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authorJosh Triplett <josh@joshtriplett.org>2012-12-17 16:03:24 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-17 17:15:23 -0800
commit8529091e8e2ae25e0f4003086f619765ff255e4b (patch)
tree8e0133cdaaab2455290a558fb05ff845d1ec0ae5 /Documentation
parenta5ba911ec3792168530d35e16a8ec3b6fc60bcb5 (diff)
downloadlinux-8529091e8e2ae25e0f4003086f619765ff255e4b.tar.bz2
linux/compiler.h: add __must_hold macro for functions called with a lock held
linux/compiler.h has macros to denote functions that acquire or release locks, but not to denote functions called with a lock held that return with the lock still held. Add a __must_hold macro to cover that case. Signed-off-by: Josh Triplett <josh@joshtriplett.org> Reported-by: Ed Cashin <ecashin@coraid.com> Tested-by: Ed Cashin <ecashin@coraid.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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