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[Qemu-devel] [PATCH V15 08/13] quorum: Add quorum_invalidate_cache().
From: |
Benoît Canet |
Subject: |
[Qemu-devel] [PATCH V15 08/13] quorum: Add quorum_invalidate_cache(). |
Date: |
Mon, 3 Feb 2014 22:51:15 +0100 |
From: Benoît Canet <address@hidden>
Signed-off-by: Benoit Canet <address@hidden>
Reviewed-by: Max Reitz <address@hidden>
---
block/quorum.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/block/quorum.c b/block/quorum.c
index 2f302b4..cef4424 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -609,6 +609,16 @@ 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",
@@ -619,6 +629,7 @@ 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)
--
1.8.3.2
- Re: [Qemu-devel] [PATCH V15 04/13] blkverify: Extract qemu_iovec_clone() and qemu_iovec_compare() from blkverify., (continued)
- [Qemu-devel] [PATCH V15 09/13] quorum: Add quorum_co_get_block_status., Benoît Canet, 2014/02/03
- [Qemu-devel] [PATCH V15 03/13] quorum: Add quorum_aio_writev and its dependencies., Benoît Canet, 2014/02/03
- [Qemu-devel] [PATCH V15 07/13] quorum: Add quorum_getlength()., Benoît Canet, 2014/02/03
- [Qemu-devel] [PATCH V15 05/13] quorum: Add quorum_aio_readv., Benoît Canet, 2014/02/03
- [Qemu-devel] [PATCH V15 08/13] quorum: Add quorum_invalidate_cache().,
Benoît Canet <=
- [Qemu-devel] [PATCH V15 10/13] quorum: Add quorum_co_flush()., Benoît Canet, 2014/02/03
- [Qemu-devel] [PATCH V15 11/13] quorum: Implement recursive .bdrv_recurse_is_first_non_filter in quorum., Benoît Canet, 2014/02/03
- [Qemu-devel] [PATCH V15 01/13] quorum: Create quorum.c, add QuorumSingleAIOCB and QuorumAIOCB., Benoît Canet, 2014/02/03
- [Qemu-devel] [PATCH V15 06/13] quorum: Add quorum mechanism., Benoît Canet, 2014/02/03
- [Qemu-devel] [PATCH V15 13/13] quorum: Add unit test., Benoît Canet, 2014/02/03