writeback: fix global_dirty_limits comment runtime -> real-time
Change runtime with real-time
Cc: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Minchan Kim <minchan.kim@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index b840afa..2cb492b 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -404,7 +404,7 @@
* - 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)
{