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Date: Tue, 14 Feb 2012 14:49:43 -0800
From: Venkatesh Pallipadi <venki@...gle.com>
To: Rusty Russell <rusty@...tcorp.com.au>
Cc: Tony Luck <tony.luck@...il.com>,
"Srivatsa S. Bhat" <srivatsa.bhat@...ux.vnet.ibm.com>,
Andrew Morton <akpm@...ux-foundation.org>,
KOSAKI Motohiro <kosaki.motohiro@...il.com>,
KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
Mike Travis <travis@....com>,
"Paul E. McKenney" <paul.mckenney@...aro.org>,
"Rafael J. Wysocki" <rjw@...k.pl>,
Paul Gortmaker <paul.gortmaker@...driver.com>,
linux-kernel@...r.kernel.org, Richard Kuo <rkuo@...eaurora.org>,
linux-hexagon@...r.kernel.org, Ralf Baechle <ralf@...ux-mips.org>,
linux-mips@...ux-mips.org, Jeff Dike <jdike@...toit.com>,
Richard Weinberger <richard@....at>,
user-mode-linux-devel@...ts.sourceforge.net,
Venkatesh Pallipadi <venki@...gle.com>
Subject: [PATCH 2/3] mips: Avoid raw handling of cpu_possible_map/cpu_online_map
Use set_cpu_* and init_cpu_* variants instead.
Signed-off-by: Venkatesh Pallipadi <venki@...gle.com>
---
arch/mips/cavium-octeon/smp.c | 2 +-
arch/mips/kernel/smp.c | 4 ++--
arch/mips/netlogic/xlr/smp.c | 4 ++--
arch/mips/pmc-sierra/yosemite/smp.c | 4 ++--
arch/mips/sgi-ip27/ip27-smp.c | 2 +-
arch/mips/sibyte/bcm1480/smp.c | 5 ++---
arch/mips/sibyte/sb1250/smp.c | 5 ++---
7 files changed, 12 insertions(+), 14 deletions(-)
diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c
index efcfff4..5cce09c 100644
--- a/arch/mips/cavium-octeon/smp.c
+++ b/arch/mips/cavium-octeon/smp.c
@@ -268,7 +268,7 @@ static int octeon_cpu_disable(void)
spin_lock(&smp_reserve_lock);
- cpu_clear(cpu, cpu_online_map);
+ set_cpu_online(cpu, false);
cpu_clear(cpu, cpu_callin_map);
local_irq_disable();
fixup_irqs();
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 32c1e95..28777ff 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -148,7 +148,7 @@ static void stop_this_cpu(void *dummy)
/*
* Remove this CPU:
*/
- cpu_clear(smp_processor_id(), cpu_online_map);
+ set_cpu_online(smp_processor_id(), false);
for (;;) {
if (cpu_wait)
(*cpu_wait)(); /* Wait if available. */
@@ -248,7 +248,7 @@ int __cpuinit __cpu_up(unsigned int cpu)
while (!cpu_isset(cpu, cpu_callin_map))
udelay(100);
- cpu_set(cpu, cpu_online_map);
+ set_cpu_online(cpu, true);
return 0;
}
diff --git a/arch/mips/netlogic/xlr/smp.c b/arch/mips/netlogic/xlr/smp.c
index 080284d..8084221 100644
--- a/arch/mips/netlogic/xlr/smp.c
+++ b/arch/mips/netlogic/xlr/smp.c
@@ -154,7 +154,7 @@ void __init nlm_smp_setup(void)
cpu_set(boot_cpu, phys_cpu_present_map);
__cpu_number_map[boot_cpu] = 0;
__cpu_logical_map[0] = boot_cpu;
- cpu_set(0, cpu_possible_map);
+ set_cpu_possible(0, true);
num_cpus = 1;
for (i = 0; i < NR_CPUS; i++) {
@@ -166,7 +166,7 @@ void __init nlm_smp_setup(void)
cpu_set(i, phys_cpu_present_map);
__cpu_number_map[i] = num_cpus;
__cpu_logical_map[num_cpus] = i;
- cpu_set(num_cpus, cpu_possible_map);
+ set_cpu_possible(num_cpus, true);
++num_cpus;
}
}
diff --git a/arch/mips/pmc-sierra/yosemite/smp.c b/arch/mips/pmc-sierra/yosemite/smp.c
index 2608752..b2b23eb 100644
--- a/arch/mips/pmc-sierra/yosemite/smp.c
+++ b/arch/mips/pmc-sierra/yosemite/smp.c
@@ -155,10 +155,10 @@ static void __init yos_smp_setup(void)
{
int i;
- cpus_clear(cpu_possible_map);
+ init_cpu_possible(cpumask_of(0));
for (i = 0; i < 2; i++) {
- cpu_set(i, cpu_possible_map);
+ set_cpu_possible(i, true);
__cpu_number_map[i] = i;
__cpu_logical_map[i] = i;
}
diff --git a/arch/mips/sgi-ip27/ip27-smp.c b/arch/mips/sgi-ip27/ip27-smp.c
index c6851df..735b43b 100644
--- a/arch/mips/sgi-ip27/ip27-smp.c
+++ b/arch/mips/sgi-ip27/ip27-smp.c
@@ -76,7 +76,7 @@ static int do_cpumask(cnodeid_t cnode, nasid_t nasid, int highest)
/* Only let it join in if it's marked enabled */
if ((acpu->cpu_info.flags & KLINFO_ENABLE) &&
(tot_cpus_found != NR_CPUS)) {
- cpu_set(cpuid, cpu_possible_map);
+ set_cpu_possible(cpuid, true);
alloc_cpupda(cpuid, tot_cpus_found);
cpus_found++;
tot_cpus_found++;
diff --git a/arch/mips/sibyte/bcm1480/smp.c b/arch/mips/sibyte/bcm1480/smp.c
index d667875..63d2211 100644
--- a/arch/mips/sibyte/bcm1480/smp.c
+++ b/arch/mips/sibyte/bcm1480/smp.c
@@ -147,14 +147,13 @@ static void __init bcm1480_smp_setup(void)
{
int i, num;
- cpus_clear(cpu_possible_map);
- cpu_set(0, cpu_possible_map);
+ init_cpu_possible(cpumask_of(0));
__cpu_number_map[0] = 0;
__cpu_logical_map[0] = 0;
for (i = 1, num = 0; i < NR_CPUS; i++) {
if (cfe_cpu_stop(i) == 0) {
- cpu_set(i, cpu_possible_map);
+ set_cpu_possible(i, true);
__cpu_number_map[i] = ++num;
__cpu_logical_map[num] = i;
}
diff --git a/arch/mips/sibyte/sb1250/smp.c b/arch/mips/sibyte/sb1250/smp.c
index 38e7f6b..77f0df5 100644
--- a/arch/mips/sibyte/sb1250/smp.c
+++ b/arch/mips/sibyte/sb1250/smp.c
@@ -135,14 +135,13 @@ static void __init sb1250_smp_setup(void)
{
int i, num;
- cpus_clear(cpu_possible_map);
- cpu_set(0, cpu_possible_map);
+ init_cpu_possible(cpumask_of(0));
__cpu_number_map[0] = 0;
__cpu_logical_map[0] = 0;
for (i = 1, num = 0; i < NR_CPUS; i++) {
if (cfe_cpu_stop(i) == 0) {
- cpu_set(i, cpu_possible_map);
+ set_cpu_possible(i, true);
__cpu_number_map[i] = ++num;
__cpu_logical_map[num] = i;
}
--
1.7.7.3
--
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