mm/truncate.c: make __invalidate_mapping_pages() static

JasonYanHw · torvalds · commit a77eedbc871e · 2020-11-02T12:14:19.000-08:00
Fix the following sparse warning: mm/truncate.c:531:15: warning: symbol '__invalidate_mapping_pages' was not declared. Should it be static? Fixes: eb1d7a6 ("mm, fadvise: improve the expensive remote LRU cache draining after FADV_DONTNEED") Signed-off-by: Jason Yan <yanaijie@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Reviewed-by: Yafang Shao <laoar.shao@gmail.com> Link: https://lkml.kernel.org/r/20201015054808.2445904-1-yanaijie@huawei.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/mm/truncate.c b/mm/truncate.c
@@ -528,7 +528,7 @@ void truncate_inode_pages_final(struct address_space *mapping)
 }
 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];

Original file line number	Diff line number	Diff line change
`@@ -528,7 +528,7 @@ void truncate_inode_pages_final(struct address_space *mapping)`
`528`	`528`	`}`
`529`	`529`	`EXPORT_SYMBOL(truncate_inode_pages_final);`
`530`	`530`
`531`		`-unsigned long __invalidate_mapping_pages(struct address_space *mapping,`
	`531`	`+static unsigned long __invalidate_mapping_pages(struct address_space *mapping,`
`532`	`532`	`pgoff_t start, pgoff_t end, unsigned long *nr_pagevec)`
`533`	`533`	`{`
`534`	`534`	`pgoff_t indices[PAGEVEC_SIZE];`