tree 8f5b2862018ce5121af6e588584e513da2ce312b
parent c9d64a1b2d0b9c81aef5e907bbeff549fd844d13
author Davidlohr Bueso <dave@stgolabs.net> 1587707314 -0700
committer Paolo Bonzini <pbonzini@redhat.com> 1589386492 -0400

rcuwait: Let rcuwait_wake_up() return whether or not a task was awoken

Propagating the return value of wake_up_process() back to the caller
can come in handy for future users, such as for statistics or
accounting purposes.

Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Message-Id: <20200424054837.5138-3-dave@stgolabs.net>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>