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 <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/lib/bitmap.c b/lib/bitmap.c
index e85040b..088adbd 100644
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -541,8 +541,8 @@
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';
}