From: Tejun Heo Date: Fri, 13 Feb 2015 22:37:00 +0000 (-0800) Subject: bitmap: use %*pb[l] to print bitmaps including cpumasks and nodemasks X-Git-Tag: v4.0-rc1~90^2~86 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=4a0792b0e7a6f0f7c49628fb1ae29b2643d4eff3;p=linux-block.git bitmap: 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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/lib/bitmap.c b/lib/bitmap.c index e85040ba1f22..088adbdcbad9 100644 --- a/lib/bitmap.c +++ b/lib/bitmap.c @@ -541,8 +541,8 @@ int bitmap_print_to_pagebuf(bool list, char *buf, const unsigned long *maskp, int n = 0; if (len > 1) { - n = list ? bitmap_scnlistprintf(buf, len, maskp, nmaskbits) : - bitmap_scnprintf(buf, len, maskp, nmaskbits); + n = list ? scnprintf(buf, len, "%*pbl", nmaskbits, maskp) : + scnprintf(buf, len, "%*pb", nmaskbits, maskp); buf[n++] = '\n'; buf[n] = '\0'; }