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| author | Gao Xiang <gaoxiang25@huawei.com> | 2019-09-04 10:08:52 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-05 20:10:07 +0200 |
| commit | c39747f770bee2060dc2409e52168a879978c467 (patch) | |
| tree | 7daa52996261362141f832109069934b128362a2 /fs/erofs/erofs_fs.h | |
| parent | ed34aa4a8a7d41ce0a160ccec0fd4f6b44a79c15 (diff) | |
| download | linux-c39747f770bee2060dc2409e52168a879978c467.tar.gz linux-c39747f770bee2060dc2409e52168a879978c467.tar.bz2 linux-c39747f770bee2060dc2409e52168a879978c467.zip | |
erofs: update erofs_inode_is_data_compressed helper
As Christoph said, "This looks like a really obsfucated
way to write:
return datamode == EROFS_INODE_FLAT_COMPRESSION ||
datamode == EROFS_INODE_FLAT_COMPRESSION_LEGACY; "
Although I had my own consideration, it's the right way for now.
[1] https://lore.kernel.org/r/20190829095954.GB20598@infradead.org/
Reported-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Link: https://lore.kernel.org/r/20190904020912.63925-6-gaoxiang25@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/erofs/erofs_fs.h')
| -rw-r--r-- | fs/erofs/erofs_fs.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/erofs/erofs_fs.h b/fs/erofs/erofs_fs.h index 59dcc2e8cb02..87d7ae82339a 100644 --- a/fs/erofs/erofs_fs.h +++ b/fs/erofs/erofs_fs.h @@ -62,9 +62,8 @@ enum { static inline bool erofs_inode_is_data_compressed(unsigned int datamode) { - if (datamode == EROFS_INODE_FLAT_COMPRESSION) - return true; - return datamode == EROFS_INODE_FLAT_COMPRESSION_LEGACY; + return datamode == EROFS_INODE_FLAT_COMPRESSION || + datamode == EROFS_INODE_FLAT_COMPRESSION_LEGACY; } /* bit definitions of inode i_advise */ |