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-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,
946 * bdi->dirty_ratelimit = balanced_dirty_ratelimit; 946 * bdi->dirty_ratelimit = balanced_dirty_ratelimit;
947 * 947 *
948 * However to get a more stable dirty_ratelimit, the below elaborated 948 * However to get a more stable dirty_ratelimit, the below elaborated
949 * code makes use of task_ratelimit to filter out sigular points and 949 * code makes use of task_ratelimit to filter out singular points and
950 * limit the step size. 950 * limit the step size.
951 * 951 *
952 * The below code essentially only uses the relative value of 952 * 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,
969 * feel and care are stable dirty rate and small position error. 969 * feel and care are stable dirty rate and small position error.
970 * 970 *
971 * |task_ratelimit - dirty_ratelimit| is used to limit the step size 971 * |task_ratelimit - dirty_ratelimit| is used to limit the step size
972 * and filter out the sigular points of balanced_dirty_ratelimit. Which 972 * and filter out the singular points of balanced_dirty_ratelimit. Which
973 * keeps jumping around randomly and can even leap far away at times 973 * keeps jumping around randomly and can even leap far away at times
974 * due to the small 200ms estimation period of dirty_rate (we want to 974 * due to the small 200ms estimation period of dirty_rate (we want to
975 * keep that period small to reduce time lags). 975 * keep that period small to reduce time lags).