diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/obdclass/genops.c')
-rw-r--r-- | drivers/staging/lustre/lustre/obdclass/genops.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/staging/lustre/lustre/obdclass/genops.c b/drivers/staging/lustre/lustre/obdclass/genops.c index 978c3c5..0ca7309 100644 --- a/drivers/staging/lustre/lustre/obdclass/genops.c +++ b/drivers/staging/lustre/lustre/obdclass/genops.c @@ -45,7 +45,7 @@ spinlock_t obd_types_lock; -struct kmem_cache *obd_device_cachep; +static struct kmem_cache *obd_device_cachep; struct kmem_cache *obdo_cachep; EXPORT_SYMBOL(obdo_cachep); static struct kmem_cache *import_cachep; @@ -71,9 +71,8 @@ static struct obd_device *obd_device_alloc(void) struct obd_device *obd; OBD_SLAB_ALLOC_PTR_GFP(obd, obd_device_cachep, GFP_NOFS); - if (obd != NULL) { + if (obd != NULL) obd->obd_magic = OBD_DEVICE_MAGIC; - } return obd; } @@ -172,7 +171,7 @@ int class_register_type(struct obd_ops *dt_ops, struct md_ops *md_ops, rc = -ENOMEM; type = kzalloc(sizeof(*type), GFP_NOFS); - if (type == NULL) + if (!type) return rc; type->typ_dt_ops = kzalloc(sizeof(*type->typ_dt_ops), GFP_NOFS); @@ -294,7 +293,7 @@ struct obd_device *class_newdev(const char *type_name, const char *name) } type = class_get_type(type_name); - if (type == NULL){ + if (type == NULL) { CERROR("OBD: unknown type: %s\n", type_name); return ERR_PTR(-ENODEV); } @@ -999,7 +998,8 @@ void class_import_put(struct obd_import *imp) } EXPORT_SYMBOL(class_import_put); -static void init_imp_at(struct imp_at *at) { +static void init_imp_at(struct imp_at *at) +{ int i; at_init(&at->iat_net_latency, 0, 0); for (i = 0; i < IMP_AT_MAX_PORTALS; i++) { @@ -1016,7 +1016,7 @@ struct obd_import *class_new_import(struct obd_device *obd) struct obd_import *imp; imp = kzalloc(sizeof(*imp), GFP_NOFS); - if (imp == NULL) + if (!imp) return NULL; INIT_LIST_HEAD(&imp->imp_pinger_chain); @@ -1642,7 +1642,8 @@ static int obd_zombie_impexp_check(void *arg) /** * Add export to the obd_zombie thread and notify it. */ -static void obd_zombie_export_add(struct obd_export *exp) { +static void obd_zombie_export_add(struct obd_export *exp) +{ spin_lock(&exp->exp_obd->obd_dev_lock); LASSERT(!list_empty(&exp->exp_obd_chain)); list_del_init(&exp->exp_obd_chain); @@ -1658,7 +1659,8 @@ static void obd_zombie_export_add(struct obd_export *exp) { /** * Add import to the obd_zombie thread and notify it. */ -static void obd_zombie_import_add(struct obd_import *imp) { +static void obd_zombie_import_add(struct obd_import *imp) +{ LASSERT(imp->imp_sec == NULL); LASSERT(imp->imp_rq_pool == NULL); spin_lock(&obd_zombie_impexp_lock); @@ -1819,7 +1821,7 @@ void *kuc_alloc(int payload_len, int transport, int type) int len = kuc_len(payload_len); lh = kzalloc(len, GFP_NOFS); - if (lh == NULL) + if (!lh) return ERR_PTR(-ENOMEM); lh->kuc_magic = KUC_MAGIC; |