Messages in this thread | | | Date | Thu, 30 Nov 2017 14:46:53 +1100 | From | Stephen Rothwell <> | Subject | linux-next: build failure after merge of the akpm-current tree |
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Hi Andrew,
After merging the akpm-current tree, today's linux-next build (sparc defconfig) failed like this:
mm/list_lru.c: In function 'list_lru_del': mm/list_lru.c:141:2: error: implicit declaration of function 'prefetchw' [-Werror=implicit-function-declaration] prefetchw(item->prev); ^
Caused by commit
9b4516980e87 ("mm/list_lru.c: prefetch neighboring list entries before acquiring lock")
Missing include of linux/prefetch.h?
I have reverted that commit for today.
-- Cheers, Stephen Rothwell
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