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(parent: 0891ee1) | patch
aio: add flag to skip fds to aio_dispatch()
authorStefan Hajnoczi <stefanha@redhat.com>
Thu, 1 Dec 2016 19:26:40 +0000 (19:26 +0000)
committerStefan Hajnoczi <stefanha@redhat.com>
Tue, 3 Jan 2017 16:38:47 +0000 (16:38 +0000)
commit721671ade77f4046b45893fbb7864ca84b9504cd
tree46a5e927a01342c5818e6ba99f137a6ad6fbb9f8tree
parent0891ee111217101bce683e30ed9f08cf0cfcffd7commit | diff
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>
aio-posix.c diff | blob | blame | history
aio-win32.c diff | blob | blame | history
async.c diff | blob | blame | history
include/block/aio.h diff | blob | blame | history
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