Re: [RFC, PATCH] SLAB : [NUMA] keep nodeid in struct page instead of struct slab

From: Pekka Enberg
Date: Wed Mar 21 2007 - 08:27:49 EST


On 3/21/07, Eric Dumazet <dada1@xxxxxxxxxxxxx> wrote:
+#ifdef KEEP_NODEID_IN_PAGE
+ /* kmem_cache addresses must be multiple of 64 */
+ cache_cache.buffer_size = ALIGN(cache_cache.buffer_size,
+ max(64, cache_line_size()));
+#else
cache_cache.buffer_size = ALIGN(cache_cache.buffer_size,
cache_line_size());
+#endif

Please introduce cache_cache_align() to hide the #ifdeffing.
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