diff options
| author | Christoph Hellwig <hch@lst.de> | 2015-06-19 15:11:00 +0200 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2015-06-23 09:43:46 +0200 |
| commit | b753d643555e548163adfa2de9d75e0257e4b356 (patch) | |
| tree | d2b1f871b7815e28699886430bb6ede5a2cf0761 /drivers/target/target_core_file.c | |
| parent | target: simplify UNMAP handling (diff) | |
| download | linux-b753d643555e548163adfa2de9d75e0257e4b356.tar.xz linux-b753d643555e548163adfa2de9d75e0257e4b356.zip | |
target: implement WRITE_SAME with UNMAP bit using ->execute_unmap
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Andy Grover <agrover@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/target_core_file.c')
| -rw-r--r-- | drivers/target/target_core_file.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/target/target_core_file.c b/drivers/target/target_core_file.c index ced8c4fdc23d..f5da2c1891b5 100644 --- a/drivers/target/target_core_file.c +++ b/drivers/target/target_core_file.c @@ -519,26 +519,6 @@ fd_execute_unmap(struct se_cmd *cmd, sector_t lba, sector_t nolb) } static sense_reason_t -fd_execute_write_same_unmap(struct se_cmd *cmd) -{ - sector_t lba = cmd->t_task_lba; - sector_t nolb = sbc_get_write_same_sectors(cmd); - sense_reason_t ret; - - if (!nolb) { - target_complete_cmd(cmd, SAM_STAT_GOOD); - return 0; - } - - ret = fd_execute_unmap(cmd, lba, nolb); - if (ret) - return ret; - - target_complete_cmd(cmd, GOOD); - return 0; -} - -static sense_reason_t fd_execute_rw(struct se_cmd *cmd, struct scatterlist *sgl, u32 sgl_nents, enum dma_data_direction data_direction) { @@ -827,7 +807,6 @@ static struct sbc_ops fd_sbc_ops = { .execute_rw = fd_execute_rw, .execute_sync_cache = fd_execute_sync_cache, .execute_write_same = fd_execute_write_same, - .execute_write_same_unmap = fd_execute_write_same_unmap, .execute_unmap = fd_execute_unmap, }; |