On 24.01.23 21:34, Jason Gunthorpe wrote:
get_user_pages_remote(), get_user_pages_unlocked() and get_user_pages()
are never called with FOLL_LONGTERM, so directly call
__get_user_pages_locked()
The next patch will add an assertion for this.
Suggested-by: John Hubbard <jhubbard@xxxxxxxxxx>
Reviewed-by: John Hubbard <jhubbard@xxxxxxxxxx>
Acked-by: Mike Rapoport (IBM) <rppt@xxxxxxxxxx>
Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
---
mm/gup.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/mm/gup.c b/mm/gup.c
index 7007b3afc4fda8..a6559d7243db92 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -2200,8 +2200,8 @@ long get_user_pages_remote(struct mm_struct *mm,
if (!is_valid_gup_flags(gup_flags))
return -EINVAL;
- return __gup_longterm_locked(mm, start, nr_pages, pages, vmas, locked,
- gup_flags | FOLL_TOUCH | FOLL_REMOTE);
+ return __get_user_pages_locked(mm, start, nr_pages, pages, vmas, locked,
+ gup_flags | FOLL_TOUCH | FOLL_REMOTE);
}
EXPORT_SYMBOL(get_user_pages_remote);
@@ -2238,8 +2238,8 @@ long get_user_pages(unsigned long start, unsigned long nr_pages,
if (!is_valid_gup_flags(gup_flags))
return -EINVAL;
- return __gup_longterm_locked(current->mm, start, nr_pages,
- pages, vmas, NULL, gup_flags | FOLL_TOUCH);
+ return __get_user_pages_locked(current->mm, start, nr_pages, pages,
+ vmas, NULL, gup_flags | FOLL_TOUCH);
}
EXPORT_SYMBOL(get_user_pages);
@@ -2263,8 +2263,8 @@ long get_user_pages_unlocked(unsigned long start, unsigned long nr_pages,
{
int locked = 0;
- return __gup_longterm_locked(current->mm, start, nr_pages, pages, NULL,
- &locked, gup_flags | FOLL_TOUCH);
+ return __get_user_pages_locked(current->mm, start, nr_pages, pages,
+ NULL, &locked, gup_flags | FOLL_TOUCH);
}
EXPORT_SYMBOL(get_user_pages_unlocked);
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
--
Thanks,
David / dhildenb
