kevin/linux
1
Fork 0
Code

mm: add nommu variant of vm_insert_pages()

Browse Source 
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.

Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2024-03-16 07:21:43 -06:00
parent 0f21a9574b
commit 62346c6cb2
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
mm/nommu.c
View File

@ -355,6 +355,13 @@ int vm_insert_page(struct vm_area_struct *vma, unsigned long addr,
} }
EXPORT_SYMBOL(vm_insert_page); 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, int vm_map_pages(struct vm_area_struct *vma, struct page **pages,
unsigned long num) unsigned long num)
{ {