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target: Add SCF_SCSI_TMR_CDB usage and drop se_tmr_req_cache

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Change the test for if a cmd is a tmr request to checking if
SCF_SCSI_TMR_CDB (a new flag) is set in cmd->se_cmd_flags.

Also remove se_tmr_req_cache usage in favor of kzalloc usage,
and make core_tmr_alloc_req() return int + setup se_cmd->se_tmr_req
directly and fix up various fabric module usages

Cc: Andy Grover <agrover@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Andy Grover
2012-01-19 13:39:17 -08:00
committed by Nicholas Bellinger
parent 35b2cdc4fe
commit c8e31f26fe
8 changed files with 51 additions and 61 deletions
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7
drivers/target/iscsi/iscsi_target_util.c
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@@ -229,6 +229,7 @@ struct iscsi_cmd *iscsit_allocate_se_cmd_for_tmr(
{
struct iscsi_cmd *cmd;
struct se_cmd *se_cmd;
int rc;
u8 tcm_function;
cmd = iscsit_allocate_cmd(conn, GFP_KERNEL);
@@ -286,10 +287,8 @@ struct iscsi_cmd *iscsit_allocate_se_cmd_for_tmr(
goto out;
}
se_cmd->se_tmr_req = core_tmr_alloc_req(se_cmd,
cmd->tmr_req, tcm_function,
GFP_KERNEL);
if (!se_cmd->se_tmr_req)
rc = core_tmr_alloc_req(se_cmd, cmd->tmr_req, tcm_function, GFP_KERNEL);
if (rc < 0)
goto out;
cmd->tmr_req->se_tmr_req = se_cmd->se_tmr_req;