From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:40054) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SVO1K-00041m-2g for qemu-devel@nongnu.org; Fri, 18 May 2012 10:19:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SVO1F-0005yP-Ue for qemu-devel@nongnu.org; Fri, 18 May 2012 10:19:05 -0400 Received: from mail-pz0-f45.google.com ([209.85.210.45]:34862) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SVO1F-0005va-MY for qemu-devel@nongnu.org; Fri, 18 May 2012 10:19:01 -0400 Received: by mail-pz0-f45.google.com with SMTP id v2so4854728dad.4 for ; Fri, 18 May 2012 07:19:00 -0700 (PDT) Sender: Paolo Bonzini From: Paolo Bonzini Date: Fri, 18 May 2012 16:18:30 +0200 Message-Id: <1337350712-29183-6-git-send-email-pbonzini@redhat.com> In-Reply-To: <1337350712-29183-1-git-send-email-pbonzini@redhat.com> References: <1337350712-29183-1-git-send-email-pbonzini@redhat.com> Subject: [Qemu-devel] [RFC PATCH 5/7] block: add bdrv_set_enable_write_cache List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com, stefanha@linux.vnet.ibm.com, anthony@codemonkey.ws Signed-off-by: Paolo Bonzini --- block.c | 5 +++++ block.h | 1 + 2 files changed, 6 insertions(+) diff --git a/block.c b/block.c index e89b35a..47b4a43 100644 --- a/block.c +++ b/block.c @@ -2369,6 +2369,11 @@ int bdrv_enable_write_cache(BlockDriverState *bs) return bs->enable_write_cache; } +void bdrv_set_enable_write_cache(BlockDriverState *bs, bool wce) +{ + bs->enable_write_cache = wce; +} + int bdrv_is_encrypted(BlockDriverState *bs) { if (bs->backing_hd && bs->backing_hd->encrypted) diff --git a/block.h b/block.h index 37a3369..fbb4609 100644 --- a/block.h +++ b/block.h @@ -280,6 +280,7 @@ BlockErrorAction bdrv_get_on_error(BlockDriverState *bs, int is_read); int bdrv_is_read_only(BlockDriverState *bs); int bdrv_is_sg(BlockDriverState *bs); int bdrv_enable_write_cache(BlockDriverState *bs); +void bdrv_set_enable_write_cache(BlockDriverState *bs, bool wce); int bdrv_is_inserted(BlockDriverState *bs); int bdrv_media_changed(BlockDriverState *bs); void bdrv_lock_medium(BlockDriverState *bs, bool locked); -- 1.7.10.1