Linus,
Please pull the latest x86-cpu-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-cpu-for-linus
HEAD: dec08a837fda146fee498ffc5ecd0d2eeeacd025 x86: Remove the useless
branch in c_start()
One small cleanup.
Thanks,
Ingo
------------------>
Michael Wang (1):
x86: Remove the useless branch in c_start()
arch/x86/kernel/cpu/proc.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/arch/x86/kernel/cpu/proc.c b/arch/x86/kernel/cpu/proc.c
index 8022c66..fbd8955 100644
--- a/arch/x86/kernel/cpu/proc.c
+++ b/arch/x86/kernel/cpu/proc.c
@@ -140,10 +140,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
static void *c_start(struct seq_file *m, loff_t *pos)
{
- if (*pos == 0) /* just in case, cpu 0 is not the first */
- *pos = cpumask_first(cpu_online_mask);
- else
- *pos = cpumask_next(*pos - 1, cpu_online_mask);
+ *pos = cpumask_next(*pos - 1, cpu_online_mask);
if ((*pos) < nr_cpu_ids)
return &cpu_data(*pos);
return NULL;
--
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