diff options
Diffstat (limited to 'mm/mincore.c')
-rw-r--r-- | mm/mincore.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/mincore.c b/mm/mincore.c index 0e6dd9948f1a..453ff112470f 100644 --- a/mm/mincore.c +++ b/mm/mincore.c @@ -17,9 +17,9 @@ #include <linux/swapops.h> #include <linux/shmem_fs.h> #include <linux/hugetlb.h> +#include <linux/pgtable.h> #include <linux/uaccess.h> -#include <asm/pgtable.h> static int mincore_hugetlb(pte_t *pte, unsigned long hmask, unsigned long addr, unsigned long end, struct mm_walk *walk) @@ -284,9 +284,9 @@ SYSCALL_DEFINE3(mincore, unsigned long, start, size_t, len, * Do at most PAGE_SIZE entries per iteration, due to * the temporary buffer size. */ - down_read(¤t->mm->mmap_sem); + mmap_read_lock(current->mm); retval = do_mincore(start, min(pages, PAGE_SIZE), tmp); - up_read(¤t->mm->mmap_sem); + mmap_read_unlock(current->mm); if (retval <= 0) break; |