[PATCH 2/2] memcg: cleanup typos in mem cgroup

[Wanpeng Li]

From: Wanpeng Li <liwp@xxxxxxxxxxxxxxxxxx>

Signed-off-by: Wanpeng Li <liwp.linux@xxxxxxxxx>

---
 mm/memcontrol.c |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 776fc57..9e3c74a 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -115,8 +115,8 @@ static const char * const mem_cgroup_events_names[] = {
 
 /*
  * Per memcg event counter is incremented at every pagein/pageout. With THP,
- * it will be incremated by the number of pages. This counter is used for
- * for trigger some periodic events. This is straightforward and better
+ * it will be incremented by the number of pages. This counter is used for
+ * trigger some periodic events. This is straightforward and better
  * than using jiffies etc. to handle periodic memcg event.
  */
 enum mem_cgroup_events_target {
@@ -678,7 +678,7 @@ mem_cgroup_largest_soft_limit_node(struct mem_cgroup_tree_per_zone *mctz)
  *
  * If there are kernel internal actions which can make use of some not-exact
  * value, and reading all cpu value can be performance bottleneck in some
- * common workload, threashold and synchonization as vmstat[] should be
+ * common workload, threshold and synchonization as vmstat[] should be
  * implemented.
  */
 static long mem_cgroup_read_stat(struct mem_cgroup *memcg,
@@ -2213,7 +2213,7 @@ static int mem_cgroup_do_charge(struct mem_cgroup *memcg, gfp_t gfp_mask,
 	if (mem_cgroup_wait_acct_move(mem_over_limit))
 		return CHARGE_RETRY;
 
-	/* If we don't need to call oom-killer at el, return immediately */
+	/* If we don't need to call oom-killer at all, return immediately */
 	if (!oom_check)
 		return CHARGE_NOMEM;
 	/* check OOM */
@@ -2291,7 +2291,7 @@ again:
 		 * In that case, "memcg" can point to root or p can be NULL with
 		 * race with swapoff. Then, we have small risk of mis-accouning.
 		 * But such kind of mis-account by race always happens because
-		 * we don't have cgroup_mutex(). It's overkill and we allo that
+		 * we don't have cgroup_mutex(). It's overkill and we allow that
 		 * small race, here.
 		 * (*) swapoff at el will charge against mm-struct not against
 		 * task-struct. So, mm->owner can be NULL.
@@ -2396,7 +2396,7 @@ static void __mem_cgroup_cancel_charge(struct mem_cgroup *memcg,
 }
 
 /*
- * Cancel chrages in this cgroup....doesn't propagate to parent cgroup.
+ * Cancel charges in this cgroup....doesn't propagate to parent cgroup.
  * This is useful when moving usage to parent cgroup.
  */
 static void __mem_cgroup_cancel_local_charge(struct mem_cgroup *memcg,
-- 
1.7.9.5

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