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[Qemu-devel] [RFC PATCH 07/12] block-backend: Add blk_add_lock_unlock_no
From: |
Fam Zheng |
Subject: |
[Qemu-devel] [RFC PATCH 07/12] block-backend: Add blk_add_lock_unlock_notifier |
Date: |
Fri, 29 May 2015 18:53:20 +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
--
2.4.2
- [Qemu-devel] [RFC PATCH 00/12] block: Protect block jobs with lock / unlock API, Fam Zheng, 2015/05/29
- [Qemu-devel] [RFC PATCH 01/12] block: Use bdrv_drain to replace uncessary bdrv_drain_all, Fam Zheng, 2015/05/29
- [Qemu-devel] [RFC PATCH 02/12] block: Introduce bdrv_lock and bdrv_unlock API, Fam Zheng, 2015/05/29
- [Qemu-devel] [RFC PATCH 03/12] blockdev: Lock BDS during internal snapshot transaction, Fam Zheng, 2015/05/29
- [Qemu-devel] [RFC PATCH 04/12] blockdev: Lock BDS during external snapshot transaction, Fam Zheng, 2015/05/29
- [Qemu-devel] [RFC PATCH 05/12] blockdev: Lock BDS during drive-backup transaction, Fam Zheng, 2015/05/29
- [Qemu-devel] [RFC PATCH 06/12] blockdev: Lock BDS during blockdev-backup transaction, Fam Zheng, 2015/05/29
- [Qemu-devel] [RFC PATCH 07/12] block-backend: Add blk_add_lock_unlock_notifier,
Fam Zheng <=
- [Qemu-devel] [RFC PATCH 08/12] virtio-blk: Move complete_request to 'ops' structure, Fam Zheng, 2015/05/29
- [Qemu-devel] [RFC PATCH 09/12] virtio-blk: Don't handle output when backend is locked, Fam Zheng, 2015/05/29
- [Qemu-devel] [RFC PATCH 10/12] virtio-scsi-dataplane: Add backend lock listener, Fam Zheng, 2015/05/29
- [Qemu-devel] [RFC PATCH 11/12] nbd-server: Clear "can_read" when backend is locked, Fam Zheng, 2015/05/29
- [Qemu-devel] [RFC PATCH 12/12] mirror: Protect source between bdrv_drain and bdrv_swap, Fam Zheng, 2015/05/29
- Re: [Qemu-devel] [RFC PATCH 00/12] block: Protect block jobs with lock / unlock API, Paolo Bonzini, 2015/05/29