follow_page_context() and __thp_get_unmapped_area() have no public
declarations and are only used in the files that define them (mm/gup.c
and mm/huge_memory.c, respectively).
This change also appeases GCC if run with -Wmissing-prototypes.
Signed-off-by: Adeodato Simó <dato@xxxxxxxxxxxxxx>
---
mm/gup.c | 6 +++---
mm/huge_memory.c | 5 +++--
2 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/mm/gup.c b/mm/gup.c
index 6dd33e16a806..86a10a9b0344 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -399,9 +399,9 @@ static struct page *follow_p4d_mask(struct vm_area_struct *vma,
* 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,
- unsigned long address, unsigned int flags,
- struct follow_page_context *ctx)
+static struct page *follow_page_mask(struct vm_area_struct *vma,
+ unsigned long address, unsigned int flags,
+ struct follow_page_context *ctx)
{
pgd_t *pgd;
struct page *page;
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 2dba2c1c299a..45c1ff36baf1 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -499,8 +499,9 @@ void prep_transhuge_page(struct page *page)
set_compound_page_dtor(page, TRANSHUGE_PAGE_DTOR);
}
-unsigned long __thp_get_unmapped_area(struct file *filp, unsigned long len,
- loff_t off, unsigned long flags, unsigned long size)
+static unsigned long __thp_get_unmapped_area(struct file *filp,
+ unsigned long len, loff_t off, unsigned long flags,
+ unsigned long size)
{
unsigned long addr;
loff_t off_end = off + len;
--
2.19.2
