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authorMichel Lespinasse <walken@google.com>2010-08-09 17:21:20 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-09 20:45:11 -0700
commita8618a0e8a06f75c6efec2a5477861d704d48b28 (patch)
tree02679a316c5dea69e337ff65219d7c116f5a59aa /net/sctp
parent424acaaeb3a3932d64a9b4bd59df6cf72c22d8f3 (diff)
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rwsem: smaller wrappers around rwsem_down_failed_common
More code can be pushed from rwsem_down_read_failed and rwsem_down_write_failed into rwsem_down_failed_common. Following change adding down_read_critical infrastructure support also enjoys having flags available in a register rather than having to fish it out in the struct rwsem_waiter... Signed-off-by: Michel Lespinasse <walken@google.com> Acked-by: David Howells <dhowells@redhat.com> Cc: Mike Waychison <mikew@google.com> Cc: Suleiman Souhlal <suleiman@google.com> Cc: Ying Han <yinghan@google.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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