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| author | Stefan Hajnoczi | 2016-12-01 20:26:44 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi | 2017-01-03 17:38:48 +0100 |
| commit | ee68697551cd81186c5b12eba10c158350cf1165 (patch) | |
| tree | d9dace9156a38f83ed94e08b30c195848599d826 /aio-posix.c | |
| parent | virtio: poll virtqueues for new buffers (diff) | |
| download | qemu-ee68697551cd81186c5b12eba10c158350cf1165.tar.gz qemu-ee68697551cd81186c5b12eba10c158350cf1165.tar.xz qemu-ee68697551cd81186c5b12eba10c158350cf1165.zip | |
linux-aio: poll ring for completions
The Linux AIO userspace ABI includes a ring that is shared with the
kernel. This allows userspace programs to process completions without
system calls.
Add an AioContext poll handler to check for completions in the ring.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 20161201192652.9509-6-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'aio-posix.c')
0 files changed, 0 insertions, 0 deletions