int blk_read_unthrottled(BlockBackend *blk, int64_t sector_num, uint8_t *buf,
int nb_sectors)
{
- int ret = blk_check_request(blk, sector_num, nb_sectors);
+ BlockDriverState *bs = blk_bs(blk);
+ bool enabled;
+ int ret;
+
+ ret = blk_check_request(blk, sector_num, nb_sectors);
if (ret < 0) {
return ret;
}
- return bdrv_read_unthrottled(blk_bs(blk), sector_num, buf, nb_sectors);
+ enabled = bs->io_limits_enabled;
+ bs->io_limits_enabled = false;
+ ret = blk_read(blk, sector_num, buf, nb_sectors);
+ bs->io_limits_enabled = enabled;
+ return ret;
}
int blk_write(BlockBackend *blk, int64_t sector_num, const uint8_t *buf,
return bdrv_rw_co(bs, sector_num, buf, nb_sectors, false, 0);
}
-/* Just like bdrv_read(), but with I/O throttling temporarily disabled */
-int bdrv_read_unthrottled(BlockDriverState *bs, int64_t sector_num,
- uint8_t *buf, int nb_sectors)
-{
- bool enabled;
- int ret;
-
- enabled = bs->io_limits_enabled;
- bs->io_limits_enabled = false;
- ret = bdrv_read(bs, sector_num, buf, nb_sectors);
- bs->io_limits_enabled = enabled;
- return ret;
-}
-
/* Return < 0 if error. Important errors are:
-EIO generic I/O error (may happen for all errors)
-ENOMEDIUM No media inserted.
void bdrv_reopen_abort(BDRVReopenState *reopen_state);
int bdrv_read(BlockDriverState *bs, int64_t sector_num,
uint8_t *buf, int nb_sectors);
-int bdrv_read_unthrottled(BlockDriverState *bs, int64_t sector_num,
- uint8_t *buf, int nb_sectors);
int bdrv_write(BlockDriverState *bs, int64_t sector_num,
const uint8_t *buf, int nb_sectors);
int bdrv_write_zeroes(BlockDriverState *bs, int64_t sector_num,