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path: root/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
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Diffstat (limited to 'drivers/staging/lustre/lustre/ldlm/ldlm_resource.c')
-rw-r--r--drivers/staging/lustre/lustre/ldlm/ldlm_resource.c53
1 files changed, 5 insertions, 48 deletions
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
index c9ef247d9be4..c2ddf7312571 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
@@ -36,9 +36,9 @@
*/
#define DEBUG_SUBSYSTEM S_LDLM
-#include "../include/lustre_dlm.h"
-#include "../include/lustre_fid.h"
-#include "../include/obd_class.h"
+#include <lustre_dlm.h>
+#include <lustre_fid.h>
+#include <obd_class.h>
#include "ldlm_internal.h"
struct kmem_cache *ldlm_resource_slab, *ldlm_lock_slab;
@@ -223,7 +223,7 @@ static ssize_t lru_size_show(struct kobject *kobj, struct attribute *attr,
if (ns_connect_lru_resize(ns))
nr = &ns->ns_nr_unused;
- return sprintf(buf, "%u", *nr);
+ return sprintf(buf, "%u\n", *nr);
}
static ssize_t lru_size_store(struct kobject *kobj, struct attribute *attr,
@@ -318,7 +318,7 @@ static ssize_t lru_max_age_show(struct kobject *kobj, struct attribute *attr,
struct ldlm_namespace *ns = container_of(kobj, struct ldlm_namespace,
ns_kobj);
- return sprintf(buf, "%u", ns->ns_max_age);
+ return sprintf(buf, "%u\n", ns->ns_max_age);
}
static ssize_t lru_max_age_store(struct kobject *kobj, struct attribute *attr,
@@ -536,16 +536,6 @@ static void ldlm_res_hop_get_locked(struct cfs_hash *hs,
ldlm_resource_getref(res);
}
-static void ldlm_res_hop_put_locked(struct cfs_hash *hs,
- struct hlist_node *hnode)
-{
- struct ldlm_resource *res;
-
- res = hlist_entry(hnode, struct ldlm_resource, lr_hash);
- /* cfs_hash_for_each_nolock is the only chance we call it */
- ldlm_resource_putref_locked(res);
-}
-
static void ldlm_res_hop_put(struct cfs_hash *hs, struct hlist_node *hnode)
{
struct ldlm_resource *res;
@@ -561,7 +551,6 @@ static struct cfs_hash_ops ldlm_ns_hash_ops = {
.hs_keycpy = NULL,
.hs_object = ldlm_res_hop_object,
.hs_get = ldlm_res_hop_get_locked,
- .hs_put_locked = ldlm_res_hop_put_locked,
.hs_put = ldlm_res_hop_put
};
@@ -572,7 +561,6 @@ static struct cfs_hash_ops ldlm_ns_fid_hash_ops = {
.hs_keycpy = NULL,
.hs_object = ldlm_res_hop_object,
.hs_get = ldlm_res_hop_get_locked,
- .hs_put_locked = ldlm_res_hop_put_locked,
.hs_put = ldlm_res_hop_put
};
@@ -1249,37 +1237,6 @@ int ldlm_resource_putref(struct ldlm_resource *res)
}
EXPORT_SYMBOL(ldlm_resource_putref);
-/* Returns 1 if the resource was freed, 0 if it remains. */
-int ldlm_resource_putref_locked(struct ldlm_resource *res)
-{
- struct ldlm_namespace *ns = ldlm_res_to_ns(res);
-
- LASSERT_ATOMIC_GT_LT(&res->lr_refcount, 0, LI_POISON);
- CDEBUG(D_INFO, "putref res: %p count: %d\n",
- res, atomic_read(&res->lr_refcount) - 1);
-
- if (atomic_dec_and_test(&res->lr_refcount)) {
- struct cfs_hash_bd bd;
-
- cfs_hash_bd_get(ldlm_res_to_ns(res)->ns_rs_hash,
- &res->lr_name, &bd);
- __ldlm_resource_putref_final(&bd, res);
- cfs_hash_bd_unlock(ns->ns_rs_hash, &bd, 1);
- /* NB: ns_rs_hash is created with CFS_HASH_NO_ITEMREF,
- * so we should never be here while calling cfs_hash_del,
- * cfs_hash_for_each_nolock is the only case we can get
- * here, which is safe to release cfs_hash_bd_lock.
- */
- if (ns->ns_lvbo && ns->ns_lvbo->lvbo_free)
- ns->ns_lvbo->lvbo_free(res);
- kmem_cache_free(ldlm_resource_slab, res);
-
- cfs_hash_bd_lock(ns->ns_rs_hash, &bd, 1);
- return 1;
- }
- return 0;
-}
-
/**
* Add a lock into a given resource into specified lock list.
*/