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[Qemu-devel] [PATCH 02/23] qemu-img snapshot: Use writeback caching
From: |
Kevin Wolf |
Subject: |
[Qemu-devel] [PATCH 02/23] qemu-img snapshot: Use writeback caching |
Date: |
Mon, 24 Jan 2011 22:10:31 +0100 |
None of the other qemu-img subcommands uses writethrough, and there's no reason
why snapshot should be special.
Signed-off-by: Kevin Wolf <address@hidden>
Reviewed-by: Stefan Hajnoczi <address@hidden>
---
qemu-img.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/qemu-img.c b/qemu-img.c
index afd9ed2..1e65ea8 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -1068,7 +1068,7 @@ static int img_snapshot(int argc, char **argv)
int action = 0;
qemu_timeval tv;
- bdrv_oflags = BDRV_O_RDWR;
+ bdrv_oflags = BDRV_O_FLAGS | BDRV_O_RDWR;
/* Parse commandline parameters */
for(;;) {
c = getopt(argc, argv, "la:c:d:h");
--
1.7.2.3
- [Qemu-devel] [PULL 00/23] Block patches, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 01/23] qcow2: fix unaligned access, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 02/23] qemu-img snapshot: Use writeback caching,
Kevin Wolf <=
- [Qemu-devel] [PATCH 03/23] do_snapshot_blkdev() error on missing snapshot_file argument, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 04/23] Make strtosz() return int64_t instead of ssize_t, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 05/23] Avoid divide by zero when there is no block device to migrate, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 06/23] ide: factor dma handling helpers, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 07/23] ide: also reset io_buffer_index for writes, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 08/23] ide: kill ide_dma_submit_check, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 09/23] qcow2: Add QcowCache, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 11/23] qcow2: Batch flushes for COW, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 10/23] qcow2: Use QcowCache, Kevin Wolf, 2011/01/24
- [Qemu-devel] [PATCH 12/23] ide: Remove unneeded null pointer check, Kevin Wolf, 2011/01/24