMA and GPIO ... | 02 July 2006, 22:04:12 UTC |
| 168d04b | Linus Torvalds | 02 July 2006, 21:58:03 UTC | Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-mmc * 'devel' of master.kernel.org:/home/rmk/linux-2.6-mmc: [MMC] sdhci: version bump sdhci [MMC] sdhci: support controller specific quirks [MMC] sdhci: more DMA capabilities tests [MMC] sdhci: reset sdhci controller early [MMC] sdhci: check controller version [MMC] sdhci: check only relevant inhibit bits [MMC] sdhci: Test for invalid block size [MMC] sdhci: Avoid sdhci DMA boundaries [MMC] Fix sdhci PIO routines [MMC] sdhci: fix interrupt handling [MMC] sdhci: correct register order [MMC] sdhci: proper timeout handling [MMC] sdhci: fix sdhci reset timeout [MMC] sdhci: fix timeout loops in sdhci [MMC] sdhci: support for multiple voltages [MMC] sdhci: print device id [MMC] sdhci: check SDHCI base clock | 02 July 2006, 21:58:03 UTC |
| 6ce6c7f | Thomas Gleixner | 02 July 2006, 02:29:47 UTC | [PATCH] irq-flags: documentation: Use the new IRQF_ constants Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 02 July 2006, 20:58:55 UTC |
| 65ca68b | Thomas Gleixner | 02 July 2006, 02:29:46 UTC | [PATCH] irq-flags: sound: Use the new IRQF_ constants Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Jaroslav Kysela <perex@suse.cz> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 02 July 2006, 20:58:54 UTC |
| 63a4339 | Thomas Gleixner | 02 July 2006, 02:29:45 UTC | [PATCH] irq-flags: video: Use the new IRQF_ constants Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 02 July 2006, 20:58:53 UTC |
| d54b5ca | Thomas Gleixner | 02 July 2006, 02:29:44 UTC | [PATCH] irq-flags: usb: Use the new IRQF_ constants Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 02 July 2006, 20:58:53 UTC |
| 40663cc | Thomas Gleixner | 02 July 2006, 02:29:43 UTC | [PATCH] irq-flags: serial: Use the new IRQF_ constants Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 02 July 2006, 20:58:53 UTC |
| 1d6f359 | Thomas Gleixner | 02 July 2006, 02:29:42 UTC | [PATCH] irq-flags: scsi: Use the new IRQF_ constants Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: James Bottomley <James.Bottomley@steeleye.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 02 July 2006, 20:58:53 UTC |
| 5d8c8a2 | Thomas Gleixner | 02 July 2006, 02:29:41 UTC | [PATCH] irq-flags: rio: Use the new IRQF_ constants Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 02 July 2006, 20:58:52 UTC |
| 6b4486e | Thomas Gleixner | 02 July 2006, 02:29:41 UTC | [PATCH] irq-flags: pci: Use the new IRQF_ constants Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> | 02 July 2006, 20:58:52 UTC |
