diff options
Diffstat (limited to 'fs/fs-writeback.c')
| -rw-r--r-- | fs/fs-writeback.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index 8873ecd1578c..1945cb9f6b97 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -624,7 +624,7 @@ out: return ret; } -static long writeback_chunk_size(struct backing_dev_info *bdi, +static long writeback_chunk_size(struct bdi_writeback *wb, struct wb_writeback_work *work) { long pages; @@ -645,7 +645,7 @@ static long writeback_chunk_size(struct backing_dev_info *bdi, if (work->sync_mode == WB_SYNC_ALL || work->tagged_writepages) pages = LONG_MAX; else { - pages = min(bdi->avg_write_bandwidth / 2, + pages = min(wb->avg_write_bandwidth / 2, global_dirty_limit / DIRTY_SCOPE); pages = min(pages, work->nr_pages); pages = round_down(pages + MIN_WRITEBACK_PAGES, @@ -743,7 +743,7 @@ static long writeback_sb_inodes(struct super_block *sb, inode->i_state |= I_SYNC; spin_unlock(&inode->i_lock); - write_chunk = writeback_chunk_size(wb->bdi, work); + write_chunk = writeback_chunk_size(wb, work); wbc.nr_to_write = write_chunk; wbc.pages_skipped = 0; @@ -830,7 +830,7 @@ static long writeback_inodes_wb(struct bdi_writeback *wb, long nr_pages, return nr_pages - work.nr_pages; } -static bool over_bground_thresh(struct backing_dev_info *bdi) +static bool over_bground_thresh(struct bdi_writeback *wb) { unsigned long background_thresh, dirty_thresh; @@ -840,8 +840,7 @@ static bool over_bground_thresh(struct backing_dev_info *bdi) global_page_state(NR_UNSTABLE_NFS) > background_thresh) return true; - if (wb_stat(&bdi->wb, WB_RECLAIMABLE) > - bdi_dirty_limit(bdi, background_thresh)) + if (wb_stat(wb, WB_RECLAIMABLE) > wb_dirty_limit(wb, background_thresh)) return true; return false; @@ -854,7 +853,7 @@ static bool over_bground_thresh(struct backing_dev_info *bdi) static void wb_update_bandwidth(struct bdi_writeback *wb, unsigned long start_time) { - __bdi_update_bandwidth(wb->bdi, 0, 0, 0, 0, 0, start_time); + __wb_update_bandwidth(wb, 0, 0, 0, 0, 0, start_time); } /* @@ -906,7 +905,7 @@ static long wb_writeback(struct bdi_writeback *wb, * For background writeout, stop when we are below the * background dirty threshold */ - if (work->for_background && !over_bground_thresh(wb->bdi)) + if (work->for_background && !over_bground_thresh(wb)) break; /* @@ -998,7 +997,7 @@ static unsigned long get_nr_dirty_pages(void) static long wb_check_background_flush(struct bdi_writeback *wb) { - if (over_bground_thresh(wb->bdi)) { + if (over_bground_thresh(wb)) { struct wb_writeback_work work = { .nr_pages = LONG_MAX, |