From: Jan Kara <jack@suse.cz>
Date: Thu, 3 Apr 2014 21:46:34 +0000 (-0700)
Subject: fanotify: convert access_mutex to spinlock
X-Git-Tag: v3.15-rc1~106^2~224
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9573f79355ff3711c98227d14a9b7f4cb3222b97;p=pandora-kernel.git

fanotify: convert access_mutex to spinlock

access_mutex is used only to guard operations on access_list.  There's
no need for sleeping within this lock so just make a spinlock out of it.

Signed-off-by: Jan Kara <jack@suse.cz>
Cc: Eric Paris <eparis@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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