From: Greg Price <price@MIT.EDU>
Date: Sat, 30 Nov 2013 01:09:37 +0000 (-0500)
Subject: random: forget lock in lockless accounting
X-Git-Tag: v3.15-rc1~88^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a58aa4edc6d2e779894b1fa95a2f4de157ff3b3b;p=pandora-kernel.git

random: forget lock in lockless accounting

The only mutable data accessed here is ->entropy_count, but since
10b3a32d2 ("random: fix accounting race condition") we use cmpxchg to
protect our accesses to ->entropy_count here.  Drop the use of the
lock.

Cc: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Price <price@mit.edu>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

Reading git-diff-tree failed