From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Thu, 13 Jan 2011 01:00:35 +0000 (-0800)
Subject: proc: less LOCK/UNLOCK in remove_proc_entry()
X-Git-Tag: v2.6.38-rc1~311
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3740a20c4fe8697cb604a7d51395d23472b1768f;p=pandora-kernel.git

proc: less LOCK/UNLOCK in remove_proc_entry()

For the common case where a proc entry is being removed and nobody is in
the process of using it, save a LOCK/UNLOCK pair.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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