It's ok because the code will be optimized by the compiler, just
try to simple the code.
Signed-off-by: wuchi <wuchi.zero@gmail.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20230401075303.45206-1-wuchi.zero@gmail.comSigned-off-by: Theodore Ts'o <tytso@mit.edu>