diff options
| author |   Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> | 2012-03-28 14:42:46 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-28 17:14:35 -0700 |
| commit | 38b93780a5381961ad92d24ab9a12a964189a3a4 (patch) | |
| tree | 1d157e768930b91f222a7aaf1093ff982f2a9690 /lib/cpumask.c | |
| parent | mm: only IPI CPUs to drain local pages if they exist (diff) | |
| download | linux-dev-38b93780a5381961ad92d24ab9a12a964189a3a4.tar.xz linux-dev-38b93780a5381961ad92d24ab9a12a964189a3a4.zip | |
lib/cpumask.c: remove __any_online_cpu()
__any_online_cpu() is not optimal and also unnecessary. So, replace its
use by faster cpumask_* operations.
Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Venkatesh Pallipadi <venki@google.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/cpumask.c')
| -rw-r--r-- | lib/cpumask.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/lib/cpumask.c b/lib/cpumask.c index 0b660118ed91..402a54ac35cb 100644 --- a/lib/cpumask.c +++ b/lib/cpumask.c @@ -26,18 +26,6 @@ int __next_cpu_nr(int n, const cpumask_t *srcp) EXPORT_SYMBOL(__next_cpu_nr); #endif -int __any_online_cpu(const cpumask_t *mask) -{ - int cpu; - - for_each_cpu(cpu, mask) { - if (cpu_online(cpu)) - break; - } - return cpu; -} -EXPORT_SYMBOL(__any_online_cpu); - /** * cpumask_next_and - get the next cpu in *src1p & *src2p * @n: the cpu prior to the place to search (ie. return will be > @n) |