[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PULL 01/15] qcow2: call CoQueue APIs under CoMutex
From: |
Fam Zheng |
Subject: |
[Qemu-devel] [PULL 01/15] qcow2: call CoQueue APIs under CoMutex |
Date: |
Mon, 17 Jul 2017 11:48:11 +0800 |
From: Paolo Bonzini <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
Reviewed-by: Stefan Hajnoczi <address@hidden>
Reviewed-by: Fam Zheng <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Fam Zheng <address@hidden>
---
block/qcow2.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/block/qcow2.c b/block/qcow2.c
index c144ea5..d5790af 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -2025,8 +2025,6 @@ static coroutine_fn int qcow2_co_pwritev(BlockDriverState
*bs, uint64_t offset,
ret = 0;
fail:
- qemu_co_mutex_unlock(&s->lock);
-
while (l2meta != NULL) {
QCowL2Meta *next;
@@ -2040,6 +2038,8 @@ fail:
l2meta = next;
}
+ qemu_co_mutex_unlock(&s->lock);
+
qemu_iovec_destroy(&hd_qiov);
qemu_vfree(cluster_data);
trace_qcow2_writev_done_req(qemu_coroutine_self(), ret);
--
2.9.4
- [Qemu-devel] [PULL 00/15] Block and testing patches, Fam Zheng, 2017/07/16
- [Qemu-devel] [PULL 01/15] qcow2: call CoQueue APIs under CoMutex,
Fam Zheng <=
- [Qemu-devel] [PULL 02/15] coroutine-lock: add qemu_co_rwlock_downgrade and qemu_co_rwlock_upgrade, Fam Zheng, 2017/07/16
- [Qemu-devel] [PULL 03/15] vdi: make it thread-safe, Fam Zheng, 2017/07/16
- [Qemu-devel] [PULL 04/15] vpc: make it thread-safe, Fam Zheng, 2017/07/16
- [Qemu-devel] [PULL 05/15] vvfat: make it thread-safe, Fam Zheng, 2017/07/16
- [Qemu-devel] [PULL 06/15] qed: move tail of qed_aio_write_main to qed_aio_write_{cow, alloc}, Fam Zheng, 2017/07/16
- [Qemu-devel] [PULL 08/15] qed: introduce bdrv_qed_init_state, Fam Zheng, 2017/07/16
- [Qemu-devel] [PULL 07/15] block: invoke .bdrv_drain callback in coroutine context and from AioContext, Fam Zheng, 2017/07/16
- [Qemu-devel] [PULL 09/15] qed: protect table cache with CoMutex, Fam Zheng, 2017/07/16
- [Qemu-devel] [PULL 12/15] docker: Don't enable networking as a side-effect of DEBUG=1, Fam Zheng, 2017/07/16
- [Qemu-devel] [PULL 13/15] docker.py: Drop infile parameter, Fam Zheng, 2017/07/16