From: Josh Triplett <josh@joshtriplett.org>
Date: Tue, 18 Dec 2012 00:03:24 +0000 (-0800)
Subject: linux/compiler.h: add __must_hold macro for functions called with a lock held
X-Git-Tag: v3.8-rc1~74^2~56
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8529091e8e2ae25e0f4003086f619765ff255e4b;p=pandora-kernel.git

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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