apfs/linux-apfs
0
0
Fork 0
mirror of https://github.com/linux-apfs/linux-apfs.git synced 2026-05-01 15:00:59 -07:00
Code Issues Packages Projects Releases Wiki Activity

target: remove control CDB flags

Browse Source 
We don't need three flags to classifiy the CDB as we can check for a NULL S/G
list for a dataless command, and can infer from the absence of the data flag
that we deal with a control CDB.  Also remove the _SG_IO from the data CDB
flag as all I/O is dont on S/G lists now.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Christoph Hellwig
2012-05-20 11:59:11 -04:00
committed by Nicholas Bellinger
parent cb4f4d3c73
commit 64f1db38c6
5 changed files with 57 additions and 102 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/target/target_core_pscsi.c
+1 -1
View File
@@ -1042,7 +1042,7 @@ static int pscsi_execute_cmd(struct se_cmd *cmd, struct scatterlist *sgl,
memcpy(pt->pscsi_cdb, cmd->t_task_cdb,
scsi_command_size(cmd->t_task_cdb));
if (cmd->se_cmd_flags & SCF_SCSI_NON_DATA_CDB) {
if (!sgl) {
req = blk_get_request(pdv->pdv_sd->request_queue,
(data_direction == DMA_TO_DEVICE),
GFP_KERNEL);