From 180e95265e87edcb457a9f92f844e4b08bcc60a0 Mon Sep 17 00:00:00 2001 From: Hu Tao Date: Wed, 10 Sep 2014 17:05:46 +0800 Subject: block: don't convert file size to sector size MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit and avoid converting it back later. Signed-off-by: Hu Tao Reviewed-by: Max Reitz Reviewed-by: Benoît Canet Signed-off-by: Kevin Wolf --- block/raw-posix.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'block/raw-posix.c') diff --git a/block/raw-posix.c b/block/raw-posix.c index 9c22e3f..7208c05 100644 --- a/block/raw-posix.c +++ b/block/raw-posix.c @@ -1369,8 +1369,8 @@ static int raw_create(const char *filename, QemuOpts *opts, Error **errp) strstart(filename, "file:", &filename); /* Read out options */ - total_size = DIV_ROUND_UP(qemu_opt_get_size_del(opts, BLOCK_OPT_SIZE, 0), - BDRV_SECTOR_SIZE); + total_size = ROUND_UP(qemu_opt_get_size_del(opts, BLOCK_OPT_SIZE, 0), + BDRV_SECTOR_SIZE); nocow = qemu_opt_get_bool(opts, BLOCK_OPT_NOCOW, false); fd = qemu_open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, @@ -1394,7 +1394,7 @@ static int raw_create(const char *filename, QemuOpts *opts, Error **errp) #endif } - if (ftruncate(fd, total_size * BDRV_SECTOR_SIZE) != 0) { + if (ftruncate(fd, total_size) != 0) { result = -errno; error_setg_errno(errp, -result, "Could not resize file"); } @@ -1966,8 +1966,8 @@ static int hdev_create(const char *filename, QemuOpts *opts, (void)has_prefix; /* Read out options */ - total_size = DIV_ROUND_UP(qemu_opt_get_size_del(opts, BLOCK_OPT_SIZE, 0), - BDRV_SECTOR_SIZE); + total_size = ROUND_UP(qemu_opt_get_size_del(opts, BLOCK_OPT_SIZE, 0), + BDRV_SECTOR_SIZE); fd = qemu_open(filename, O_WRONLY | O_BINARY); if (fd < 0) { @@ -1983,7 +1983,7 @@ static int hdev_create(const char *filename, QemuOpts *opts, error_setg(errp, "The given file is neither a block nor a character device"); ret = -ENODEV; - } else if (lseek(fd, 0, SEEK_END) < total_size * BDRV_SECTOR_SIZE) { + } else if (lseek(fd, 0, SEEK_END) < total_size) { error_setg(errp, "Device is too small"); ret = -ENOSPC; } -- cgit v1.1