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cpumask: remove __first_cpu / __next_cpu 

They were for use by the deprecated first_cpu() and next_cpu() wrappers,
but sparc used them directly.

They're now replaced by cpumask_first / cpumask_next.  And __next_cpu_nr
is completely obsolete.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Rusty Russell 2015-04-18 11:18:27 +09:30
parent 1527781d22
commit e4afa120c9
2 changed files with 2 additions and 23 deletions
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4
arch/sparc/kernel/time_32.c
View File

@ -198,7 +198,7 @@ static __init int setup_timer_cs(void)
static void percpu_ce_setup(enum clock_event_mode mode,
struct clock_event_device *evt)
{
int cpu = __first_cpu(evt->cpumask);
int cpu = cpumask_first(evt->cpumask);
switch (mode) {
case CLOCK_EVT_MODE_PERIODIC:
@ -218,7 +218,7 @@ static void percpu_ce_setup(enum clock_event_mode mode,
static int percpu_ce_set_next_event(unsigned long delta,
struct clock_event_device *evt)
{
int cpu = __first_cpu(evt->cpumask);
int cpu = cpumask_first(evt->cpumask);
unsigned int next = (unsigned int)delta;
sparc_config.load_profile_irq(cpu, next);

21
lib/cpumask.c
View File

@ -5,27 +5,6 @@
#include <linux/export.h>
#include <linux/bootmem.h>
int __first_cpu(const cpumask_t *srcp)
{
return min_t(int, NR_CPUS, find_first_bit(srcp->bits, NR_CPUS));
}
EXPORT_SYMBOL(__first_cpu);
int __next_cpu(int n, const cpumask_t *srcp)
{
return min_t(int, NR_CPUS, find_next_bit(srcp->bits, NR_CPUS, n+1));
}
EXPORT_SYMBOL(__next_cpu);
#if NR_CPUS > 64
int __next_cpu_nr(int n, const cpumask_t *srcp)
{
return min_t(int, nr_cpu_ids,
find_next_bit(srcp->bits, nr_cpu_ids, n+1));
}
EXPORT_SYMBOL(__next_cpu_nr);
#endif
/**
* cpumask_next_and - get the next cpu in *src1p & *src2p
* @n: the cpu prior to the place to search (ie. return will be > @n)