From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:55873) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VRLjB-0007Q4-A3 for qemu-devel@nongnu.org; Wed, 02 Oct 2013 08:40:34 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VRLj5-0007ak-EM for qemu-devel@nongnu.org; Wed, 02 Oct 2013 08:40:29 -0400 Received: from nodalink.pck.nerim.net ([62.212.105.220]:42256 helo=paradis.irqsave.net) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VRLj5-0007aU-5h for qemu-devel@nongnu.org; Wed, 02 Oct 2013 08:40:23 -0400 From: =?UTF-8?q?Beno=C3=AEt=20Canet?= Date: Wed, 2 Oct 2013 14:39:21 +0200 Message-Id: <1380717564-11098-9-git-send-email-benoit@irqsave.net> In-Reply-To: <1380717564-11098-1-git-send-email-benoit@irqsave.net> References: <1380717564-11098-1-git-send-email-benoit@irqsave.net> Subject: [Qemu-devel] [PATCH V9 08/11] quorum: Add quorum_invalidate_cache(). List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com, =?UTF-8?q?Beno=C3=AEt=20Canet?= , stefanha@redhat.com Signed-off-by: Benoit Canet --- 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