diff options
Diffstat (limited to 'lib/idr.c')
| -rw-r--r-- | lib/idr.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/lib/idr.c b/lib/idr.c index afbb0b1023d4..7a02e173f027 100644 --- a/lib/idr.c +++ b/lib/idr.c @@ -385,8 +385,8 @@ void idr_remove(struct idr *idp, int id) while (idp->id_free_cnt >= IDR_FREE_MAX) { p = alloc_layer(idp); kmem_cache_free(idr_layer_cache, p); - return; } + return; } EXPORT_SYMBOL(idr_remove); @@ -585,12 +585,11 @@ static void idr_cache_ctor(struct kmem_cache *idr_layer_cache, void *idr_layer) memset(idr_layer, 0, sizeof(struct idr_layer)); } -static int init_id_cache(void) +void __init idr_init_cache(void) { - if (!idr_layer_cache) - idr_layer_cache = kmem_cache_create("idr_layer_cache", - sizeof(struct idr_layer), 0, 0, idr_cache_ctor); - return 0; + idr_layer_cache = kmem_cache_create("idr_layer_cache", + sizeof(struct idr_layer), 0, SLAB_PANIC, + idr_cache_ctor); } /** @@ -602,7 +601,6 @@ static int init_id_cache(void) */ void idr_init(struct idr *idp) { - init_id_cache(); memset(idp, 0, sizeof(struct idr)); spin_lock_init(&idp->lock); } |