[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH v6 8/9] block: implement bdrv_snapshot_goto for blkr
From: |
Pavel Dovgalyuk |
Subject: |
[Qemu-devel] [PATCH v6 8/9] block: implement bdrv_snapshot_goto for blkreplay |
Date: |
Mon, 19 Dec 2016 16:21:50 +0300 |
User-agent: |
StGit/0.16 |
This patch enables making snapshots with blkreplay used in
block devices.
Signed-off-by: Pavel Dovgalyuk <address@hidden>
---
block/blkreplay.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/block/blkreplay.c b/block/blkreplay.c
index a741654..8a03d62 100644
--- a/block/blkreplay.c
+++ b/block/blkreplay.c
@@ -130,6 +130,12 @@ static int coroutine_fn
blkreplay_co_flush(BlockDriverState *bs)
return ret;
}
+static int blkreplay_snapshot_goto(BlockDriverState *bs,
+ const char *snapshot_id)
+{
+ return bdrv_snapshot_goto(bs->file->bs, snapshot_id);
+}
+
static BlockDriver bdrv_blkreplay = {
.format_name = "blkreplay",
.protocol_name = "blkreplay",
@@ -145,6 +151,8 @@ static BlockDriver bdrv_blkreplay = {
.bdrv_co_pwrite_zeroes = blkreplay_co_pwrite_zeroes,
.bdrv_co_pdiscard = blkreplay_co_pdiscard,
.bdrv_co_flush = blkreplay_co_flush,
+
+ .bdrv_snapshot_goto = blkreplay_snapshot_goto,
};
static void bdrv_blkreplay_init(void)
- [Qemu-devel] [PATCH v6 0/9] replay additions, Pavel Dovgalyuk, 2016/12/19
- [Qemu-devel] [PATCH v6 1/9] icount: update instruction counter on apic patching, Pavel Dovgalyuk, 2016/12/19
- [Qemu-devel] [PATCH v6 2/9] replay: improve interrupt handling, Pavel Dovgalyuk, 2016/12/19
- [Qemu-devel] [PATCH v6 3/9] apic: save apic_delivered flag, Pavel Dovgalyuk, 2016/12/19
- [Qemu-devel] [PATCH v6 4/9] replay: don't use rtc clock on loadvm phase, Pavel Dovgalyuk, 2016/12/19
- [Qemu-devel] [PATCH v6 5/9] integratorcp: adding vmstate for save/restore, Pavel Dovgalyuk, 2016/12/19
- [Qemu-devel] [PATCH v6 6/9] savevm: add public save_vmstate function, Pavel Dovgalyuk, 2016/12/19
- [Qemu-devel] [PATCH v6 7/9] replay: save/load initial state, Pavel Dovgalyuk, 2016/12/19
- [Qemu-devel] [PATCH v6 8/9] block: implement bdrv_snapshot_goto for blkreplay,
Pavel Dovgalyuk <=
- [Qemu-devel] [PATCH v6 9/9] blkreplay: create temporary overlay for underlaying devices, Pavel Dovgalyuk, 2016/12/19