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authorWanpeng Li <liwp@linux.vnet.ibm.com>2012-06-09 11:10:55 +0800
committerFengguang Wu <fengguang.wu@intel.com>2012-06-09 19:54:47 +0800
commit331cbdeedeb2f4ef01ccb761513708af0fe77098 (patch)
treed7177689ddee2137dc54dead6aa306ac2821deb5 /mm/page-writeback.c
parenteb608e3a344b3af21300360fcf868f8b4e808a8e (diff)
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writeback: Fix some comment errors
Signed-off-by: Wanpeng Li <liwp@linux.vnet.ibm.com> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Diffstat (limited to 'mm/page-writeback.c')
-rw-r--r--mm/page-writeback.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index ec14419e53b5..e5363f34e025 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -946,7 +946,7 @@ static void bdi_update_dirty_ratelimit(struct backing_dev_info *bdi,
* bdi->dirty_ratelimit = balanced_dirty_ratelimit;
*
* However to get a more stable dirty_ratelimit, the below elaborated
- * code makes use of task_ratelimit to filter out sigular points and
+ * code makes use of task_ratelimit to filter out singular points and
* limit the step size.
*
* The below code essentially only uses the relative value of
@@ -969,7 +969,7 @@ static void bdi_update_dirty_ratelimit(struct backing_dev_info *bdi,
* feel and care are stable dirty rate and small position error.
*
* |task_ratelimit - dirty_ratelimit| is used to limit the step size
- * and filter out the sigular points of balanced_dirty_ratelimit. Which
+ * and filter out the singular points of balanced_dirty_ratelimit. Which
* keeps jumping around randomly and can even leap far away at times
* due to the small 200ms estimation period of dirty_rate (we want to
* keep that period small to reduce time lags).