aboutsummaryrefslogtreecommitdiff
path: root/async.c
diff options
context:
space:
mode:
authorStefan Hajnoczi <stefanha@redhat.com>2016-12-01 19:26:40 +0000
committerStefan Hajnoczi <stefanha@redhat.com>2017-01-03 16:38:47 +0000
commit721671ade77f4046b45893fbb7864ca84b9504cd (patch)
tree46a5e927a01342c5818e6ba99f137a6ad6fbb9f8 /async.c
parent0891ee111217101bce683e30ed9f08cf0cfcffd7 (diff)
downloadqemu-arm-721671ade77f4046b45893fbb7864ca84b9504cd.tar.gz
aio: add flag to skip fds to aio_dispatch()
Polling mode will not call ppoll(2)/epoll_wait(2). Therefore we know there are no fds ready and should avoid looping over fd handlers in aio_dispatch(). Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 20161201192652.9509-2-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'async.c')
-rw-r--r--async.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/async.c b/async.c
index b2de360c23..52bdb8fb39 100644
--- a/async.c
+++ b/async.c
@@ -251,7 +251,7 @@ aio_ctx_dispatch(GSource *source,
AioContext *ctx = (AioContext *) source;
assert(callback == NULL);
- aio_dispatch(ctx);
+ aio_dispatch(ctx, true);
return true;
}