diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2016-10-27 12:49:08 +0200 |
|---|---|---|
| committer | Fam Zheng <famz@redhat.com> | 2016-10-28 21:50:18 +0800 |
| commit | 3fe71223374e71436d4aced8865e50fd36588ff7 (patch) | |
| tree | 204c0194ef3987e0eb94eda5c2646bebd27313ca /include/block/aio.h | |
| parent | feadec63846d569829a4302486025b2915228712 (diff) | |
aio: convert from RFifoLock to QemuRecMutex
It is simpler and a bit faster, and QEMU does not need the contention
callbacks (and thus the fairness) anymore.
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <1477565348-5458-21-git-send-email-pbonzini@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Diffstat (limited to 'include/block/aio.h')
| -rw-r--r-- | include/block/aio.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/block/aio.h b/include/block/aio.h index 8e1885ba58..c7ae27c91c 100644 --- a/include/block/aio.h +++ b/include/block/aio.h @@ -18,7 +18,6 @@ #include "qemu/queue.h" #include "qemu/event_notifier.h" #include "qemu/thread.h" -#include "qemu/rfifolock.h" #include "qemu/timer.h" typedef struct BlockAIOCB BlockAIOCB; @@ -54,7 +53,7 @@ struct AioContext { GSource source; /* Protects all fields from multi-threaded access */ - RFifoLock lock; + QemuRecMutex lock; /* The list of registered AIO handlers */ QLIST_HEAD(, AioHandler) aio_handlers; |