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authorMark Brown <broonie@kernel.org>2016-02-09 18:20:39 +0000
committerMark Brown <broonie@kernel.org>2016-02-09 18:20:39 +0000
commitfcdcc79628a1919bde9acf239e364f65bab6327c (patch)
tree5499be387cf3028c90ac083b1cf866ebed7bf7e0 /mm/mincore.c
parent7a8d44bc89e5cddcd5c0704a11a90484d36ba6ba (diff)
parenta0a90718f18264dc904d34a580f332006f5561e9 (diff)
Merge branch 'topic/acpi' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-pxa2xx
Diffstat (limited to 'mm/mincore.c')
-rw-r--r--mm/mincore.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/mincore.c b/mm/mincore.c
index 14bb9fb37f0ca..563f320454902 100644
--- a/mm/mincore.c
+++ b/mm/mincore.c
@@ -117,7 +117,8 @@ static int mincore_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end,
unsigned char *vec = walk->private;
int nr = (end - addr) >> PAGE_SHIFT;
- if (pmd_trans_huge_lock(pmd, vma, &ptl) == 1) {
+ ptl = pmd_trans_huge_lock(pmd, vma);
+ if (ptl) {
memset(vec, 1, nr);
spin_unlock(ptl);
goto out;