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-rw-r--r--mm/slab.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/mm/slab.c b/mm/slab.c
index 4807cf4fe1b4..8bca9be5d557 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -2169,7 +2169,6 @@ __kmem_cache_create (struct kmem_cache *cachep, unsigned long flags)
else
size += BYTES_PER_WORD;
}
-#if FORCED_DEBUG && defined(CONFIG_DEBUG_PAGEALLOC)
/*
* To activate debug pagealloc, off-slab management is necessary
* requirement. In early phase of initialization, small sized slab
@@ -2177,7 +2176,7 @@ __kmem_cache_create (struct kmem_cache *cachep, unsigned long flags)
* to check size >= 256. It guarantees that all necessary small
* sized slab is initialized in current slab initialization sequence.
*/
- if (debug_pagealloc_enabled() &&
+ if (debug_pagealloc_enabled() && (flags & SLAB_POISON) &&
!slab_early_init && size >= kmalloc_size(INDEX_NODE) &&
size >= 256 && cachep->object_size > cache_line_size() &&
ALIGN(size, cachep->align) < PAGE_SIZE) {
@@ -2185,7 +2184,6 @@ __kmem_cache_create (struct kmem_cache *cachep, unsigned long flags)
size = PAGE_SIZE;
}
#endif
-#endif
/*
* Determine if the slab management is 'on' or 'off' slab.