From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:49442) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UVh5O-0007TT-Jk for qemu-devel@nongnu.org; Fri, 26 Apr 2013 07:45:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UVh5K-0001DN-N1 for qemu-devel@nongnu.org; Fri, 26 Apr 2013 07:45:06 -0400 Received: from mx1.redhat.com ([209.132.183.28]:60490) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UVh5K-0001Ab-Dp for qemu-devel@nongnu.org; Fri, 26 Apr 2013 07:45:02 -0400 From: Stefan Hajnoczi Date: Fri, 26 Apr 2013 13:44:26 +0200 Message-Id: <1366976682-10251-7-git-send-email-stefanha@redhat.com> In-Reply-To: <1366976682-10251-1-git-send-email-stefanha@redhat.com> References: <1366976682-10251-1-git-send-email-stefanha@redhat.com> Subject: [Qemu-devel] [PATCH 03/11] sheepdog: use BDRV_SECTOR_SIZE List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Kevin Wolf , Anthony Liguori , Stefan Hajnoczi , Liu Yuan , MORITA Kazutaka From: Liu Yuan Cc: MORITA Kazutaka Cc: Kevin Wolf Cc: Stefan Hajnoczi Signed-off-by: Liu Yuan Signed-off-by: Stefan Hajnoczi --- block/sheepdog.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/block/sheepdog.c b/block/sheepdog.c index 6a72c1e..2772e8e 100644 --- a/block/sheepdog.c +++ b/block/sheepdog.c @@ -89,7 +89,6 @@ #define SD_NR_VDIS (1U << 24) #define SD_DATA_OBJ_SIZE (UINT64_C(1) << 22) #define SD_MAX_VDI_SIZE (SD_DATA_OBJ_SIZE * MAX_DATA_OBJS) -#define SECTOR_SIZE 512 #define SD_INODE_SIZE (sizeof(SheepdogInode)) #define CURRENT_VDI_ID 0 @@ -1246,7 +1245,7 @@ static int sd_open(BlockDriverState *bs, QDict *options, int flags) s->min_dirty_data_idx = UINT32_MAX; s->max_dirty_data_idx = 0; - bs->total_sectors = s->inode.vdi_size / SECTOR_SIZE; + bs->total_sectors = s->inode.vdi_size / BDRV_SECTOR_SIZE; pstrcpy(s->name, sizeof(s->name), vdi); qemu_co_mutex_init(&s->lock); qemu_opts_del(opts); @@ -1633,10 +1632,10 @@ static int coroutine_fn sd_co_rw_vector(void *p) { SheepdogAIOCB *acb = p; int ret = 0; - unsigned long len, done = 0, total = acb->nb_sectors * SECTOR_SIZE; - unsigned long idx = acb->sector_num * SECTOR_SIZE / SD_DATA_OBJ_SIZE; + unsigned long len, done = 0, total = acb->nb_sectors * BDRV_SECTOR_SIZE; + unsigned long idx = acb->sector_num * BDRV_SECTOR_SIZE / SD_DATA_OBJ_SIZE; uint64_t oid; - uint64_t offset = (acb->sector_num * SECTOR_SIZE) % SD_DATA_OBJ_SIZE; + uint64_t offset = (acb->sector_num * BDRV_SECTOR_SIZE) % SD_DATA_OBJ_SIZE; BDRVSheepdogState *s = acb->common.bs->opaque; SheepdogInode *inode = &s->inode; AIOReq *aio_req; @@ -1755,7 +1754,7 @@ static coroutine_fn int sd_co_writev(BlockDriverState *bs, int64_t sector_num, int ret; if (bs->growable && sector_num + nb_sectors > bs->total_sectors) { - ret = sd_truncate(bs, (sector_num + nb_sectors) * SECTOR_SIZE); + ret = sd_truncate(bs, (sector_num + nb_sectors) * BDRV_SECTOR_SIZE); if (ret < 0) { return ret; } -- 1.8.1.4