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-rw-r--r--mm/slab.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/mm/slab.c b/mm/slab.c
index 7bc4a136846e..39d20f8a0791 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -139,10 +139,6 @@
#define BYTES_PER_WORD sizeof(void *)
#define REDZONE_ALIGN max(BYTES_PER_WORD, __alignof__(unsigned long long))
-#ifndef cache_line_size
-#define cache_line_size() L1_CACHE_BYTES
-#endif
-
#ifndef ARCH_KMALLOC_MINALIGN
/*
* Enforce a minimum alignment for the kmalloc caches.