diff mbox series

[5/6] mm: add nommu variant of vm_insert_pages()

Message ID 20240321144831.58602-6-axboe@kernel.dk (mailing list archive)
State New
Headers show
Series Switch kbuf mappings to vm_insert_pages() | expand

Commit Message

Jens Axboe March 21, 2024, 2:45 p.m. UTC 
An identical one exists for vm_insert_page(), add one for
vm_insert_pages() to avoid needing to check for CONFIG_MMU in code using
it.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 mm/nommu.c | 7 +++++++
 1 file changed, 7 insertions(+)
diff mbox series

Patch

diff --git a/mm/nommu.c b/mm/nommu.c
index 5ec8f44e7ce9..a34a0e376611 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -355,6 +355,13 @@  int vm_insert_page(struct vm_area_struct *vma, unsigned long addr,
 }
 EXPORT_SYMBOL(vm_insert_page);
 
+int vm_insert_pages(struct vm_area_struct *vma, unsigned long addr,
+			struct page **pages, unsigned long *num)
+{
+	return -EINVAL;
+}
+EXPORT_SYMBOL(vm_insert_pages);
+
 int vm_map_pages(struct vm_area_struct *vma, struct page **pages,
 			unsigned long num)
 {