[PATCH] writeback: fix typo of global_dirty_limits comment

[Minchan Kim]

Change runtime with real-time

Cc: Wu Fengguang <fengguang.wu@xxxxxxxxx>
Signed-off-by: Minchan Kim <minchan.kim@xxxxxxxxx>
---
 mm/page-writeback.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index c340536..98b79e2 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -384,7 +384,7 @@ unsigned long determine_dirtyable_memory(void)
  * - vm.dirty_background_ratio  or  vm.dirty_background_bytes
  * - vm.dirty_ratio             or  vm.dirty_bytes
  * The dirty limits will be lifted by 1/4 for PF_LESS_THROTTLE (ie. nfsd) and
- * runtime tasks.
+ * real-time tasks.
  */
 void global_dirty_limits(unsigned long *pbackground, unsigned long *pdirty)
 {
-- 
1.7.0.4

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