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>
parent
202da400
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