From: Kevin Wolf <kwolf@redhat.com>
To: anthony@codemonkey.ws
Cc: kwolf@redhat.com, qemu-devel@nongnu.org
Subject: [Qemu-devel] [STABLE 0.13][PATCH 09/13] block: Fix BDRV_O_CACHE_MASK
Date: Mon, 13 Sep 2010 14:42:47 +0200 [thread overview]
Message-ID: <1284381771-7333-10-git-send-email-kwolf@redhat.com> (raw)
In-Reply-To: <1284381771-7333-1-git-send-email-kwolf@redhat.com>
BDRV_O_CACHE_MASK should have been extended when cache=unsafe introduced a new
flag BDRV_O_NO_FLUSH. There are currently no users that would change their
behaviour because of this, but let's clean it up before things break.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
(cherry picked from commit ceb25e5c7554255931f7f5647d3ad9df36111f53)
---
block.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/block.h b/block.h
index db131a3..5f64380 100644
--- a/block.h
+++ b/block.h
@@ -35,7 +35,7 @@ typedef struct QEMUSnapshotInfo {
#define BDRV_O_NO_BACKING 0x0100 /* don't open the backing file */
#define BDRV_O_NO_FLUSH 0x0200 /* disable flushing on this disk */
-#define BDRV_O_CACHE_MASK (BDRV_O_NOCACHE | BDRV_O_CACHE_WB)
+#define BDRV_O_CACHE_MASK (BDRV_O_NOCACHE | BDRV_O_CACHE_WB | BDRV_O_NO_FLUSH)
#define BDRV_SECTOR_BITS 9
#define BDRV_SECTOR_SIZE (1ULL << BDRV_SECTOR_BITS)
--
1.7.2.2
next prev parent reply other threads:[~2010-09-13 12:42 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-13 12:42 [Qemu-devel] [STABLE 0.13][PULL 00/13] Block fixes for stable-0.13 Kevin Wolf
2010-09-13 12:42 ` [Qemu-devel] [STABLE 0.13][PATCH 01/13] scsi-disk: fix the mode data length field returned by the MODE SENSE command Kevin Wolf
2010-09-13 12:42 ` [Qemu-devel] [STABLE 0.13][PATCH 02/13] scsi-disk: fix the mode data header returned by the MODE SENSE(10) command Kevin Wolf
2010-09-13 12:42 ` [Qemu-devel] [STABLE 0.13][PATCH 03/13] scsi-disk: respect the page control (PC) field in the MODE SENSE command Kevin Wolf
2010-09-13 12:42 ` [Qemu-devel] [STABLE 0.13][PATCH 04/13] scsi-disk: fix the block descriptor returned by " Kevin Wolf
2010-09-13 12:42 ` [Qemu-devel] [STABLE 0.13][PATCH 05/13] scsi-disk: return CHECK CONDITION for unknown page codes in " Kevin Wolf
2010-09-13 12:42 ` [Qemu-devel] [STABLE 0.13][PATCH 06/13] scsi-disk: fix the check of the DBD bit " Kevin Wolf
2010-09-13 12:42 ` [Qemu-devel] [STABLE 0.13][PATCH 07/13] raw-posix: Don't use file name for host_cdrom detection on Linux Kevin Wolf
2010-09-13 12:42 ` [Qemu-devel] [STABLE 0.13][PATCH 08/13] qemu-img convert: Use cache=unsafe for output image Kevin Wolf
2010-09-13 12:42 ` Kevin Wolf [this message]
2010-09-13 12:42 ` [Qemu-devel] [STABLE 0.13][PATCH 10/13] qcow2: Remove unnecessary flush after L2 write Kevin Wolf
2010-09-13 12:42 ` [Qemu-devel] [STABLE 0.13][PATCH 11/13] vvfat: Fix segfault on write to read-only disk Kevin Wolf
2010-09-13 12:42 ` [Qemu-devel] [STABLE 0.13][PATCH 12/13] vvfat: Fix double free for opening the image rw Kevin Wolf
2010-09-13 12:42 ` [Qemu-devel] [STABLE 0.13][PATCH 13/13] vvfat: Use cache=unsafe Kevin Wolf
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