From: Alexey Dobriyan <adobriyan@xxxxxxxxx> Subject: fs/proc/base.c: slightly faster /proc/*/limits Header of /proc/*/limits is a fixed string, so print it directly without formatting specifiers. Link: http://lkml.kernel.org/r/20181203164242.GB6904@avx2 Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx> Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/proc/base.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) --- a/fs/proc/base.c~proc-slightly-faster-proc-limits +++ a/fs/proc/base.c @@ -581,8 +581,10 @@ static int proc_pid_limits(struct seq_fi /* * print the file header */ - seq_printf(m, "%-25s %-20s %-20s %-10s\n", - "Limit", "Soft Limit", "Hard Limit", "Units"); + seq_puts(m, "Limit " + "Soft Limit " + "Hard Limit " + "Units \n"); for (i = 0; i < RLIM_NLIMITS; i++) { if (rlim[i].rlim_cur == RLIM_INFINITY) _
