diff options
Diffstat (limited to 'mm/page-writeback.c')
| -rw-r--r-- | mm/page-writeback.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/mm/page-writeback.c b/mm/page-writeback.c index a93505cadd4e..e03beb95a62e 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -1746,6 +1746,14 @@ static void domain_dirty_freerun(struct dirty_throttle_control *dtc, dtc->freerun = dirty <= dirty_freerun_ceiling(thresh, bg_thresh); } +static void balance_domain_limits(struct dirty_throttle_control *dtc, + bool strictlimit) +{ + domain_dirty_avail(dtc, true); + domain_dirty_limits(dtc); + domain_dirty_freerun(dtc, strictlimit); +} + static void wb_dirty_freerun(struct dirty_throttle_control *dtc, bool strictlimit) { @@ -1802,18 +1810,13 @@ static int balance_dirty_pages(struct bdi_writeback *wb, nr_dirty = global_node_page_state(NR_FILE_DIRTY); - domain_dirty_avail(gdtc, true); - domain_dirty_limits(gdtc); - domain_dirty_freerun(gdtc, strictlimit); - + balance_domain_limits(gdtc, strictlimit); if (mdtc) { /* * If @wb belongs to !root memcg, repeat the same * basic calculations for the memcg domain. */ - domain_dirty_avail(mdtc, true); - domain_dirty_limits(mdtc); - domain_dirty_freerun(mdtc, strictlimit); + balance_domain_limits(mdtc, strictlimit); } /* |