Commit 675b963e authored by Markus Elfring's avatar Markus Elfring Committed by Michael Ellerman
Browse files

powerpc/setup: Adjust six seq_printf() calls in show_cpuinfo() 



A bit of information should be put into a sequence.
Thus improve the execution speed for this data output by better usage
of corresponding functions.

This issue was detected by using the Coccinelle software.

Signed-off-by: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/5b62379e-a35f-4f56-f1b5-6350f76007e7@web.de
parent c0cff7a1

arch/powerpc/kernel/setup-common.c

+5 −6
Original line number Diff line number Diff line
@@ -238,18 +238,17 @@ static int show_cpuinfo(struct seq_file *m, void *v) 
	maj = (pvr >> 8) & 0xFF;

	min = pvr & 0xFF;



	seq_printf(m, "processor\t: %lu\n", cpu_id);

	seq_printf(m, "cpu\t\t: ");

	seq_printf(m, "processor\t: %lu\ncpu\t\t: ", cpu_id);



	if (cur_cpu_spec->pvr_mask && cur_cpu_spec->cpu_name)

		seq_printf(m, "%s", cur_cpu_spec->cpu_name);

		seq_puts(m, cur_cpu_spec->cpu_name);

	else

		seq_printf(m, "unknown (%08x)", pvr);



	if (cpu_has_feature(CPU_FTR_ALTIVEC))

		seq_printf(m, ", altivec supported");

		seq_puts(m, ", altivec supported");



	seq_printf(m, "\n");

	seq_putc(m, '\n');



#ifdef CONFIG_TAU

	if (cpu_has_feature(CPU_FTR_TAU)) {
@@ -328,7 +327,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) 
		seq_printf(m, "bogomips\t: %lu.%02lu\n", loops_per_jiffy / (500000 / HZ),

			   (loops_per_jiffy / (5000 / HZ)) % 100);



	seq_printf(m, "\n");

	seq_putc(m, '\n');



	/* If this is the last cpu, print the summary */

	if (cpumask_next(cpu_id, cpu_online_mask) >= nr_cpu_ids)