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/qemu/include/block/
H A Daio.hd7c99a1282ca2de1c344b8aa91be5364e9c6aa8f Thu Jan 12 18:07:53 UTC 2017 Paolo Bonzini <pbonzini@redhat.com> aio: make ctx->list_lock a QemuLockCnt, subsuming ctx->walking_bh

This will make it possible to walk the list of bottom halves without
holding the AioContext lock---and in turn to call bottom half
handlers without holding the lock.

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Message-id: 20170112180800.21085-4-pbonzini@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
/qemu/util/
H A Dasync.cd7c99a1282ca2de1c344b8aa91be5364e9c6aa8f Thu Jan 12 18:07:53 UTC 2017 Paolo Bonzini <pbonzini@redhat.com> aio: make ctx->list_lock a QemuLockCnt, subsuming ctx->walking_bh

This will make it possible to walk the list of bottom halves without
holding the AioContext lock---and in turn to call bottom half
handlers without holding the lock.

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Message-id: 20170112180800.21085-4-pbonzini@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>