tree 94492d97283ec6ee0d2bbf8a3910fb44178905fb
parent 202da400570d991bacda4a06e878cb901e96a783
author Oleg Nesterov <oleg@redhat.com> 1378934610 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1378940306 -0700

task_work: minor cleanups

Trivial.  Remove the unnecessary "work = NULL" initialization and turn
read_barrier_depends() into smp_read_barrier_depends() in
task_work_cancel().

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>