No one is using these functions anymore, all callers have switched to the byte-based bdrv_pread() and bdrv_pwrite()
Signed-off-by: Alberto Garcia <be...@igalia.com> --- block/io.c | 36 ------------------------------------ include/block/block.h | 4 ---- 2 files changed, 40 deletions(-) diff --git a/block/io.c b/block/io.c index dfc153b8d8..adf759171a 100644 --- a/block/io.c +++ b/block/io.c @@ -837,42 +837,6 @@ static int bdrv_prwv_co(BdrvChild *child, int64_t offset, return rwco.ret; } -/* - * Process a synchronous request using coroutines - */ -static int bdrv_rw_co(BdrvChild *child, int64_t sector_num, uint8_t *buf, - int nb_sectors, bool is_write, BdrvRequestFlags flags) -{ - QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, - nb_sectors * BDRV_SECTOR_SIZE); - - if (nb_sectors < 0 || nb_sectors > BDRV_REQUEST_MAX_SECTORS) { - return -EINVAL; - } - - return bdrv_prwv_co(child, sector_num << BDRV_SECTOR_BITS, - &qiov, is_write, flags); -} - -/* return < 0 if error. See bdrv_write() for the return codes */ -int bdrv_read(BdrvChild *child, int64_t sector_num, - uint8_t *buf, int nb_sectors) -{ - return bdrv_rw_co(child, sector_num, buf, nb_sectors, false, 0); -} - -/* Return < 0 if error. Important errors are: - -EIO generic I/O error (may happen for all errors) - -ENOMEDIUM No media inserted. - -EINVAL Invalid sector number or nb_sectors - -EACCES Trying to write a read-only device -*/ -int bdrv_write(BdrvChild *child, int64_t sector_num, - const uint8_t *buf, int nb_sectors) -{ - return bdrv_rw_co(child, sector_num, (uint8_t *)buf, nb_sectors, true, 0); -} - int bdrv_pwrite_zeroes(BdrvChild *child, int64_t offset, int bytes, BdrvRequestFlags flags) { diff --git a/include/block/block.h b/include/block/block.h index c7a26199aa..5e2b98b0ee 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -316,10 +316,6 @@ int bdrv_reopen_prepare(BDRVReopenState *reopen_state, BlockReopenQueue *queue, Error **errp); void bdrv_reopen_commit(BDRVReopenState *reopen_state); void bdrv_reopen_abort(BDRVReopenState *reopen_state); -int bdrv_read(BdrvChild *child, int64_t sector_num, - uint8_t *buf, int nb_sectors); -int bdrv_write(BdrvChild *child, int64_t sector_num, - const uint8_t *buf, int nb_sectors); int bdrv_pwrite_zeroes(BdrvChild *child, int64_t offset, int bytes, BdrvRequestFlags flags); int bdrv_make_zero(BdrvChild *child, BdrvRequestFlags flags); -- 2.11.0