diff options
Diffstat (limited to 'block.h')
| -rw-r--r-- | block.h | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -41,6 +41,10 @@ typedef struct QEMUSnapshotInfo { #define BDRV_O_CACHE_MASK (BDRV_O_NOCACHE | BDRV_O_CACHE_WB) +#define BDRV_SECTOR_BITS 9 +#define BDRV_SECTOR_SIZE (1 << BDRV_SECTOR_BITS) +#define BDRV_SECTOR_MASK ~(BDRV_SECTOR_SIZE - 1); + void bdrv_info(Monitor *mon); void bdrv_info_stats(Monitor *mon); @@ -188,9 +192,10 @@ int bdrv_save_vmstate(BlockDriverState *bs, const uint8_t *buf, int bdrv_load_vmstate(BlockDriverState *bs, uint8_t *buf, int64_t pos, int size); +#define BDRV_SECTORS_PER_DIRTY_CHUNK 8 + void bdrv_set_dirty_tracking(BlockDriverState *bs, int enable); int bdrv_get_dirty(BlockDriverState *bs, int64_t sector); void bdrv_reset_dirty(BlockDriverState *bs, int64_t cur_sector, int nr_sectors); -int bdrv_get_sectors_per_chunk(void); #endif |