diff options
| author | Tejun Heo <tj@kernel.org> | 2015-02-13 14:37:00 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-13 21:21:36 -0800 |
| commit | 4a0792b0e7a6f0f7c49628fb1ae29b2643d4eff3 (patch) | |
| tree | 31952b126f2d1f4b6837e0ae71be236407f27e4d /lib | |
| parent | f1bbc032e45106400905ebb47550983af4690b0b (diff) | |
| download | linux-4a0792b0e7a6f0f7c49628fb1ae29b2643d4eff3.tar.bz2 | |
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>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/bitmap.c | 4 |
1 files changed, 2 insertions, 2 deletions
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'; } |