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[Qemu-devel] [RFC V6 09/11] quorum: Add quorum_invalidate_cache().
From: |
Benoît Canet |
Subject: |
[Qemu-devel] [RFC V6 09/11] quorum: Add quorum_invalidate_cache(). |
Date: |
Thu, 17 Jan 2013 16:51:35 +0100 |
Signed-off-by: Benoit Canet <address@hidden>
---
block/quorum.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/block/quorum.c b/block/quorum.c
index 261e9b6..bd478ab 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -611,6 +611,16 @@ static int64_t quorum_getlength(BlockDriverState *bs)
return result;
}
+static void quorum_invalidate_cache(BlockDriverState *bs)
+{
+ BDRVQuorumState *s = bs->opaque;
+ int i;
+
+ for (i = 0; i < s->total; i++) {
+ bdrv_invalidate_cache(s->bs[i]);
+ }
+}
+
static BlockDriver bdrv_quorum = {
.format_name = "quorum",
.protocol_name = "quorum",
@@ -624,6 +634,7 @@ static BlockDriver bdrv_quorum = {
.bdrv_aio_readv = quorum_aio_readv,
.bdrv_aio_writev = quorum_aio_writev,
+ .bdrv_invalidate_cache = quorum_invalidate_cache,
};
static void bdrv_quorum_init(void)
--
1.7.10.4
- [Qemu-devel] [RFC V6 00/11] Quorum block filter., Benoît Canet, 2013/01/17
- [Qemu-devel] [RFC V6 03/11] quorum: Add quorum_open() and quorum_close()., Benoît Canet, 2013/01/17
- [Qemu-devel] [RFC V6 04/11] quorum: Add quorum_aio_writev and its dependencies., Benoît Canet, 2013/01/17
- [Qemu-devel] [RFC V6 06/11] quorum: Add quorum_aio_readv., Benoît Canet, 2013/01/17
- [Qemu-devel] [RFC V6 05/11] blkverify: Extract qemu_iovec_clone() and qemu_iovec_compare() from blkverify., Benoît Canet, 2013/01/17
- [Qemu-devel] [RFC V6 09/11] quorum: Add quorum_invalidate_cache().,
Benoît Canet <=
- [Qemu-devel] [RFC V6 10/11] quorum: Add quorum_co_is_allocated., Benoît Canet, 2013/01/17
- [Qemu-devel] [RFC V6 08/11] quorum: Add quorum_getlength()., Benoît Canet, 2013/01/17
- [Qemu-devel] [RFC V6 07/11] quorum: Add quorum mechanism., Benoît Canet, 2013/01/17
- [Qemu-devel] [RFC V6 11/11] quorum: Add quorum_co_flush()., Benoît Canet, 2013/01/17
- [Qemu-devel] [RFC V6 02/11] quorum: Create BDRVQuorumState and BlkDriver and do init., Benoît Canet, 2013/01/17
- [Qemu-devel] [RFC V6 01/11] quorum: Create quorum .c, add QuorumSingleAIOCB and QuorumAIOCB., Benoît Canet, 2013/01/17