[PATCH v2] mm: fix comments related to node reclaim

[Hao Lee <haolee.swjtu@gmail.com>]

As zone reclaim has been replaced by node reclaim, this patch fixes related
comments.

Signed-off-by: Hao Lee <haolee.swjtu@gmail.com>
---
 include/linux/mmzone.h      | 2 +-
 include/uapi/linux/sysctl.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 9e47289a4511..7e3208f4f5bc 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -747,7 +747,7 @@ typedef struct pglist_data {
 
 #ifdef CONFIG_NUMA
 	/*
-	 * zone reclaim becomes active if more unmapped pages exist.
+	 * node reclaim becomes active if more unmapped pages exist.
 	 */
 	unsigned long		min_unmapped_pages;
 	unsigned long		min_slab_pages;
diff --git a/include/uapi/linux/sysctl.h b/include/uapi/linux/sysctl.h
index 87aa2a6d9125..27c1ed2822e6 100644
--- a/include/uapi/linux/sysctl.h
+++ b/include/uapi/linux/sysctl.h
@@ -195,7 +195,7 @@ enum
 	VM_MIN_UNMAPPED=32,	/* Set min percent of unmapped pages */
 	VM_PANIC_ON_OOM=33,	/* panic at out-of-memory */
 	VM_VDSO_ENABLED=34,	/* map VDSO into new processes? */
-	VM_MIN_SLAB=35,		 /* Percent pages ignored by zone reclaim */
+	VM_MIN_SLAB=35,		 /* Percent pages ignored by node reclaim */
 };
 
 
-- 
2.14.5