printk and friends can now formap bitmaps using '%*pb[l]'. cpumask
and nodemask also provide cpumask_pr_args() and nodemask_pr_args()
respectively which can be used to generate the two printf arguments
necessary to format the specified cpu/nodemask.
This patch is dependent on the following two patches.
lib/vsprintf: implement bitmap printing through '%*pb[l]'
cpumask, nodemask: implement cpumask/nodemask_pr_args()
Please wait till the forementioned patches are merged to mainline
before applying to subsystem trees.
Signed-off-by: Tejun Heo <t...@kernel.org>
Cc: Andrew Morton <a...@linux-foundation.org>
---
kernel/profile.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/kernel/profile.c b/kernel/profile.c
index 54bf5ba..a7bcd28 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -422,8 +422,7 @@ void profile_tick(int type)
static int prof_cpu_mask_proc_show(struct seq_file *m, void *v)
{
- seq_cpumask(m, prof_cpu_mask);
- seq_putc(m, '\n');
+ seq_printf(m, "%*pb\n", cpumask_pr_args(prof_cpu_mask));
return 0;
}
--
2.1.0
--
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