diff options
Diffstat (limited to 'block/block-backend.c')
-rw-r--r-- | block/block-backend.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/block/block-backend.c b/block/block-backend.c index 3203b25695..4d6c18bc39 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -1563,29 +1563,6 @@ BlockAIOCB *blk_aio_pwrite_zeroes(BlockBackend *blk, int64_t offset, flags | BDRV_REQ_ZERO_WRITE, cb, opaque); } -int blk_pread(BlockBackend *blk, int64_t offset, int64_t bytes, void *buf, - BdrvRequestFlags flags) -{ - int ret; - QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, bytes); - IO_OR_GS_CODE(); - - blk_inc_in_flight(blk); - ret = blk_do_preadv(blk, offset, bytes, &qiov, flags); - blk_dec_in_flight(blk); - - return ret; -} - -int blk_pwrite(BlockBackend *blk, int64_t offset, int64_t bytes, - const void *buf, BdrvRequestFlags flags) -{ - QEMUIOVector qiov = QEMU_IOVEC_INIT_BUF(qiov, buf, bytes); - IO_OR_GS_CODE(); - - return blk_pwritev_part(blk, offset, bytes, &qiov, 0, flags); -} - int64_t blk_getlength(BlockBackend *blk) { IO_CODE(); |