From: "Benoît Canet" <benoit@irqsave.net>
To: qemu-devel@nongnu.org
Cc: kwolf@redhat.com, pbonzini@redhat.com,
"Benoît Canet" <benoit@irqsave.net>,
stefanha@redhat.com
Subject: [Qemu-devel] [PATCH 06/11] quorum: Add quorum_co_flush().
Date: Tue, 23 Oct 2012 14:23:44 +0200 [thread overview]
Message-ID: <1350995029-29128-7-git-send-email-benoit@irqsave.net> (raw)
In-Reply-To: <1350995029-29128-1-git-send-email-benoit@irqsave.net>
Signed-off-by: Benoit Canet <benoit@irqsave.net>
---
block/quorum.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/block/quorum.c b/block/quorum.c
index 878d930..1b40081 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -281,6 +281,18 @@ static BlockDriverAIOCB *quorum_aio_writev(BlockDriverState *bs,
return &acb->common;
}
+static coroutine_fn int quorum_co_flush(BlockDriverState *bs)
+{
+ BDRVQuorumState *s = bs->opaque;
+ int i;
+
+ for (i = 0; i < s->total; i++) {
+ bdrv_co_flush(s->bs[i]);
+ }
+
+ return 0;
+}
+
static BlockDriver bdrv_quorum = {
.format_name = "quorum",
.protocol_name = "quorum",
@@ -289,6 +301,7 @@ static BlockDriver bdrv_quorum = {
.bdrv_file_open = quorum_open,
.bdrv_close = quorum_close,
+ .bdrv_co_flush_to_disk = quorum_co_flush,
.bdrv_aio_writev = quorum_aio_writev,
};
--
1.7.10.4
next prev parent reply other threads:[~2012-10-23 12:24 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-23 12:23 [Qemu-devel] [PATCH 00/11] Quorum disk image corruption resiliency Benoît Canet
2012-10-23 12:23 ` [Qemu-devel] [PATCH 01/11] quorum: Create quorum.c, add QuorumSingleAIOCB and QuorumAIOCB Benoît Canet
2012-10-23 12:23 ` [Qemu-devel] [PATCH 02/11] quorum: Create BDRVQuorumState and BlkDriver and do init Benoît Canet
2012-10-23 12:23 ` [Qemu-devel] [PATCH 03/11] quorum: Add quorum_open() and quorum_close() Benoît Canet
2012-10-23 15:32 ` Eric Blake
2012-10-23 12:23 ` [Qemu-devel] [PATCH 04/11] quorum: Add quorum_aio_writev and its dependencies Benoît Canet
2012-10-23 12:23 ` [Qemu-devel] [PATCH 05/11] blkverify: Extract qemu_iovec_clone() and qemu_iovec_compare() from blkverify Benoît Canet
2012-10-23 12:23 ` Benoît Canet [this message]
2012-10-23 15:37 ` [Qemu-devel] [PATCH 06/11] quorum: Add quorum_co_flush() Eric Blake
2012-10-23 12:23 ` [Qemu-devel] [PATCH 07/11] quorum: Add quorum_aio_readv Benoît Canet
2012-10-23 12:23 ` [Qemu-devel] [PATCH 08/11] quorum: Add quorum mechanism Benoît Canet
2012-10-23 12:23 ` [Qemu-devel] [PATCH 09/11] quorum: Add quorum_getlength() Benoît Canet
2012-10-23 12:23 ` [Qemu-devel] [PATCH 10/11] quorum: Add quorum_invalidate_cache() Benoît Canet
2012-10-23 12:23 ` [Qemu-devel] [PATCH 11/11] quorum: Add quorum_co_is_allocated Benoît Canet
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