[PATCH] f2fs: don't mark compressed inode dirty during f2fs_iget()

[Chao Yu]

- f2fs_iget
 - do_read_inode
  - set_inode_flag(, FI_COMPRESSED_FILE)
   - __mark_inode_dirty_flag(, true)

It's unnecessary, so let's just mark compressed inode dirty while
compressed inode conversion.

Signed-off-by: Chao Yu <yuchao0@xxxxxxxxxx>
---
 fs/f2fs/f2fs.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index f5c55c966ed7..422a070526e5 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -2582,7 +2582,6 @@ static inline void __mark_inode_dirty_flag(struct inode *inode,
 	case FI_DATA_EXIST:
 	case FI_INLINE_DOTS:
 	case FI_PIN_FILE:
-	case FI_COMPRESSED_FILE:
 		f2fs_mark_inode_dirty_sync(inode, true);
 	}
 }
@@ -3848,6 +3847,7 @@ static inline void set_compress_context(struct inode *inode)
 	F2FS_I(inode)->i_flags |= F2FS_COMPR_FL;
 	set_inode_flag(inode, FI_COMPRESSED_FILE);
 	stat_inc_compr_inode(inode);
+	f2fs_mark_inode_dirty_sync(inode, true);
 }
 
 static inline u64 f2fs_disable_compressed_file(struct inode *inode)
@@ -3864,6 +3864,7 @@ static inline u64 f2fs_disable_compressed_file(struct inode *inode)
 	fi->i_flags &= ~F2FS_COMPR_FL;
 	stat_dec_compr_inode(inode);
 	clear_inode_flag(inode, FI_COMPRESSED_FILE);
+	f2fs_mark_inode_dirty_sync(inode, true);
 	return 0;
 }
 
-- 
2.18.0.rc1