diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/backing-dev.c | 3 | ||||
| -rw-r--r-- | mm/page-writeback.c | 3 | ||||
| -rw-r--r-- | mm/vmscan.c | 3 |
3 files changed, 6 insertions, 3 deletions
diff --git a/mm/backing-dev.c b/mm/backing-dev.c index 5dcaa3c756d1..dd8916feb05e 100644 --- a/mm/backing-dev.c +++ b/mm/backing-dev.c @@ -476,7 +476,8 @@ static int bdi_forker_thread(void *ptr) * the bdi from the thread. Hopefully 1024 is * large enough for efficient IO. */ - writeback_inodes_wb(&bdi->wb, 1024); + writeback_inodes_wb(&bdi->wb, 1024, + WB_REASON_FORKER_THREAD); } else { /* * The spinlock makes sure we do not lose diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 45d36f7dc169..650846b61584 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -1301,7 +1301,8 @@ void laptop_mode_timer_fn(unsigned long data) * threshold */ if (bdi_has_dirty_io(&q->backing_dev_info)) - bdi_start_writeback(&q->backing_dev_info, nr_pages); + bdi_start_writeback(&q->backing_dev_info, nr_pages, + WB_REASON_LAPTOP_TIMER); } /* diff --git a/mm/vmscan.c b/mm/vmscan.c index b55699cd9067..c735bd770d3d 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -2181,7 +2181,8 @@ static unsigned long do_try_to_free_pages(struct zonelist *zonelist, */ writeback_threshold = sc->nr_to_reclaim + sc->nr_to_reclaim / 2; if (total_scanned > writeback_threshold) { - wakeup_flusher_threads(laptop_mode ? 0 : total_scanned); + wakeup_flusher_threads(laptop_mode ? 0 : total_scanned, + WB_REASON_TRY_TO_FREE_PAGES); sc->may_writepage = 1; } |