diff options
Diffstat (limited to 'block.c')
| -rw-r--r-- | block.c | 13 |
1 files changed, 5 insertions, 8 deletions
@@ -192,7 +192,7 @@ void bdrv_io_limits_enable(BlockDriverState *bs) * @is_write: is the IO a write */ static void bdrv_io_limits_intercept(BlockDriverState *bs, - int nb_sectors, + unsigned int bytes, bool is_write) { /* does this io must wait */ @@ -205,9 +205,8 @@ static void bdrv_io_limits_intercept(BlockDriverState *bs, } /* the IO will be executed, do the accounting */ - throttle_account(&bs->throttle_state, - is_write, - nb_sectors * BDRV_SECTOR_SIZE); + throttle_account(&bs->throttle_state, is_write, bytes); + /* if the next request must wait -> do nothing */ if (throttle_schedule_timer(&bs->throttle_state, is_write)) { @@ -2968,8 +2967,7 @@ static int coroutine_fn bdrv_co_do_preadv(BlockDriverState *bs, /* throttling disk I/O */ if (bs->io_limits_enabled) { - /* TODO Switch to byte granularity */ - bdrv_io_limits_intercept(bs, bytes >> BDRV_SECTOR_BITS, false); + bdrv_io_limits_intercept(bs, bytes, false); } /* Align read if necessary by padding qiov */ @@ -3193,8 +3191,7 @@ static int coroutine_fn bdrv_co_do_pwritev(BlockDriverState *bs, /* throttling disk I/O */ if (bs->io_limits_enabled) { - /* TODO Switch to byte granularity */ - bdrv_io_limits_intercept(bs, bytes >> BDRV_SECTOR_BITS, true); + bdrv_io_limits_intercept(bs, bytes, true); } /* |