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authorKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>2011-04-28 05:07:23 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-05-04 15:22:59 +1000
commit104699c0ab473535793b5fea156adaf309afd29b (patch)
tree6fb55df112b7beb3af4840378b5b3bb55565659b /arch/powerpc/xmon
parent48404f2e95ef0ffd8134d89c8abcd1a15e15f1b0 (diff)
downloadlinaro-lsk-104699c0ab473535793b5fea156adaf309afd29b.tar.gz
powerpc: Convert old cpumask API into new one
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>
Diffstat (limited to 'arch/powerpc/xmon')
-rw-r--r--arch/powerpc/xmon/xmon.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 909804aaeeb..91309c5c00d 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -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;
}