| Message ID | 20240524091310.1430048-2-linmiaohe@huawei.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Some cleanups for memory-failure | expand |
diff --git a/mm/memory-failure.c b/mm/memory-failure.c index ac030061eda0..922c902a7229 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -2150,14 +2150,10 @@ static inline unsigned long folio_free_raw_hwp(struct folio *folio, bool flag) /* Drop the extra refcount in case we come from madvise() */ static void put_ref_page(unsigned long pfn, int flags) { - struct page *page; - if (!(flags & MF_COUNT_INCREASED)) return; - page = pfn_to_page(pfn); - if (page) - put_page(page); + put_page(pfn_to_page(pfn)); } static int memory_failure_dev_pagemap(unsigned long pfn, int flags,
Remove unneeded page != NULL check. pfn_to_page() won't return NULL. No functional change intended. Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> --- mm/memory-failure.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-)