path: root/arch/sparc/mm
diff options
authorDave Hansen <>2016-02-12 13:01:56 -0800
committerIngo Molnar <>2016-02-16 10:11:12 +0100
commitd4edcf0d56958db0aca0196314ca38a5e730ea92 (patch)
treecf22f82e4768f9db3b7b59491c5188e3d725ff9a /arch/sparc/mm
parentcde70140fed8429acf7a14e2e2cbd3e329036653 (diff)
mm/gup: Switch all callers of get_user_pages() to not pass tsk/mm
We will soon modify the vanilla get_user_pages() so it can no longer be used on mm/tasks other than 'current/current->mm', which is by far the most common way it is called. For now, we allow the old-style calls, but warn when they are used. (implemented in previous patch) This patch switches all callers of: get_user_pages() get_user_pages_unlocked() get_user_pages_locked() to stop passing tsk/mm so they will no longer see the warnings. Signed-off-by: Dave Hansen <> Reviewed-by: Thomas Gleixner <> Cc: Andrea Arcangeli <> Cc: Andrew Morton <> Cc: Andy Lutomirski <> Cc: Borislav Petkov <> Cc: Brian Gerst <> Cc: Dave Hansen <> Cc: Denys Vlasenko <> Cc: H. Peter Anvin <> Cc: Kirill A. Shutemov <> Cc: Linus Torvalds <> Cc: Naoya Horiguchi <> Cc: Peter Zijlstra <> Cc: Rik van Riel <> Cc: Srikar Dronamraju <> Cc: Vlastimil Babka <> Cc: Cc: Link: Signed-off-by: Ingo Molnar <>
Diffstat (limited to 'arch/sparc/mm')
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc/mm/gup.c b/arch/sparc/mm/gup.c
index eb3d8e8ebc6b..4e06750a5d29 100644
--- a/arch/sparc/mm/gup.c
+++ b/arch/sparc/mm/gup.c
@@ -237,7 +237,7 @@ slow:
start += nr << PAGE_SHIFT;
pages += nr;
- ret = get_user_pages_unlocked(current, mm, start,
+ ret = get_user_pages_unlocked(start,
(end - start) >> PAGE_SHIFT, write, 0, pages);
/* Have to be a bit careful with return values */