diff options
Diffstat (limited to 'drivers/target/target_core_iblock.c')
| -rw-r--r-- | drivers/target/target_core_iblock.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c index 281612b9830f..8ec7b534ad76 100644 --- a/drivers/target/target_core_iblock.c +++ b/drivers/target/target_core_iblock.c @@ -152,6 +152,8 @@ static int iblock_configure_device(struct se_device *dev) if (bdev_nonrot(bd)) dev->dev_attrib.is_nonrot = 1; + target_configure_write_atomic_from_bdev(&dev->dev_attrib, bd); + bi = bdev_get_integrity(bd); if (!bi) return 0; @@ -773,6 +775,9 @@ iblock_execute_rw(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents, else if (!bdev_write_cache(ib_dev->ibd_bd)) opf |= REQ_FUA; } + + if (cmd->se_cmd_flags & SCF_ATOMIC) + opf |= REQ_ATOMIC; } else { opf = REQ_OP_READ; miter_dir = SG_MITER_FROM_SG; |