target: Get rid of unused se_cmd_cache

Signed-off-by: Roland Dreier <roland@purestorage.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 06cce8178fcf1a98bc61d85349cc4e06d4199240..b4073d283408ceb1c6b00281c03d5946b14364e9 100644 (file)
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -61,7 +61,6 @@
 static int sub_api_initialized;
 
 static struct workqueue_struct *target_completion_wq;
-static struct kmem_cache *se_cmd_cache;
 static struct kmem_cache *se_sess_cache;
 struct kmem_cache *se_tmr_req_cache;
 struct kmem_cache *se_ua_cache;
@@ -87,19 +86,13 @@ static void target_complete_ok_work(struct work_struct *work);
 
 int init_se_kmem_caches(void)
 {
-       se_cmd_cache = kmem_cache_create("se_cmd_cache",
-                       sizeof(struct se_cmd), __alignof__(struct se_cmd), 0, NULL);
-       if (!se_cmd_cache) {
-               pr_err("kmem_cache_create for struct se_cmd failed\n");
-               goto out;
-       }
        se_tmr_req_cache = kmem_cache_create("se_tmr_cache",
                        sizeof(struct se_tmr_req), __alignof__(struct se_tmr_req),
                        0, NULL);
        if (!se_tmr_req_cache) {
                pr_err("kmem_cache_create() for struct se_tmr_req"
                                " failed\n");
-               goto out_free_cmd_cache;
+               goto out;
        }
        se_sess_cache = kmem_cache_create("se_sess_cache",
                        sizeof(struct se_session), __alignof__(struct se_session),
@@ -182,8 +175,6 @@ out_free_sess_cache:
        kmem_cache_destroy(se_sess_cache);
 out_free_tmr_req_cache:
        kmem_cache_destroy(se_tmr_req_cache);
-out_free_cmd_cache:
-       kmem_cache_destroy(se_cmd_cache);
 out:
        return -ENOMEM;
 }
@@ -191,7 +182,6 @@ out:
 void release_se_kmem_caches(void)
 {
        destroy_workqueue(target_completion_wq);
-       kmem_cache_destroy(se_cmd_cache);
        kmem_cache_destroy(se_tmr_req_cache);
        kmem_cache_destroy(se_sess_cache);
        kmem_cache_destroy(se_ua_cache);