From: Alex Shi <alex.shi@xxxxxxxxxxxxxxxxx> Subject: mm/filemap: add static for function __add_to_page_cache_locked ../mm/filemap.c:830:14: warning: no previous prototype for `__add_to_page_cache_locked' [-Wmissing-prototypes] noinline int __add_to_page_cache_locked(struct page *page, Link: https://lkml.kernel.org/r/1604661895-5495-1-git-send-email-alex.shi@xxxxxxxxxxxxxxxxx Signed-off-by: Alex Shi <alex.shi@xxxxxxxxxxxxxxxxx> Cc: Souptick Joarder <jrdr.linux@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/filemap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/filemap.c~mm-filemap-add-static-for-function-__add_to_page_cache_locked +++ a/mm/filemap.c @@ -827,7 +827,7 @@ int replace_page_cache_page(struct page } EXPORT_SYMBOL_GPL(replace_page_cache_page); -noinline int __add_to_page_cache_locked(struct page *page, +static noinline int __add_to_page_cache_locked(struct page *page, struct address_space *mapping, pgoff_t offset, gfp_t gfp, void **shadowp) _
