percpu_counter.h: comment code for better readability
authorJesper Dangaard Brouer <brouer@redhat.com>
Mon, 4 Feb 2013 22:14:12 +0000 (23:14 +0100)
committerJiri Kosina <jkosina@suse.cz>
Tue, 5 Feb 2013 10:54:06 +0000 (11:54 +0100)
commit7fa4cf920c36a4736b8fa7c0e262dcf292d0cd36
tree175b14b5ff2da461993485ef5e8c7c4a3c8a9abc
parentffca80b5567c5f4405b3316129aac6890a42750d
percpu_counter.h: comment code for better readability

Help people reading the percpu_counter code, to notice the ifdef
else statement that seperates CONFIG_SMP.

Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
include/linux/percpu_counter.h