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powerpc: Convert old cpumask API into new one

Telusuri Sumber 
Adapt new API.

Almost change is trivial. Most important change is the below line
because we plan to change task->cpus_allowed implementation.

-       ctx->cpus_allowed = current->cpus_allowed;

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
KOSAKI Motohiro
2011-04-28 05:07:23 +00:00
committed by Benjamin Herrenschmidt
orang tua 48404f2e95
melakukan 104699c0ab
13 mengubah file dengan 52 tambahan dan 52 penghapusan
Download Patch File Download Diff File Expand all files Collapse all files

16
arch/powerpc/xmon/xmon.c
Melihat File

@@ -334,7 +334,7 @@ static void release_output_lock(void)
int cpus_are_in_xmon(void)
{
return !cpus_empty(cpus_in_xmon);
return !cpumask_empty(&cpus_in_xmon);
}
#endif
@@ -373,7 +373,7 @@ static int xmon_core(struct pt_regs *regs, int fromipi)
#ifdef CONFIG_SMP
cpu = smp_processor_id();
if (cpu_isset(cpu, cpus_in_xmon)) {
if (cpumask_test_cpu(cpu, &cpus_in_xmon)) {
get_output_lock();
excprint(regs);
printf("cpu 0x%x: Exception %lx %s in xmon, "
@@ -396,7 +396,7 @@ static int xmon_core(struct pt_regs *regs, int fromipi)
}
xmon_fault_jmp[cpu] = recurse_jmp;
cpu_set(cpu, cpus_in_xmon);
cpumask_set_cpu(cpu, &cpus_in_xmon);
bp = NULL;
if ((regs->msr & (MSR_IR|MSR_PR|MSR_64BIT)) == (MSR_IR|MSR_64BIT))
@@ -440,7 +440,7 @@ static int xmon_core(struct pt_regs *regs, int fromipi)
smp_send_debugger_break(MSG_ALL_BUT_SELF);
/* wait for other cpus to come in */
for (timeout = 100000000; timeout != 0; --timeout) {
if (cpus_weight(cpus_in_xmon) >= ncpus)
if (cpumask_weight(&cpus_in_xmon) >= ncpus)
break;
barrier();
}
@@ -484,7 +484,7 @@ static int xmon_core(struct pt_regs *regs, int fromipi)
}
}
leave:
cpu_clear(cpu, cpus_in_xmon);
cpumask_clear_cpu(cpu, &cpus_in_xmon);
xmon_fault_jmp[cpu] = NULL;
#else
/* UP is simple... */
@@ -630,7 +630,7 @@ static int xmon_iabr_match(struct pt_regs *regs)
static int xmon_ipi(struct pt_regs *regs)
{
#ifdef CONFIG_SMP
if (in_xmon && !cpu_isset(smp_processor_id(), cpus_in_xmon))
if (in_xmon && !cpumask_test_cpu(smp_processor_id(), &cpus_in_xmon))
xmon_core(regs, 1);
#endif
return 0;
@@ -976,7 +976,7 @@ static int cpu_cmd(void)
printf("cpus stopped:");
count = 0;
for (cpu = 0; cpu < NR_CPUS; ++cpu) {
if (cpu_isset(cpu, cpus_in_xmon)) {
if (cpumask_test_cpu(cpu, &cpus_in_xmon)) {
if (count == 0)
printf(" %x", cpu);
++count;
@@ -992,7 +992,7 @@ static int cpu_cmd(void)
return 0;
}
/* try to switch to cpu specified */
if (!cpu_isset(cpu, cpus_in_xmon)) {
if (!cpumask_test_cpu(cpu, &cpus_in_xmon)) {
printf("cpu 0x%x isn't in xmon\n", cpu);
return 0;
}