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[Qemu-devel] [PATCH v2 09/13] block-backend: Add blk_add_lock_unlock_not
From: |
Fam Zheng |
Subject: |
[Qemu-devel] [PATCH v2 09/13] block-backend: Add blk_add_lock_unlock_notifier |
Date: |
Tue, 2 Jun 2015 11:21:58 +0800 |
Forward the call to bdrv_add_lock_unlock_notifier.
Signed-off-by: Fam Zheng <address@hidden>
---
block/block-backend.c | 6 ++++++
include/sysemu/block-backend.h | 1 +
2 files changed, 7 insertions(+)
diff --git a/block/block-backend.c b/block/block-backend.c
index 93e46f3..79fdf75 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -913,3 +913,9 @@ int blk_probe_geometry(BlockBackend *blk, HDGeometry *geo)
{
return bdrv_probe_geometry(blk->bs, geo);
}
+
+void blk_add_lock_unlock_notifier(BlockBackend *blk, Notifier *notifier)
+{
+ return bdrv_add_lock_unlock_notifier(blk->bs, notifier);
+}
+
diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h
index b4a4d5e..8706a62 100644
--- a/include/sysemu/block-backend.h
+++ b/include/sysemu/block-backend.h
@@ -168,5 +168,6 @@ int blk_save_vmstate(BlockBackend *blk, const uint8_t *buf,
int blk_load_vmstate(BlockBackend *blk, uint8_t *buf, int64_t pos, int size);
int blk_probe_blocksizes(BlockBackend *blk, BlockSizes *bsz);
int blk_probe_geometry(BlockBackend *blk, HDGeometry *geo);
+void blk_add_lock_unlock_notifier(BlockBackend *blk, Notifier *notifier);
#endif
--
2.4.1
- Re: [Qemu-devel] [Qemu-block] [PATCH v2 02/13] block: Introduce bdrv_lock and bdrv_unlock API, (continued)
[Qemu-devel] [PATCH v2 03/13] blockdev: Lock BDS during internal snapshot transaction, Fam Zheng, 2015/06/01
[Qemu-devel] [PATCH v2 04/13] blockdev: Lock BDS during external snapshot transaction, Fam Zheng, 2015/06/01
[Qemu-devel] [PATCH v2 05/13] blockdev: Lock BDS during drive-backup transaction, Fam Zheng, 2015/06/01
[Qemu-devel] [PATCH v2 06/13] blockdev: Lock BDS during blockdev-backup transaction, Fam Zheng, 2015/06/01
[Qemu-devel] [PATCH v2 07/13] mirror: Protect source between bdrv_drain and bdrv_swap, Fam Zheng, 2015/06/01
[Qemu-devel] [PATCH v2 08/13] block: Add bdrv_add_lock_unlock_notifier, Fam Zheng, 2015/06/01
[Qemu-devel] [PATCH v2 09/13] block-backend: Add blk_add_lock_unlock_notifier,
Fam Zheng <=
[Qemu-devel] [PATCH v2 10/13] virtio-blk: Move complete_request to 'ops' structure, Fam Zheng, 2015/06/01
[Qemu-devel] [PATCH v2 11/13] virtio-blk: Don't handle output when backend is locked, Fam Zheng, 2015/06/01
[Qemu-devel] [PATCH v2 12/13] virtio-scsi-dataplane: Add backend lock listener, Fam Zheng, 2015/06/01
[Qemu-devel] [PATCH v2 13/13] nbd-server: Clear "can_read" when backend is locked, Fam Zheng, 2015/06/01