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Subject[PATCH] f2fs: don't mark compressed inode dirty during f2fs_iget()
Date
- 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@huawei.com>
---
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
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