From 6d11dec130ad16f2b08ef88fb7f3d37dc99d74d6 Mon Sep 17 00:00:00 2001 From: Baolin Wang Date: Tue, 26 Aug 2025 17:35:55 +0800 Subject: [PATCH] mm: shmem: drop the unnecessary folio_nr_pages() We've got the number of pages in the folio earlier, thus remove the redundant folio_nr_pages() call. Link: https://lkml.kernel.org/r/67c80182ebd949e3894908e01e224697c143aabb.1756200587.git.baolin.wang@linux.alibaba.com Signed-off-by: Baolin Wang Cc: Hugh Dickins Signed-off-by: Andrew Morton --- mm/shmem.c | 1 - 1 file changed, 1 deletion(-) diff --git a/mm/shmem.c b/mm/shmem.c index b4d4f0e9c40ac..640fecc42f606 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -2430,7 +2430,6 @@ static int shmem_swapin_folio(struct inode *inode, pgoff_t index, goto failed; } folio_wait_writeback(folio); - nr_pages = folio_nr_pages(folio); /* * Some architectures may have to restore extra metadata to the -- 2.47.3