#include <lustre_disk.h>
#include <lustre_fid.h>
#include <lu_object.h>
+#include <lu_ref.h>
#include <libcfs/list.h>
static void lu_object_free(const struct lu_env *env, struct lu_object *o);
}
#endif /* __KERNEL__ */
-int cl_global_init(void);
-void cl_global_fini(void);
-int lu_ref_global_init(void);
-void lu_ref_global_fini(void);
-
-int dt_global_init(void);
-void dt_global_fini(void);
-
-int llo_global_init(void);
-void llo_global_fini(void);
-
-/* context key constructor/destructor: lu_ucred_key_init, lu_ucred_key_fini */
-LU_KEY_INIT_FINI(lu_ucred, struct lu_ucred);
-
-static struct lu_context_key lu_ucred_key = {
- .lct_tags = LCT_SESSION,
- .lct_init = lu_ucred_key_init,
- .lct_fini = lu_ucred_key_fini
-};
-
-/**
- * Get ucred key if session exists and ucred key is allocated on it.
- * Return NULL otherwise.
- */
-struct lu_ucred *lu_ucred(const struct lu_env *env)
-{
- if (!env->le_ses)
- return NULL;
- return lu_context_key_get(env->le_ses, &lu_ucred_key);
-}
-EXPORT_SYMBOL(lu_ucred);
-
-/**
- * Get ucred key and check if it is properly initialized.
- * Return NULL otherwise.
- */
-struct lu_ucred *lu_ucred_check(const struct lu_env *env)
-{
- struct lu_ucred *uc = lu_ucred(env);
- if (uc && uc->uc_valid != UCRED_OLD && uc->uc_valid != UCRED_NEW)
- return NULL;
- return uc;
-}
-EXPORT_SYMBOL(lu_ucred_check);
-
-/**
- * Get ucred key, which must exist and must be properly initialized.
- * Assert otherwise.
- */
-struct lu_ucred *lu_ucred_assert(const struct lu_env *env)
-{
- struct lu_ucred *uc = lu_ucred_check(env);
- LASSERT(uc != NULL);
- return uc;
-}
-EXPORT_SYMBOL(lu_ucred_assert);
-
/**
* Initialization of global lu_* data.
*/
if (result != 0)
return result;
- LU_CONTEXT_KEY_INIT(&lu_ucred_key);
- result = lu_context_key_register(&lu_ucred_key);
- if (result != 0)
- return result;
-
/*
* At this level, we don't know what tags are needed, so allocate them
* conservatively. This should not be too bad, because this
if (lu_site_shrinker == NULL)
return -ENOMEM;
-#ifdef __KERNEL__
- result = dt_global_init();
- if (result != 0)
- return result;
-
- result = llo_global_init();
- if (result != 0)
- return result;
-#endif
- result = cl_global_init();
-
return result;
}
*/
void lu_global_fini(void)
{
- cl_global_fini();
-#ifdef __KERNEL__
- llo_global_fini();
- dt_global_fini();
-#endif
if (lu_site_shrinker != NULL) {
cfs_remove_shrinker(lu_site_shrinker);
lu_site_shrinker = NULL;
}
- lu_context_key_degister(&lu_global_key);
- lu_context_key_degister(&lu_ucred_key);
+ lu_context_key_degister(&lu_global_key);
/*
* Tear shrinker environment down _after_ de-registering