From: Bharath Vedartham <linux.bhar@xxxxxxxxx> Subject: mm/gup.c: make follow_page_mask() static follow_page_mask() is only used in gup.c, make it static. Link: http://lkml.kernel.org/r/20190510190831.GA4061@bharath12345-Inspiron-5559 Signed-off-by: Bharath Vedartham <linux.bhar@xxxxxxxxx> Reviewed-by: Ira Weiny <ira.weiny@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/gup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/gup.c~mm-gupc-make-follow_page_mask-static +++ a/mm/gup.c @@ -515,7 +515,7 @@ static struct page *follow_p4d_mask(stru * an error pointer if there is a mapping to something not represented * by a page descriptor (see also vm_normal_page()). */ -struct page *follow_page_mask(struct vm_area_struct *vma, +static struct page *follow_page_mask(struct vm_area_struct *vma, unsigned long address, unsigned int flags, struct follow_page_context *ctx) { _
