diff options
Diffstat (limited to 'fs/f2fs/checkpoint.c')
-rw-r--r-- | fs/f2fs/checkpoint.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 8ea8953..be1c54b 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -265,6 +265,7 @@ static int f2fs_write_meta_pages(struct address_space *mapping, struct writeback_control *wbc) { struct f2fs_sb_info *sbi = F2FS_M_SB(mapping); + struct blk_plug plug; long diff, written; /* collect a number of dirty meta pages and write together */ @@ -277,7 +278,9 @@ static int f2fs_write_meta_pages(struct address_space *mapping, /* if mounting is failed, skip writing node pages */ mutex_lock(&sbi->cp_mutex); diff = nr_pages_to_write(sbi, META, wbc); + blk_start_plug(&plug); written = sync_meta_pages(sbi, META, wbc->nr_to_write); + blk_finish_plug(&plug); mutex_unlock(&sbi->cp_mutex); wbc->nr_to_write = max((long)0, wbc->nr_to_write - written - diff); return 0; @@ -899,8 +902,11 @@ static int block_operations(struct f2fs_sb_info *sbi) .nr_to_write = LONG_MAX, .for_reclaim = 0, }; + struct blk_plug plug; int err = 0; + blk_start_plug(&plug); + retry_flush_dents: f2fs_lock_all(sbi); /* write all the dirty dentry pages */ @@ -937,6 +943,7 @@ retry_flush_nodes: goto retry_flush_nodes; } out: + blk_finish_plug(&plug); return err; } |