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-rw-r--r--include/linux/page_cgroup.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index f5de21de31dd..961ecc7d30bc 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -138,7 +138,7 @@ static inline void move_unlock_page_cgroup(struct page_cgroup *pc,
138 138
139#define PCG_ARRAYID_OFFSET (BITS_PER_LONG - PCG_ARRAYID_WIDTH) 139#define PCG_ARRAYID_OFFSET (BITS_PER_LONG - PCG_ARRAYID_WIDTH)
140/* 140/*
141 * Zero the shift count for non-existant fields, to prevent compiler 141 * Zero the shift count for non-existent fields, to prevent compiler
142 * warnings and ensure references are optimized away. 142 * warnings and ensure references are optimized away.
143 */ 143 */
144#define PCG_ARRAYID_SHIFT (PCG_ARRAYID_OFFSET * (PCG_ARRAYID_WIDTH != 0)) 144#define PCG_ARRAYID_SHIFT (PCG_ARRAYID_OFFSET * (PCG_ARRAYID_WIDTH != 0))