| commit | 28b240877bbcdc8add61be227f429b536edd4653 | |
| author | Paolo Bonzini <pbonzini@redhat.com> | |
| Thu, 11 Dec 2014 13:52:26 +0000 (11 14:52 +0100) | ||
| committer | Stefan Hajnoczi <stefanha@redhat.com> | |
| Fri, 12 Dec 2014 16:57:55 +0000 (12 16:57 +0000) | ||
| tree | c7e3834242bd0c927fa5856754caed7c89dee97d | treesnapshot (tar.gz zip) |
| parent | b5cf2c1b0897506a40e0c420391875acc484792b | commitdiff |
linux-aio: queue requests that cannot be submitted
Keep a queue of requests that were not submitted; pass them to
the kernel when a completion is reported, unless the queue is
plugged.
The array of iocbs is rebuilt every time from scratch. This
avoids keeping the iocbs array and list synchronized.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 1418305950-30924-2-git-send-email-pbonzini@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Keep a queue of requests that were not submitted; pass them to
the kernel when a completion is reported, unless the queue is
plugged.
The array of iocbs is rebuilt every time from scratch. This
avoids keeping the iocbs array and list synchronized.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 1418305950-30924-2-git-send-email-pbonzini@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| block/linux-aio.c | diffblobblamehistory |