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| author | Pekka Enberg <penberg@kernel.org> | 2011-03-11 18:11:19 +0200 |
|---|---|---|
| committer | Pekka Enberg <penberg@kernel.org> | 2011-03-11 18:11:19 +0200 |
| commit | 865d794d1f144d0f93796840d01696cd70647a8a (patch) | |
| tree | aab3956dabf6b8f95af4a3fd689b7ed24868e19e /mm/slab.c | |
| parent | c9149556756d56c68451a4a8735c37e7062fd3d7 (diff) | |
| parent | 3ff84a7f36554b257cd57325b1a7c1fa4b49fbe3 (diff) | |
Merge branch 'slab/urgent' into slab/next
Diffstat (limited to 'mm/slab.c')
| -rw-r--r-- | mm/slab.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/slab.c b/mm/slab.c index 7d92f08b88d7..a18ba57517af 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -2289,8 +2289,8 @@ kmem_cache_create (const char *name, size_t size, size_t align, if (ralign < align) { ralign = align; } - /* disable debug if not aligning with REDZONE_ALIGN */ - if (ralign & (__alignof__(unsigned long long) - 1)) + /* disable debug if necessary */ + if (ralign > __alignof__(unsigned long long)) flags &= ~(SLAB_RED_ZONE | SLAB_STORE_USER); /* * 4) Store it. @@ -2316,8 +2316,8 @@ kmem_cache_create (const char *name, size_t size, size_t align, */ if (flags & SLAB_RED_ZONE) { /* add space for red zone words */ - cachep->obj_offset += align; - size += align + sizeof(unsigned long long); + cachep->obj_offset += sizeof(unsigned long long); + size += 2 * sizeof(unsigned long long); } if (flags & SLAB_STORE_USER) { /* user store requires one word storage behind the end of |