diff options
| author | Davidlohr Bueso <dave@stgolabs.net> | 2020-04-23 22:48:36 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-05-13 12:14:54 -0400 |
| commit | 191a43be61d6791fd4a9098a35c1a09e73f55228 (patch) | |
| tree | 6c66c7930e5312879078bb39d11e4485e233c29d /virt | |
| parent | 5c21f7b322cb9fcb97f2e22f5976a0ae8dd71354 (diff) | |
rcuwait: Introduce rcuwait_active()
This call is lockless and thus should not be trusted blindly.
For example, the return value of rcuwait_wakeup() should be used to
track whether a process was woken up.
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Message-Id: <20200424054837.5138-5-dave@stgolabs.net>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions