diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/slab.c | 4 | ||||
| -rw-r--r-- | mm/slob.c | 4 | ||||
| -rw-r--r-- | mm/slub.c | 5 |
3 files changed, 6 insertions, 7 deletions
diff --git a/mm/slab.c b/mm/slab.c index 997c3b2f50c9..583644f6ae11 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -175,12 +175,12 @@ # define CREATE_MASK (SLAB_DEBUG_INITIAL | SLAB_RED_ZONE | \ SLAB_POISON | SLAB_HWCACHE_ALIGN | \ SLAB_CACHE_DMA | \ - SLAB_MUST_HWCACHE_ALIGN | SLAB_STORE_USER | \ + SLAB_STORE_USER | \ SLAB_RECLAIM_ACCOUNT | SLAB_PANIC | \ SLAB_DESTROY_BY_RCU | SLAB_MEM_SPREAD) #else # define CREATE_MASK (SLAB_HWCACHE_ALIGN | \ - SLAB_CACHE_DMA | SLAB_MUST_HWCACHE_ALIGN | \ + SLAB_CACHE_DMA | \ SLAB_RECLAIM_ACCOUNT | SLAB_PANIC | \ SLAB_DESTROY_BY_RCU | SLAB_MEM_SPREAD) #endif diff --git a/mm/slob.c b/mm/slob.c index 77786be032e0..c9401a7eaa5f 100644 --- a/mm/slob.c +++ b/mm/slob.c @@ -21,7 +21,7 @@ * * SLAB is emulated on top of SLOB by simply calling constructors and * destructors for every SLAB allocation. Objects are returned with - * the 8-byte alignment unless the SLAB_MUST_HWCACHE_ALIGN flag is + * the 8-byte alignment unless the SLAB_HWCACHE_ALIGN flag is * set, in which case the low-level allocator will fragment blocks to * create the proper alignment. Again, objects of page-size or greater * are allocated by calling __get_free_pages. As SLAB objects know @@ -295,7 +295,7 @@ struct kmem_cache *kmem_cache_create(const char *name, size_t size, c->ctor = ctor; c->dtor = dtor; /* ignore alignment unless it's forced */ - c->align = (flags & SLAB_MUST_HWCACHE_ALIGN) ? SLOB_ALIGN : 0; + c->align = (flags & SLAB_HWCACHE_ALIGN) ? SLOB_ALIGN : 0; if (c->align < align) c->align = align; } else if (flags & SLAB_PANIC) diff --git a/mm/slub.c b/mm/slub.c index 3904002bdb35..79940e98e5e6 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1496,7 +1496,7 @@ static unsigned long calculate_alignment(unsigned long flags, * specified alignment though. If that is greater * then use it. */ - if ((flags & (SLAB_MUST_HWCACHE_ALIGN | SLAB_HWCACHE_ALIGN)) && + if ((flags & SLAB_HWCACHE_ALIGN) && size > L1_CACHE_BYTES / 2) return max_t(unsigned long, align, L1_CACHE_BYTES); @@ -3142,8 +3142,7 @@ SLAB_ATTR(reclaim_account); static ssize_t hwcache_align_show(struct kmem_cache *s, char *buf) { - return sprintf(buf, "%d\n", !!(s->flags & - (SLAB_HWCACHE_ALIGN|SLAB_MUST_HWCACHE_ALIGN))); + return sprintf(buf, "%d\n", !!(s->flags & SLAB_HWCACHE_ALIGN)); } SLAB_ATTR_RO(hwcache_align); |