fs/proc.c: use rb_entry_safe() instead of rb_entry()
authorNicolas Dichtel <nicolas.dichtel@6wind.com>
Wed, 10 Dec 2014 23:45:07 +0000 (15:45 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 11 Dec 2014 01:41:09 +0000 (17:41 -0800)
Better to use existing macro that rewriting them.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/proc/generic.c

Simple merge