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| author | Paolo Bonzini | 2017-01-12 19:08:00 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi | 2017-01-16 14:25:18 +0100 |
| commit | 7d506c90afa47facdb993bc19c15863eef584f1d (patch) | |
| tree | 351e0ea4b050c1a6b829c302e2e553f2eb4d7231 /include | |
| parent | aio: document locking (diff) | |
| download | qemu-7d506c90afa47facdb993bc19c15863eef584f1d.tar.gz qemu-7d506c90afa47facdb993bc19c15863eef584f1d.tar.xz qemu-7d506c90afa47facdb993bc19c15863eef584f1d.zip | |
async: optimize aio_bh_poll
Avoid entering the slow path of qemu_lockcnt_dec_and_lock if
no bottom half has to be deleted.
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Message-id: 20170112180800.21085-11-pbonzini@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions