From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:34665) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tvrl6-0004Bg-63 for qemu-devel@nongnu.org; Thu, 17 Jan 2013 10:52:06 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Tvrl1-0005v2-4i for qemu-devel@nongnu.org; Thu, 17 Jan 2013 10:52:04 -0500 Received: from nodalink.pck.nerim.net ([62.212.105.220]:44095 helo=paradis.irqsave.net) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tvrl0-0005uv-SQ for qemu-devel@nongnu.org; Thu, 17 Jan 2013 10:51:59 -0500 From: =?UTF-8?q?Beno=C3=AEt=20Canet?= Date: Thu, 17 Jan 2013 16:51:35 +0100 Message-Id: <1358437897-24251-10-git-send-email-benoit@irqsave.net> In-Reply-To: <1358437897-24251-1-git-send-email-benoit@irqsave.net> References: <1358437897-24251-1-git-send-email-benoit@irqsave.net> Subject: [Qemu-devel] [RFC V6 09/11] 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, pbonzini@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 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