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[Qemu-devel] [PATCH v7 10/14] block: implement bdrv_snapshot_goto for bl
From: |
Pavel Dovgalyuk |
Subject: |
[Qemu-devel] [PATCH v7 10/14] block: implement bdrv_snapshot_goto for blkreplay |
Date: |
Tue, 24 Jan 2017 10:17:52 +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)
- Re: [Qemu-devel] [PATCH v7 03/14] replay: exception replay fix, (continued)
- [Qemu-devel] [PATCH v7 04/14] icount: exit cpu loop on expire, Pavel Dovgalyuk, 2017/01/24
- [Qemu-devel] [PATCH v7 05/14] apic: save apic_delivered flag, Pavel Dovgalyuk, 2017/01/24
- [Qemu-devel] [PATCH v7 06/14] replay: don't use rtc clock on loadvm phase, Pavel Dovgalyuk, 2017/01/24
- [Qemu-devel] [PATCH v7 08/14] savevm: add public save_vmstate function, Pavel Dovgalyuk, 2017/01/24
- [Qemu-devel] [PATCH v7 07/14] integratorcp: adding vmstate for save/restore, Pavel Dovgalyuk, 2017/01/24
- [Qemu-devel] [PATCH v7 09/14] replay: save/load initial state, Pavel Dovgalyuk, 2017/01/24
- [Qemu-devel] [PATCH v7 10/14] block: implement bdrv_snapshot_goto for blkreplay,
Pavel Dovgalyuk <=
- [Qemu-devel] [PATCH v7 11/14] blkreplay: create temporary overlay for underlaying devices, Pavel Dovgalyuk, 2017/01/24
- [Qemu-devel] [PATCH v7 12/14] replay: disable default snapshot for record/replay, Pavel Dovgalyuk, 2017/01/24
- [Qemu-devel] [PATCH v7 13/14] audio: make audio poll timer deterministic, Pavel Dovgalyuk, 2017/01/24
- [Qemu-devel] [PATCH v7 14/14] replay: add record/replay for audio passthrough, Pavel Dovgalyuk, 2017/01/24
- Re: [Qemu-devel] [PATCH v7 00/14] replay additions, no-reply, 2017/01/24
- Re: [Qemu-devel] [PATCH v7 00/14] replay additions, Paolo Bonzini, 2017/01/25