From: Jason Yan <yanaijie@xxxxxxxxxx> Subject: mm/truncate.c: make __invalidate_mapping_pages() static Fix the following sparse warning: mm/truncate.c:531:15: warning: symbol '__invalidate_mapping_pages' was not declared. Should it be static? Link: https://lkml.kernel.org/r/20201015054808.2445904-1-yanaijie@xxxxxxxxxx Fixes: eb1d7a65f08a ("mm, fadvise: improve the expensive remote LRU cache draining after FADV_DONTNEED") Signed-off-by: Jason Yan <yanaijie@xxxxxxxxxx> Reviewed-by: Yafang Shao <laoar.shao@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/truncate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/truncate.c~mm-make-__invalidate_mapping_pages-static +++ a/mm/truncate.c @@ -528,7 +528,7 @@ void truncate_inode_pages_final(struct a } EXPORT_SYMBOL(truncate_inode_pages_final); -unsigned long __invalidate_mapping_pages(struct address_space *mapping, +static unsigned long __invalidate_mapping_pages(struct address_space *mapping, pgoff_t start, pgoff_t end, unsigned long *nr_pagevec) { pgoff_t indices[PAGEVEC_SIZE]; _
