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ext4: remove unused assignments
The eh assignment in these two places is meaningless, because the function will goto to merge, which will not use eh. The clang_analyzer complains as follows: fs/ext4/extents.c:1988:4 warning: fs/ext4/extents.c:2016:4 warning: Value stored to 'eh' is never read Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: luo penghao <luo.penghao@zte.com.cn> Link: https://lore.kernel.org/r/20211104064007.2919-1-luo.penghao@zte.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>
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@ -2025,7 +2025,6 @@ int ext4_ext_insert_extent(handle_t *handle, struct inode *inode,
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+ ext4_ext_get_actual_len(newext));
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if (unwritten)
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ext4_ext_mark_unwritten(ex);
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eh = path[depth].p_hdr;
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nearex = ex;
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goto merge;
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}
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@ -2054,7 +2053,6 @@ int ext4_ext_insert_extent(handle_t *handle, struct inode *inode,
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+ ext4_ext_get_actual_len(newext));
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if (unwritten)
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ext4_ext_mark_unwritten(ex);
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eh = path[depth].p_hdr;
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nearex = ex;
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goto merge;
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}
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