Revision eb4400e3a040b90a3ad805b01fcbc99a5f615c8f authored by Maciej Sosnowski on 03 February 2009, 07:26:57 UTC, committed by David S. Miller on 03 February 2009, 07:26:57 UTC
Change spin_locks to irqsave to prevent dead-locks. Protect adding and deleting to/from dca_providers list. Drop the lock during dca_sysfs_add_req() and dca_sysfs_remove_req() calls as they might sleep (use GFP_KERNEL allocation). Signed-off-by: Maciej Sosnowski <maciej.sosnowski@intel.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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| File | Mode | Size |
|---|---|---|
| Kconfig | -rw-r--r-- | 2.9 KB |
| Kconfig.iosched | -rw-r--r-- | 1.9 KB |
| Makefile | -rw-r--r-- | 627 bytes |
| as-iosched.c | -rw-r--r-- | 38.7 KB |
| blk-barrier.c | -rw-r--r-- | 9.8 KB |
| blk-core.c | -rw-r--r-- | 57.4 KB |
| blk-exec.c | -rw-r--r-- | 2.7 KB |
| blk-integrity.c | -rw-r--r-- | 9.8 KB |
| blk-ioc.c | -rw-r--r-- | 4.0 KB |
| blk-map.c | -rw-r--r-- | 8.0 KB |
| blk-merge.c | -rw-r--r-- | 9.9 KB |
| blk-settings.c | -rw-r--r-- | 14.7 KB |
| blk-softirq.c | -rw-r--r-- | 4.1 KB |
| blk-sysfs.c | -rw-r--r-- | 9.0 KB |
| blk-tag.c | -rw-r--r-- | 9.8 KB |
| blk-timeout.c | -rw-r--r-- | 5.3 KB |
| blk.h | -rw-r--r-- | 3.1 KB |
| blktrace.c | -rw-r--r-- | 21.0 KB |
| bsg.c | -rw-r--r-- | 23.2 KB |
| cfq-iosched.c | -rw-r--r-- | 57.3 KB |
| cmd-filter.c | -rw-r--r-- | 5.4 KB |
| compat_ioctl.c | -rw-r--r-- | 21.6 KB |
| deadline-iosched.c | -rw-r--r-- | 11.4 KB |
| elevator.c | -rw-r--r-- | 26.9 KB |
| genhd.c | -rw-r--r-- | 27.6 KB |
| ioctl.c | -rw-r--r-- | 8.6 KB |
| noop-iosched.c | -rw-r--r-- | 2.6 KB |
| scsi_ioctl.c | -rw-r--r-- | 17.1 KB |
Computing file changes ...
