diff options
Diffstat (limited to 'mm/page-writeback.c')
| -rw-r--r-- | mm/page-writeback.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/mm/page-writeback.c b/mm/page-writeback.c index e79107991d2..c1052ee79f0 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -88,7 +88,8 @@ int dirty_expire_interval = 30 * HZ; int block_dump; /* - * Flag that puts the machine in "laptop mode". + * Flag that puts the machine in "laptop mode". Doubles as a timeout in jiffies: + * a full sync is triggered after this time elapses without any disk activity. */ int laptop_mode; @@ -468,7 +469,7 @@ static void laptop_timer_fn(unsigned long unused) */ void laptop_io_completion(void) { - mod_timer(&laptop_mode_wb_timer, jiffies + laptop_mode * HZ); + mod_timer(&laptop_mode_wb_timer, jiffies + laptop_mode); } /* |