If CONFIG_HUGETLB_PAGE=n, building fails: mm/memory-failure.c:1805:19: error: redefinition of ‘mf_generic_kill_procs’ static inline int mf_generic_kill_procs(unsigned long long pfn, int flags, ^~~~~~~~~~~~~~~~~~~~~ mm/memory-failure.c:1564:12: note: previous definition of ‘mf_generic_kill_procs’ was here static int mf_generic_kill_procs(unsigned long long pfn, int flags, This patch fixes that. Fixes: 4184e8d7d056 ("mm-factor-helpers-for-memory_failure_dev_pagemap-fix") Signed-off-by: Zheng Bin <zhengbin13@xxxxxxxxxx> --- mm/memory-failure.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 001fead45f30..c9931c676335 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -1801,13 +1801,6 @@ static int try_memory_failure_hugetlb(unsigned long pfn, int flags, int *hugetlb } #else - -static inline int mf_generic_kill_procs(unsigned long long pfn, int flags, - struct dev_pagemap *pgmap) -{ - return 0; -} - static inline int try_memory_failure_hugetlb(unsigned long pfn, int flags, int *hugetlb) { return 0; -- 2.31.1