diff options
Diffstat (limited to 'mm/slub.c')
| -rw-r--r-- | mm/slub.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/mm/slub.c b/mm/slub.c index 8fa1c6e937f..347c11e80d8 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1323,9 +1323,7 @@ void kmem_cache_free(struct kmem_cache *s, void *x) { struct page * page; - page = virt_to_page(x); - - page = compound_head(page); + page = virt_to_head_page(x); if (unlikely(PageError(page) && (s->flags & SLAB_STORE_USER))) set_tracking(s, x, TRACK_FREE); @@ -1336,7 +1334,7 @@ EXPORT_SYMBOL(kmem_cache_free); /* Figure out on which slab object the object resides */ static struct page *get_object_page(const void *x) { - struct page *page = compound_head(virt_to_page(x)); + struct page *page = virt_to_head_page(x); if (!PageSlab(page)) return NULL; @@ -2076,7 +2074,7 @@ void kfree(const void *x) if (!x) return; - page = compound_head(virt_to_page(x)); + page = virt_to_head_page(x); s = page->slab; @@ -2112,7 +2110,7 @@ void *krealloc(const void *p, size_t new_size, gfp_t flags) return NULL; } - page = compound_head(virt_to_page(p)); + page = virt_to_head_page(p); new_cache = get_slab(new_size, flags); |