diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/raw-posix.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/block/raw-posix.c b/block/raw-posix.c index 7541ed2abe..3f0701b8a4 100644 --- a/block/raw-posix.c +++ b/block/raw-posix.c @@ -392,8 +392,9 @@ static int raw_read(BlockDriverState *bs, int64_t sector_num, { int ret; - ret = raw_pread(bs, sector_num * 512, buf, nb_sectors * 512); - if (ret == (nb_sectors * 512)) + ret = raw_pread(bs, sector_num * BDRV_SECTOR_SIZE, buf, + nb_sectors * BDRV_SECTOR_SIZE); + if (ret == (nb_sectors * BDRV_SECTOR_SIZE)) ret = 0; return ret; } @@ -480,8 +481,9 @@ static int raw_write(BlockDriverState *bs, int64_t sector_num, const uint8_t *buf, int nb_sectors) { int ret; - ret = raw_pwrite(bs, sector_num * 512, buf, nb_sectors * 512); - if (ret == (nb_sectors * 512)) + ret = raw_pwrite(bs, sector_num * BDRV_SECTOR_SIZE, buf, + nb_sectors * BDRV_SECTOR_SIZE); + if (ret == (nb_sectors * BDRV_SECTOR_SIZE)) ret = 0; return ret; } @@ -494,7 +496,7 @@ static int qiov_is_aligned(QEMUIOVector *qiov) int i; for (i = 0; i < qiov->niov; i++) { - if ((uintptr_t) qiov->iov[i].iov_base % 512) { + if ((uintptr_t) qiov->iov[i].iov_base % BDRV_SECTOR_SIZE) { return 0; } } @@ -703,7 +705,7 @@ static int raw_create(const char *filename, QEMUOptionParameter *options) /* Read out options */ while (options && options->name) { if (!strcmp(options->name, BLOCK_OPT_SIZE)) { - total_size = options->value.n / 512; + total_size = options->value.n / BDRV_SECTOR_SIZE; } options++; } @@ -713,7 +715,7 @@ static int raw_create(const char *filename, QEMUOptionParameter *options) if (fd < 0) { result = -errno; } else { - if (ftruncate(fd, total_size * 512) != 0) { + if (ftruncate(fd, total_size * BDRV_SECTOR_SIZE) != 0) { result = -errno; } if (close(fd) != 0) { @@ -976,7 +978,7 @@ static int hdev_create(const char *filename, QEMUOptionParameter *options) /* Read out options */ while (options && options->name) { if (!strcmp(options->name, "size")) { - total_size = options->value.n / 512; + total_size = options->value.n / BDRV_SECTOR_SIZE; } options++; } @@ -989,7 +991,7 @@ static int hdev_create(const char *filename, QEMUOptionParameter *options) ret = -errno; else if (!S_ISBLK(stat_buf.st_mode) && !S_ISCHR(stat_buf.st_mode)) ret = -ENODEV; - else if (lseek(fd, 0, SEEK_END) < total_size * 512) + else if (lseek(fd, 0, SEEK_END) < total_size * BDRV_SECTOR_SIZE) ret = -ENOSPC; close(fd); |