Messages in this thread Patch in this message |  | | From | Arnd Bergmann <> | Subject | [PATCH] mempool: add missing include | Date | Thu, 09 Apr 2015 11:46:55 +0200 |
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This is a fix^3 for the mempool poisoning patch, which introduces a compile-time error on some ARM randconfig builds:
mm/mempool.c: In function 'check_element': mm/mempool.c:65:16: error: implicit declaration of function 'kmap_atomic' [-Werror=implicit-function-declaration] void *addr = kmap_atomic((struct page *)element);
The problem is clearly the missing declaration, and including linux/highmem.h fixes it.
Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: a3db5a8463b0db ("mm, mempool: poison elements backed by page allocator fix fix")
diff --git a/mm/mempool.c b/mm/mempool.c index 05ad55e61264..5e7c4a871391 100644 --- a/mm/mempool.c +++ b/mm/mempool.c @@ -12,6 +12,7 @@ #include <linux/mm.h> #include <linux/slab.h> #include <linux/kasan.h> +#include <linux/highmem.h> #include <linux/kmemleak.h> #include <linux/export.h> #include <linux/mempool.h>
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