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authorNathan Zimmer <nzimmer@sgi.com>2013-03-27 04:56:29 +0400
committerThomas Gleixner <tglx@linutronix.de>2013-04-17 22:51:02 +0400
commit60cf7ea849e77c8782dee147cfb8c38d1984236e (patch)
tree3cdec169578694ff849cfdce09cbb99d7c4664a5 /kernel/time/timer_list.c
parent57b8015e07a70301e9ec9f324db1a8b73b5a1e2b (diff)
downloadlinux-60cf7ea849e77c8782dee147cfb8c38d1984236e.tar.xz
timer_list: Split timer_list_show_tickdevices
Split timer_list_show_tickdevices() into the header printout and pull the rest up to timer_list_show. This is a preparatory patch for converting timer_list to a proper seqfile with its own iterator Signed-off-by: Nathan Zimmer <nzimmer@sgi.com> Reported-by: Dave Jones <davej@redhat.com> Cc: John Stultz <johnstul@us.ibm.com> Cc: Stephen Boyd <sboyd@codeaurora.org> Link: http://lkml.kernel.org/r/1364345790-14577-2-git-send-email-nzimmer@sgi.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/time/timer_list.c')
-rw-r--r--kernel/time/timer_list.c21
1 files changed, 9 insertions, 12 deletions
diff --git a/kernel/time/timer_list.c b/kernel/time/timer_list.c
index af5a7e9f164b..380a58977490 100644
--- a/kernel/time/timer_list.c
+++ b/kernel/time/timer_list.c
@@ -133,7 +133,6 @@ static void print_cpu(struct seq_file *m, int cpu, u64 now)
struct hrtimer_cpu_base *cpu_base = &per_cpu(hrtimer_bases, cpu);
int i;
- SEQ_printf(m, "\n");
SEQ_printf(m, "cpu: %d\n", cpu);
for (i = 0; i < HRTIMER_MAX_CLOCK_BASES; i++) {
SEQ_printf(m, " clock %d:\n", i);
@@ -187,6 +186,7 @@ static void print_cpu(struct seq_file *m, int cpu, u64 now)
#undef P
#undef P_ns
+ SEQ_printf(m, "\n");
}
#ifdef CONFIG_GENERIC_CLOCKEVENTS
@@ -195,7 +195,6 @@ print_tickdevice(struct seq_file *m, struct tick_device *td, int cpu)
{
struct clock_event_device *dev = td->evtdev;
- SEQ_printf(m, "\n");
SEQ_printf(m, "Tick Device: mode: %d\n", td->mode);
if (cpu < 0)
SEQ_printf(m, "Broadcast device\n");
@@ -230,12 +229,11 @@ print_tickdevice(struct seq_file *m, struct tick_device *td, int cpu)
print_name_offset(m, dev->event_handler);
SEQ_printf(m, "\n");
SEQ_printf(m, " retries: %lu\n", dev->retries);
+ SEQ_printf(m, "\n");
}
-static void timer_list_show_tickdevices(struct seq_file *m)
+static void timer_list_show_tickdevices_header(struct seq_file *m)
{
- int cpu;
-
#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
print_tickdevice(m, tick_get_broadcast_device(), -1);
SEQ_printf(m, "tick_broadcast_mask: %08lx\n",
@@ -246,12 +244,7 @@ static void timer_list_show_tickdevices(struct seq_file *m)
#endif
SEQ_printf(m, "\n");
#endif
- for_each_online_cpu(cpu)
- print_tickdevice(m, tick_get_device(cpu), cpu);
- SEQ_printf(m, "\n");
}
-#else
-static void timer_list_show_tickdevices(struct seq_file *m) { }
#endif
static int timer_list_show(struct seq_file *m, void *v)
@@ -262,12 +255,16 @@ static int timer_list_show(struct seq_file *m, void *v)
SEQ_printf(m, "Timer List Version: v0.7\n");
SEQ_printf(m, "HRTIMER_MAX_CLOCK_BASES: %d\n", HRTIMER_MAX_CLOCK_BASES);
SEQ_printf(m, "now at %Ld nsecs\n", (unsigned long long)now);
+ SEQ_printf(m, "\n");
for_each_online_cpu(cpu)
print_cpu(m, cpu, now);
- SEQ_printf(m, "\n");
- timer_list_show_tickdevices(m);
+#ifdef CONFIG_GENERIC_CLOCKEVENTS
+ timer_list_show_tickdevices_header(m);
+ for_each_online_cpu(cpu)
+ print_tickdevice(m, tick_get_device(cpu), cpu);
+#endif
return 0;
}