aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--block/gluster.c9
-rw-r--r--block/qcow.c8
-rw-r--r--block/qcow2.c10
-rw-r--r--block/raw-posix.c12
-rw-r--r--block/raw-win32.c6
5 files changed, 22 insertions, 23 deletions
diff --git a/block/gluster.c b/block/gluster.c
index 65c7a58..1eb3a8c 100644
--- a/block/gluster.c
+++ b/block/gluster.c
@@ -494,8 +494,8 @@ static int qemu_gluster_create(const char *filename,
goto out;
}
- 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);
tmp = qemu_opt_get_del(opts, BLOCK_OPT_PREALLOC);
if (!tmp || !strcmp(tmp, "off")) {
@@ -516,9 +516,8 @@ static int qemu_gluster_create(const char *filename,
if (!fd) {
ret = -errno;
} else {
- if (!glfs_ftruncate(fd, total_size * BDRV_SECTOR_SIZE)) {
- if (prealloc && qemu_gluster_zerofill(fd, 0,
- total_size * BDRV_SECTOR_SIZE)) {
+ if (!glfs_ftruncate(fd, total_size)) {
+ if (prealloc && qemu_gluster_zerofill(fd, 0, total_size)) {
ret = -errno;
}
} else {
diff --git a/block/qcow.c b/block/qcow.c
index 041af26..a87bd69 100644
--- a/block/qcow.c
+++ b/block/qcow.c
@@ -725,8 +725,8 @@ static int qcow_create(const char *filename, QemuOpts *opts, Error **errp)
BlockDriverState *qcow_bs;
/* 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);
backing_file = qemu_opt_get_del(opts, BLOCK_OPT_BACKING_FILE);
if (qemu_opt_get_bool_del(opts, BLOCK_OPT_ENCRYPT, false)) {
flags |= BLOCK_FLAG_ENCRYPT;
@@ -754,7 +754,7 @@ static int qcow_create(const char *filename, QemuOpts *opts, Error **errp)
memset(&header, 0, sizeof(header));
header.magic = cpu_to_be32(QCOW_MAGIC);
header.version = cpu_to_be32(QCOW_VERSION);
- header.size = cpu_to_be64(total_size * 512);
+ header.size = cpu_to_be64(total_size);
header_size = sizeof(header);
backing_filename_len = 0;
if (backing_file) {
@@ -776,7 +776,7 @@ static int qcow_create(const char *filename, QemuOpts *opts, Error **errp)
}
header_size = (header_size + 7) & ~7;
shift = header.cluster_bits + header.l2_bits;
- l1_size = ((total_size * 512) + (1LL << shift) - 1) >> shift;
+ l1_size = (total_size + (1LL << shift) - 1) >> shift;
header.l1_table_offset = cpu_to_be64(header_size);
if (flags & BLOCK_FLAG_ENCRYPT) {
diff --git a/block/qcow2.c b/block/qcow2.c
index c8050e5..cf27c3f 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -1859,7 +1859,7 @@ static int qcow2_create2(const char *filename, int64_t total_size,
}
/* Okay, now that we have a valid image, let's give it the right size */
- ret = bdrv_truncate(bs, total_size * BDRV_SECTOR_SIZE);
+ ret = bdrv_truncate(bs, total_size);
if (ret < 0) {
error_setg_errno(errp, -ret, "Could not resize image");
goto out;
@@ -1912,7 +1912,7 @@ static int qcow2_create(const char *filename, QemuOpts *opts, Error **errp)
char *backing_file = NULL;
char *backing_fmt = NULL;
char *buf = NULL;
- uint64_t sectors = 0;
+ uint64_t size = 0;
int flags = 0;
size_t cluster_size = DEFAULT_CLUSTER_SIZE;
int prealloc = 0;
@@ -1921,8 +1921,8 @@ static int qcow2_create(const char *filename, QemuOpts *opts, Error **errp)
int ret;
/* Read out options */
- sectors = DIV_ROUND_UP(qemu_opt_get_size_del(opts, BLOCK_OPT_SIZE, 0),
- BDRV_SECTOR_SIZE);
+ size = ROUND_UP(qemu_opt_get_size_del(opts, BLOCK_OPT_SIZE, 0),
+ BDRV_SECTOR_SIZE);
backing_file = qemu_opt_get_del(opts, BLOCK_OPT_BACKING_FILE);
backing_fmt = qemu_opt_get_del(opts, BLOCK_OPT_BACKING_FMT);
if (qemu_opt_get_bool_del(opts, BLOCK_OPT_ENCRYPT, false)) {
@@ -1972,7 +1972,7 @@ static int qcow2_create(const char *filename, QemuOpts *opts, Error **errp)
goto finish;
}
- ret = qcow2_create2(filename, sectors, backing_file, backing_fmt, flags,
+ ret = qcow2_create2(filename, size, backing_file, backing_fmt, flags,
cluster_size, prealloc, opts, version, &local_err);
if (local_err) {
error_propagate(errp, local_err);
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;
}
diff --git a/block/raw-win32.c b/block/raw-win32.c
index 1e1880d..9bf8225 100644
--- a/block/raw-win32.c
+++ b/block/raw-win32.c
@@ -511,8 +511,8 @@ 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);
fd = qemu_open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY,
0644);
@@ -521,7 +521,7 @@ static int raw_create(const char *filename, QemuOpts *opts, Error **errp)
return -EIO;
}
set_sparse(fd);
- ftruncate(fd, total_size * 512);
+ ftruncate(fd, total_size);
qemu_close(fd);
return 0;
}
generated by cgit v1.1 at 2024-12-25 05:33:10 +0000