diff options
Diffstat (limited to 'arch/x86/mm/gup.c')
| -rw-r--r-- | arch/x86/mm/gup.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/x86/mm/gup.c b/arch/x86/mm/gup.c index 224b14235e96..89df70e0caa6 100644 --- a/arch/x86/mm/gup.c +++ b/arch/x86/mm/gup.c @@ -388,10 +388,9 @@ slow_irqon: start += nr << PAGE_SHIFT; pages += nr; - down_read(&mm->mmap_sem); - ret = get_user_pages(current, mm, start, - (end - start) >> PAGE_SHIFT, write, 0, pages, NULL); - up_read(&mm->mmap_sem); + ret = get_user_pages_unlocked(current, mm, start, + (end - start) >> PAGE_SHIFT, + write, 0, pages); /* Have to be a bit careful with return values */ if (nr > 0) { |