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authorLinus Torvalds <torvalds@linux-foundation.org>2011-11-07 07:02:23 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-11-07 07:02:23 +0400
commit208bca0860406d16398145ddd950036a737c3c9d (patch)
tree7797a16c17d8bd155120126fa7976727fc6de013 /mm/vmscan.c
parent6aad3738f6a79fd0ca480eaceefe064cc471f6eb (diff)
parent0e175a1835ffc979e55787774e58ec79e41957d7 (diff)
downloadlinux-208bca0860406d16398145ddd950036a737c3c9d.tar.xz
Merge branch 'writeback-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux
* 'writeback-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux: writeback: Add a 'reason' to wb_writeback_work writeback: send work item to queue_io, move_expired_inodes writeback: trace event balance_dirty_pages writeback: trace event bdi_dirty_ratelimit writeback: fix ppc compile warnings on do_div(long long, unsigned long) writeback: per-bdi background threshold writeback: dirty position control - bdi reserve area writeback: control dirty pause time writeback: limit max dirty pause time writeback: IO-less balance_dirty_pages() writeback: per task dirty rate limit writeback: stabilize bdi->dirty_ratelimit writeback: dirty rate control writeback: add bg_threshold parameter to __bdi_update_bandwidth() writeback: dirty position control writeback: account per-bdi accumulated dirtied pages
Diffstat (limited to 'mm/vmscan.c')
-rw-r--r--mm/vmscan.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 132d1ddb2238..a1893c050795 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2266,7 +2266,8 @@ 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;
}