diff options
Diffstat (limited to 'fs/f2fs/checkpoint.c')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index aef32f36e2f3..2a00c94726fb 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -187,18 +187,19 @@ static int f2fs_write_meta_pages(struct address_space *mapping, struct writeback_control *wbc) { struct f2fs_sb_info *sbi = F2FS_SB(mapping->host->i_sb); - int nrpages = nr_pages_to_skip(sbi, META); - long written; + long diff, written; /* collect a number of dirty meta pages and write together */ - if (wbc->for_kupdate || get_pages(sbi, F2FS_DIRTY_META) < nrpages) + if (wbc->for_kupdate || + get_pages(sbi, F2FS_DIRTY_META) < nr_pages_to_skip(sbi, META)) goto skip_write; /* if mounting is failed, skip writing node pages */ mutex_lock(&sbi->cp_mutex); - written = sync_meta_pages(sbi, META, nrpages); + diff = nr_pages_to_write(sbi, META, wbc); + written = sync_meta_pages(sbi, META, wbc->nr_to_write); mutex_unlock(&sbi->cp_mutex); - wbc->nr_to_write -= written; + wbc->nr_to_write = max((long)0, wbc->nr_to_write - written - diff); return 0; skip_write: |