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| author | Tejun Heo <tj@kernel.org> | 2015-02-13 14:37:09 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-13 21:21:37 -0800 |
| commit | 839b268033c5d1316b2f8cf49184984e6f335fee (patch) | |
| tree | d8b42b5dbfdab5922c422207a2eaad757ac4b6b1 /arch/tile/kernel/proc.c | |
| parent | 0c118b7bd09a1d11731ba80421a34ea1105c5b21 (diff) | |
| download | op-kernel-dev-839b268033c5d1316b2f8cf49184984e6f335fee.zip op-kernel-dev-839b268033c5d1316b2f8cf49184984e6f335fee.tar.gz | |
tile: use %*pb[l] to print bitmaps including cpumasks and nodemasks
printk and friends can now format 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.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Chris Metcalf <cmetcalf@tilera.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/tile/kernel/proc.c')
| -rw-r--r-- | arch/tile/kernel/proc.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/tile/kernel/proc.c b/arch/tile/kernel/proc.c index 6829a95..7983e98 100644 --- a/arch/tile/kernel/proc.c +++ b/arch/tile/kernel/proc.c @@ -45,10 +45,9 @@ static int show_cpuinfo(struct seq_file *m, void *v) int n = ptr_to_cpu(v); if (n == 0) { - char buf[NR_CPUS*5]; - cpulist_scnprintf(buf, sizeof(buf), cpu_online_mask); seq_printf(m, "cpu count\t: %d\n", num_online_cpus()); - seq_printf(m, "cpu list\t: %s\n", buf); + seq_printf(m, "cpu list\t: %*pbl\n", + cpumask_pr_args(cpu_online_mask)); seq_printf(m, "model name\t: %s\n", chip_model); seq_printf(m, "flags\t\t:\n"); /* nothing for now */ seq_printf(m, "cpu MHz\t\t: %llu.%06llu\n", |
