[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [RFC V2 04/10] quorum: Add quorum_close().
From: |
Benoît Canet |
Subject: |
[Qemu-devel] [RFC V2 04/10] quorum: Add quorum_close(). |
Date: |
Tue, 7 Aug 2012 15:44:27 +0200 |
Signed-off-by: Benoit Canet <address@hidden>
---
block/quorum.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/block/quorum.c b/block/quorum.c
index de58ab8..9da0432 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -107,6 +107,17 @@ clean_exit:
return ret;
}
+static void quorum_close(BlockDriverState *bs)
+{
+ BDRVQuorumState *s = bs->opaque;
+ int i;
+
+ /* Ensure writes reach stable storage */
+ for (i = 0; i <= 2; i++) {
+ bdrv_flush(s->bs[i]);
+ }
+}
+
static BlockDriver bdrv_quorum = {
.format_name = "quorum",
.protocol_name = "quorum",
@@ -114,6 +125,7 @@ static BlockDriver bdrv_quorum = {
.instance_size = sizeof(BDRVQuorumState),
.bdrv_file_open = quorum_open,
+ .bdrv_close = quorum_close,
};
static void bdrv_quorum_init(void)
--
1.7.9.5
- [Qemu-devel] [PATCH 00/10] Quorum disk image corruption resiliency, Benoît Canet, 2012/08/07
- [Qemu-devel] [RFC V2 02/10] quorum: Create BDRVQuorumState and BlkDriver and do init., Benoît Canet, 2012/08/07
- [Qemu-devel] [RFC V2 01/10] quorum: Create quorum .c, add QuorumSingleAIOCB and QuorumAIOCB., Benoît Canet, 2012/08/07
- [Qemu-devel] [RFC V2 03/10] quorum: Add quorum_open()., Benoît Canet, 2012/08/07
- [Qemu-devel] [RFC V2 04/10] quorum: Add quorum_close().,
Benoît Canet <=
- [Qemu-devel] [RFC V2 05/10] quorum: Add quorum_getlength()., Benoît Canet, 2012/08/07
- [Qemu-devel] [RFC V2 08/10] quorum: Add quorum_co_flush()., Benoît Canet, 2012/08/07
- [Qemu-devel] [RFC V2 06/10] quorum: Add quorum_aio_writev and its dependencies., Benoît Canet, 2012/08/07