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| author | Paolo Bonzini <pbonzini@redhat.com> | 2015-02-20 17:26:52 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2015-04-28 15:36:08 +0200 |
| commit | a0710f7995f914e3044e5899bd8ff6c43c62f916 (patch) | |
| tree | a6a63bb73444688e7994a4a40eef3a38607f9251 /blockdev.c | |
| parent | 49110174f8835ec3d5ca7fc076ee1f51c18564fe (diff) | |
iothread: release iothread around aio_poll
This is the first step towards having fine-grained critical sections in
dataplane threads, which resolves lock ordering problems between
address_space_* functions (which need the BQL when doing MMIO, even
after we complete RCU-based dispatch) and the AioContext.
Because AioContext does not use contention callbacks anymore, the
unit test has to be changed.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1424449612-18215-4-git-send-email-pbonzini@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'blockdev.c')
0 files changed, 0 insertions, 0 deletions