diff options
| author | Tejun Heo <tj@kernel.org> | 2015-02-13 14:37:42 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-13 21:21:38 -0800 |
| commit | f09068276c5cbe2dd76679b2c9fcc91e12eb7ebe (patch) | |
| tree | bfbeeb101294d9b2d64afe06ceed124ca8ad3688 /net/core/sysctl_net_core.c | |
| parent | 1a40243bae6fa0cc09cee40d51e258c725d897e6 (diff) | |
net: 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>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'net/core/sysctl_net_core.c')
| -rw-r--r-- | net/core/sysctl_net_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c index eaa51ddf2368..433424804284 100644 --- a/net/core/sysctl_net_core.c +++ b/net/core/sysctl_net_core.c @@ -155,7 +155,7 @@ write_unlock: rcu_read_unlock(); len = min(sizeof(kbuf) - 1, *lenp); - len = cpumask_scnprintf(kbuf, len, mask); + len = scnprintf(kbuf, len, "%*pb", cpumask_pr_args(mask)); if (!len) { *lenp = 0; goto done; |