The patch titled
Subject: lib/cpumask.c: remove __any_online_cpu()
has been removed from the -mm tree. Its filename was
lib-cpumaskc-remove-__any_online_cpu.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
From: Srivatsa S. Bhat <srivatsa.bhat@xxxxxxxxxxxxxxxxxx>
Subject: 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@xxxxxxxxxxxxxxxxxx>
Cc: Eric Dumazet <eric.dumazet@xxxxxxxxx>
Cc: Venkatesh Pallipadi <venki@xxxxxxxxxx>
Cc: Rusty Russell <rusty@xxxxxxxxxxxxxxx>
Cc: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/cpumask.h | 3 +--
lib/cpumask.c | 12 ------------
2 files changed, 1 insertion(+), 14 deletions(-)
diff -puN include/linux/cpumask.h~lib-cpumaskc-remove-__any_online_cpu include/linux/cpumask.h
--- a/include/linux/cpumask.h~lib-cpumaskc-remove-__any_online_cpu
+++ a/include/linux/cpumask.h
@@ -810,11 +810,10 @@ static inline const struct cpumask *get_
#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 -puN lib/cpumask.c~lib-cpumaskc-remove-__any_online_cpu lib/cpumask.c
--- a/lib/cpumask.c~lib-cpumaskc-remove-__any_online_cpu
+++ a/lib/cpumask.c
@@ -26,18 +26,6 @@ int __next_cpu_nr(int n, const cpumask_t
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)
_
Patches currently in -mm which might be from srivatsa.bhat@xxxxxxxxxxxxxxxxxx are
origin.patch
nohz-fix-idle-ticks-in-cpu-summary-line-of-proc-stat.patch
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