diff options
| author | Andy Grover <agrover@redhat.com> | 2012-01-19 13:39:17 -0800 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2012-02-25 14:37:47 -0800 |
| commit | c8e31f26feeb03dc6f51bff68135cc58431e099b (patch) | |
| tree | 8d584fcb7cb7a58988cd2463a9a26f577410e6ac /drivers/target/target_core_tmr.c | |
| parent | 35b2cdc4fea1f0d13e1602c07e62c797c9fe5ed4 (diff) | |
target: Add SCF_SCSI_TMR_CDB usage and drop se_tmr_req_cache
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>
Diffstat (limited to 'drivers/target/target_core_tmr.c')
| -rw-r--r-- | drivers/target/target_core_tmr.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/target/target_core_tmr.c b/drivers/target/target_core_tmr.c index a5c2e41debf..5d3eb9e6c2e 100644 --- a/drivers/target/target_core_tmr.c +++ b/drivers/target/target_core_tmr.c @@ -40,7 +40,7 @@ #include "target_core_alua.h" #include "target_core_pr.h" -struct se_tmr_req *core_tmr_alloc_req( +int core_tmr_alloc_req( struct se_cmd *se_cmd, void *fabric_tmr_ptr, u8 function, @@ -48,17 +48,20 @@ struct se_tmr_req *core_tmr_alloc_req( { struct se_tmr_req *tmr; - tmr = kmem_cache_zalloc(se_tmr_req_cache, gfp_flags); + tmr = kzalloc(sizeof(struct se_tmr_req), gfp_flags); if (!tmr) { pr_err("Unable to allocate struct se_tmr_req\n"); - return ERR_PTR(-ENOMEM); + return -ENOMEM; } + + se_cmd->se_cmd_flags |= SCF_SCSI_TMR_CDB; + se_cmd->se_tmr_req = tmr; tmr->task_cmd = se_cmd; tmr->fabric_tmr_ptr = fabric_tmr_ptr; tmr->function = function; INIT_LIST_HEAD(&tmr->tmr_list); - return tmr; + return 0; } EXPORT_SYMBOL(core_tmr_alloc_req); @@ -69,7 +72,7 @@ void core_tmr_release_req( unsigned long flags; if (!dev) { - kmem_cache_free(se_tmr_req_cache, tmr); + kfree(tmr); return; } @@ -77,7 +80,7 @@ void core_tmr_release_req( list_del(&tmr->tmr_list); spin_unlock_irqrestore(&dev->se_tmr_lock, flags); - kmem_cache_free(se_tmr_req_cache, tmr); + kfree(tmr); } static void core_tmr_handle_tas_abort( |