summaryrefslogtreecommitdiffstats
path: root/mm
diff options
context:
space:
mode:
Diffstat (limited to 'mm')
-rw-r--r--mm/gup.c12
-rw-r--r--mm/mempolicy.c2
-rw-r--r--mm/nommu.c18
3 files changed, 8 insertions, 24 deletions
diff --git a/mm/gup.c b/mm/gup.c
index 3cfb55ef0cf4..bbc2e76cdd77 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -987,18 +987,12 @@ EXPORT_SYMBOL(get_user_pages_remote);
* obviously don't pass FOLL_REMOTE in here.
*/
long get_user_pages(unsigned long start, unsigned long nr_pages,
- int write, int force, struct page **pages,
+ unsigned int gup_flags, struct page **pages,
struct vm_area_struct **vmas)
{
- unsigned int flags = FOLL_TOUCH;
-
- if (write)
- flags |= FOLL_WRITE;
- if (force)
- flags |= FOLL_FORCE;
-
return __get_user_pages_locked(current, current->mm, start, nr_pages,
- pages, vmas, NULL, false, flags);
+ pages, vmas, NULL, false,
+ gup_flags | FOLL_TOUCH);
}
EXPORT_SYMBOL(get_user_pages);
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index ad1c96ac313c..0b859af06b87 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -850,7 +850,7 @@ static int lookup_node(unsigned long addr)
struct page *p;
int err;
- err = get_user_pages(addr & PAGE_MASK, 1, 0, 0, &p, NULL);
+ err = get_user_pages(addr & PAGE_MASK, 1, 0, &p, NULL);
if (err >= 0) {
err = page_to_nid(p);
put_page(p);
diff --git a/mm/nommu.c b/mm/nommu.c
index 842cfdd1a31e..70cb844dfd95 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -160,18 +160,11 @@ finish_or_fault:
* - don't permit access to VMAs that don't support it, such as I/O mappings
*/
long get_user_pages(unsigned long start, unsigned long nr_pages,
- int write, int force, struct page **pages,
+ unsigned int gup_flags, struct page **pages,
struct vm_area_struct **vmas)
{
- int flags = 0;
-
- if (write)
- flags |= FOLL_WRITE;
- if (force)
- flags |= FOLL_FORCE;
-
- return __get_user_pages(current, current->mm, start, nr_pages, flags,
- pages, vmas, NULL);
+ return __get_user_pages(current, current->mm, start, nr_pages,
+ gup_flags, pages, vmas, NULL);
}
EXPORT_SYMBOL(get_user_pages);
@@ -179,10 +172,7 @@ long get_user_pages_locked(unsigned long start, unsigned long nr_pages,
unsigned int gup_flags, struct page **pages,
int *locked)
{
- int write = gup_flags & FOLL_WRITE;
- int force = gup_flags & FOLL_FORCE;
-
- return get_user_pages(start, nr_pages, write, force, pages, NULL);
+ return get_user_pages(start, nr_pages, gup_flags, pages, NULL);
}
EXPORT_SYMBOL(get_user_pages_locked);