diff options
| author | Christoph Lameter <cl@linux.com> | 2012-09-05 03:18:33 +0400 |
|---|---|---|
| committer | Pekka Enberg <penberg@kernel.org> | 2012-09-05 13:00:37 +0400 |
| commit | 8a13a4cc80bb25c9eab2e7e56bab724fcfa55fce (patch) | |
| tree | a212edb3d0b139b0743ca5ca34c14037a6ada4dc /mm/slab_common.c | |
| parent | 278b1bb1313664d4999a7f7d47a8a8d964862d02 (diff) | |
| download | linux-8a13a4cc80bb25c9eab2e7e56bab724fcfa55fce.tar.xz | |
mm/sl[aou]b: Shrink __kmem_cache_create() parameter lists
Do the initial settings of the fields in common code. This will allow us
to push more processing into common code later and improve readability.
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Diffstat (limited to 'mm/slab_common.c')
| -rw-r--r-- | mm/slab_common.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/mm/slab_common.c b/mm/slab_common.c index f50d2ed4fbf1..8a85a19d90ef 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -100,7 +100,6 @@ struct kmem_cache *kmem_cache_create(const char *name, size_t size, size_t align { struct kmem_cache *s = NULL; int err = 0; - char *n; get_online_cpus(); mutex_lock(&slab_mutex); @@ -109,32 +108,33 @@ struct kmem_cache *kmem_cache_create(const char *name, size_t size, size_t align goto out_locked; - n = kstrdup(name, GFP_KERNEL); - if (!n) { - err = -ENOMEM; - goto out_locked; - } - s = __kmem_cache_alias(name, size, align, flags, ctor); if (s) goto out_locked; s = kmem_cache_zalloc(kmem_cache, GFP_KERNEL); if (s) { - err = __kmem_cache_create(s, n, size, align, flags, ctor); + s->object_size = s->size = size; + s->align = align; + s->ctor = ctor; + s->name = kstrdup(name, GFP_KERNEL); + if (!s->name) { + kmem_cache_free(kmem_cache, s); + err = -ENOMEM; + goto out_locked; + } + + err = __kmem_cache_create(s, flags); if (!err) list_add(&s->list, &slab_caches); else { - kfree(n); + kfree(s->name); kmem_cache_free(kmem_cache, s); } - - } else { - kfree(n); + } else err = -ENOMEM; - } out_locked: mutex_unlock(&slab_mutex); |