/** Lock class of cl_object_header::coh_attr_guard */
static cfs_lock_class_key_t cl_attr_guard_class;
+static __u32 cl_ctx_tags;
+static __u32 cl_ses_tags;
/**
* Initialize cl_object_header.
*/
return cle;
}
-static struct lu_env *cl_env_new(__u32 tags, void *debug)
+static struct lu_env *cl_env_new(__u32 ctx_tags, __u32 ses_tags, void *debug)
{
struct lu_env *env;
struct cl_env *cle;
CFS_INIT_LIST_HEAD(&cle->ce_linkage);
cle->ce_magic = &cl_env_init0;
env = &cle->ce_lu;
- rc = lu_env_init(env, LCT_CL_THREAD|tags);
+ rc = lu_env_init(env, LCT_CL_THREAD|ctx_tags);
if (rc == 0) {
- rc = lu_context_init(&cle->ce_ses, LCT_SESSION|tags);
+ rc = lu_context_init(&cle->ce_ses,
+ LCT_SESSION | ses_tags);
if (rc == 0) {
lu_context_enter(&cle->ce_ses);
env->le_ses = &cle->ce_ses;
OBD_SLAB_FREE_PTR(cle, cl_env_kmem);
}
+void cl_set_ctx_tags(__u32 tags)
+{
+ cl_ctx_tags = tags;
+}
+EXPORT_SYMBOL(cl_set_ctx_tags);
+
+void cl_set_ses_tags(__u32 tags)
+{
+ cl_ses_tags = tags;
+}
+EXPORT_SYMBOL(cl_set_ses_tags);
+
static struct lu_env *cl_env_obtain(void *debug)
{
struct cl_env *cle;
}
} else {
cfs_spin_unlock(&cl_envs_guard);
- env = cl_env_new(0, debug);
+ env = cl_env_new(cl_ctx_tags, cl_ses_tags, debug);
}
RETURN(env);
}
struct lu_env *env;
LASSERT(cl_env_peek(refcheck) == NULL);
- env = cl_env_new(tags, __builtin_return_address(0));
+ env = cl_env_new(tags, tags, __builtin_return_address(0));
if (!IS_ERR(env)) {
struct cl_env *cle;
return result;
result = lu_kmem_init(cl_object_caches);
- if (result == 0) {
- LU_CONTEXT_KEY_INIT(&cl_key);
- result = lu_context_key_register(&cl_key);
- if (result == 0) {
- result = cl_lock_init();
- if (result == 0)
- result = cl_page_init();
- }
- }
if (result)
- cl_env_store_fini();
+ goto out_store;
+
+ LU_CONTEXT_KEY_INIT(&cl_key);
+ result = lu_context_key_register(&cl_key);
+ if (result)
+ goto out_kmem;
+
+ result = cl_lock_init();
+ if (result)
+ goto out_context;
+
+ result = cl_page_init();
+ if (result)
+ goto out_lock;
+
+ return 0;
+out_lock:
+ cl_lock_fini();
+out_context:
+ lu_context_key_degister(&cl_key);
+out_kmem:
+ lu_kmem_fini(cl_object_caches);
+out_store:
+ cl_env_store_fini();
return result;
}