mballoc: replace seq_printf with seq_puts

seq_puts is a lot cheaper than seq_printf, so use that to print
literal strings.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Reviewed-by: Ritesh Harjani <riteshh@linux.ibm.com>
Link: https://lore.kernel.org/r/20200810022158.9167-1-vulab@iscas.ac.cn
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index f68730eec2055abf806a4522597aa8516ff53bbd..51e2fe6094bea344d65b31ccda3edfb6e3411d54 100644 (file)
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -2558,7 +2558,7 @@ static int ext4_mb_seq_groups_show(struct seq_file *seq, void *v)
        for (i = 0; i <= 13; i++)
                seq_printf(seq, " %-5u", i <= blocksize_bits + 1 ?
                                sg.info.bb_counters[i] : 0);
-       seq_printf(seq, " ]\n");
+       seq_puts(seq, " ]\n");
 
        return 0;
 }