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| author | Jaegeuk Kim | 2016-10-14 20:51:23 +0200 |
|---|---|---|
| committer | Jaegeuk Kim | 2016-11-23 21:11:08 +0100 |
| commit | 7c45729a4d6d1c90879e6c5c2df325c2f6db7191 (patch) | |
| tree | 25a2eba8a74807d3c05d023e34b983e5bb3b3871 /fs/f2fs/dir.c | |
| parent | f2fs: use BIO_MAX_PAGES for bio allocation (diff) | |
| download | kernel-qcow2-linux-7c45729a4d6d1c90879e6c5c2df325c2f6db7191.tar.gz kernel-qcow2-linux-7c45729a4d6d1c90879e6c5c2df325c2f6db7191.tar.xz kernel-qcow2-linux-7c45729a4d6d1c90879e6c5c2df325c2f6db7191.zip | |
f2fs: keep dirty inodes selectively for checkpoint
This is to avoid no free segment bug during checkpoint caused by a number of
dirty inodes.
The case was reported by Chao like this.
1. mount with lazytime option
2. fill 4k file until disk is full
3. sync filesystem
4. read all files in the image
5. umount
In this case, we actually don't need to flush dirty inode to inode page during
checkpoint.
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/dir.c')
| -rw-r--r-- | fs/f2fs/dir.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 9fd1b0e6d572..5f5678ecb445 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -313,7 +313,7 @@ void f2fs_set_link(struct inode *dir, struct f2fs_dir_entry *de, set_page_dirty(page); dir->i_mtime = dir->i_ctime = current_time(dir); - f2fs_mark_inode_dirty_sync(dir); + f2fs_mark_inode_dirty_sync(dir, false); f2fs_put_page(page, 1); } @@ -466,7 +466,7 @@ void update_parent_metadata(struct inode *dir, struct inode *inode, clear_inode_flag(inode, FI_NEW_INODE); } dir->i_mtime = dir->i_ctime = current_time(dir); - f2fs_mark_inode_dirty_sync(dir); + f2fs_mark_inode_dirty_sync(dir, false); if (F2FS_I(dir)->i_current_depth != current_depth) f2fs_i_depth_write(dir, current_depth); @@ -731,7 +731,7 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page, set_page_dirty(page); dir->i_ctime = dir->i_mtime = current_time(dir); - f2fs_mark_inode_dirty_sync(dir); + f2fs_mark_inode_dirty_sync(dir, false); if (inode) f2fs_drop_nlink(dir, inode); |