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>
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 7b9b75a..1ffdb98 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -810,11 +810,10 @@
#else /* NR_CPUS > 1 */
int __first_cpu(const cpumask_t *srcp);
int __next_cpu(int n, const cpumask_t *srcp);
-int __any_online_cpu(const cpumask_t *mask);
#define first_cpu(src) __first_cpu(&(src))
#define next_cpu(n, src) __next_cpu((n), &(src))
-#define any_online_cpu(mask) __any_online_cpu(&(mask))
+#define any_online_cpu(mask) cpumask_any_and(&mask, cpu_online_mask)
#define for_each_cpu_mask(cpu, mask) \
for ((cpu) = -1; \
(cpu) = next_cpu((cpu), (mask)), \
diff --git a/lib/cpumask.c b/lib/cpumask.c
index 0b66011..402a54a 100644
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -26,18 +26,6 @@
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)