From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:41388) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TvVpI-0002tt-6R for qemu-devel@nongnu.org; Wed, 16 Jan 2013 11:27:02 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TvVpC-0007Cx-LX for qemu-devel@nongnu.org; Wed, 16 Jan 2013 11:26:56 -0500 Received: from nodalink.pck.nerim.net ([62.212.105.220]:43248 helo=paradis.irqsave.net) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TvVpC-0007Ch-DW for qemu-devel@nongnu.org; Wed, 16 Jan 2013 11:26:50 -0500 From: =?UTF-8?q?Beno=C3=AEt=20Canet?= Date: Wed, 16 Jan 2013 17:24:43 +0100 Message-Id: <1358353497-5292-23-git-send-email-benoit@irqsave.net> In-Reply-To: <1358353497-5292-1-git-send-email-benoit@irqsave.net> References: <1358353497-5292-1-git-send-email-benoit@irqsave.net> Subject: [Qemu-devel] [RFC V5 22/36] qcow2: Add qcow2_dedup_is_running to probe if dedup is running. 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 --- block/qcow2-dedup.c | 6 ++++++ block/qcow2.h | 1 + 2 files changed, 7 insertions(+) diff --git a/block/qcow2-dedup.c b/block/qcow2-dedup.c index 8b51dda..cc99e27 100644 --- a/block/qcow2-dedup.c +++ b/block/qcow2-dedup.c @@ -999,3 +999,9 @@ void qcow2_dedup_refcount_half_max_reached(BlockDriverState *bs, /* remove the QCowHashNode from ram so we won't use it anymore for dedup */ qcow2_remove_hash_node(bs, hash_node); } + +bool qcow2_dedup_is_running(BlockDriverState *bs) +{ + BDRVQcowState *s = bs->opaque; + return s->has_dedup && s->dedup_status == QCOW_DEDUP_STARTED; +} diff --git a/block/qcow2.h b/block/qcow2.h index 842c321..dc9f519 100644 --- a/block/qcow2.h +++ b/block/qcow2.h @@ -505,5 +505,6 @@ void qcow2_dedup_refcount_zero_reached(BlockDriverState *bs, uint64_t cluster_index); void qcow2_dedup_refcount_half_max_reached(BlockDriverState *bs, uint64_t cluster_index); +bool qcow2_dedup_is_running(BlockDriverState *bs); #endif -- 1.7.10.4