diff options
Diffstat (limited to 'fs/f2fs/data.c')
| -rw-r--r-- | fs/f2fs/data.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index b91b0e10678e..1e1aae669fa8 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -1513,6 +1513,7 @@ static int f2fs_write_data_pages(struct address_space *mapping, { struct inode *inode = mapping->host; struct f2fs_sb_info *sbi = F2FS_I_SB(inode); + bool locked = false; int ret; long diff; @@ -1533,7 +1534,13 @@ static int f2fs_write_data_pages(struct address_space *mapping, diff = nr_pages_to_write(sbi, DATA, wbc); + if (!S_ISDIR(inode->i_mode)) { + mutex_lock(&sbi->writepages); + locked = true; + } ret = write_cache_pages(mapping, wbc, __f2fs_writepage, mapping); + if (locked) + mutex_unlock(&sbi->writepages); f2fs_submit_merged_bio(sbi, DATA, WRITE); |