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f2fs: fix to check dirty pages during compressed inode conversion

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Compressed cluster can be generated during dirty data writeback,
if there is dirty pages on compressed inode, it needs to disable
converting compressed inode to non-compressed one.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2020-03-10 20:50:08 +08:00 • committed by Jaegeuk Kim
commit d37e8ddb57
1 changed files with 2 additions and 0 deletions
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fs/f2fs/f2fs.h
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@ -3820,6 +3820,8 @@ static inline u64 f2fs_disable_compressed_file(struct inode *inode)
if (!f2fs_compressed_file(inode))
return 0;
if (get_dirty_pages(inode))
return 1;
if (fi->i_compr_blocks)
return fi->i_compr_blocks;