Revision 5ca62d65030d8295f54c490d2072563545dbd9d9 authored by Andrew Morton on 18 June 2015, 18:01:11 UTC, committed by Linus Torvalds on 19 June 2015, 03:00:23 UTC
Revert commit 534b483a86e6 ("cpumask: don't perform while loop in cpumask_next_and()"). This was a minor optimization, but it puts a `struct cpumask' on the stack, which consumes too much stack space. Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Reported-by: Peter Zijlstra <peterz@infradead.org> Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Cc: Tejun Heo <tj@kernel.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Amir Vadai <amirv@mellanox.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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File | Mode | Size |
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Makefile | -rw-r--r-- | 377 bytes |
compat.c | -rw-r--r-- | 19.1 KB |
compat_mq.c | -rw-r--r-- | 3.9 KB |
ipc_sysctl.c | -rw-r--r-- | 5.4 KB |
mq_sysctl.c | -rw-r--r-- | 2.9 KB |
mqueue.c | -rw-r--r-- | 35.3 KB |
msg.c | -rw-r--r-- | 23.2 KB |
msgutil.c | -rw-r--r-- | 3.6 KB |
namespace.c | -rw-r--r-- | 4.0 KB |
sem.c | -rw-r--r-- | 55.2 KB |
shm.c | -rw-r--r-- | 32.5 KB |
syscall.c | -rw-r--r-- | 2.3 KB |
util.c | -rw-r--r-- | 21.1 KB |
util.h | -rw-r--r-- | 6.4 KB |
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