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[Qemu-devel] [PATCH V9 08/11] quorum: Add quorum_invalidate_cache().
From: |
Benoît Canet |
Subject: |
[Qemu-devel] [PATCH V9 08/11] quorum: Add quorum_invalidate_cache(). |
Date: |
Wed, 2 Oct 2013 14:39:21 +0200 |
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 b3649a4..223ad22 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -565,6 +565,16 @@ 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",
@@ -575,6 +585,7 @@ 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)
--
1.8.1.2
- Re: [Qemu-devel] [PATCH V9 02/11] quorum: Create BDRVQuorumState and BlkDriver and do init., (continued)
- [Qemu-devel] [PATCH V9 04/11] blkverify: Extract qemu_iovec_clone() and qemu_iovec_compare() from blkverify., Benoît Canet, 2013/10/02
- [Qemu-devel] [PATCH V9 05/11] quorum: Add quorum_aio_readv., Benoît Canet, 2013/10/02
- [Qemu-devel] [PATCH V9 07/11] quorum: Add quorum_getlength()., Benoît Canet, 2013/10/02
- [Qemu-devel] [PATCH V9 08/11] quorum: Add quorum_invalidate_cache().,
Benoît Canet <=
- [Qemu-devel] [PATCH V9 09/11] quorum: Add quorum_co_get_block_status., Benoît Canet, 2013/10/02
- [Qemu-devel] [PATCH V9 10/11] quorum: Add quorum_co_flush()., Benoît Canet, 2013/10/02
- [Qemu-devel] [PATCH V9 06/11] quorum: Add quorum mechanism., Benoît Canet, 2013/10/02