From: Rusty Russell <rusty@rustcorp.com.au>
To: Jeff Dike <jdike@addtoit.com>,
Richard Weinberger <richard@nod.at>,
user-mode-linux-devel@lists.sourceforge.net,
user-mode-linux-user@lists.sourceforge.net
Cc: linux-kernel@vger.kernel.org
Subject: [uml-devel] [PATCH 1/12] arch/um: remove references to cpu_*_map.
Date: Wed, 15 Feb 2012 15:28:03 +1030 [thread overview]
Message-ID: <1329281883.31681.rusty@rustcorp.com.au> (raw)
From: Rusty Russell <rusty@rustcorp.com.au>
This has been obsolescent for a while; time for the final push.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: user-mode-linux-devel@lists.sourceforge.net
---
arch/um/kernel/skas/process.c | 2 +-
arch/um/kernel/smp.c | 9 ++++-----
2 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/arch/um/kernel/skas/process.c b/arch/um/kernel/skas/process.c
--- a/arch/um/kernel/skas/process.c
+++ b/arch/um/kernel/skas/process.c
@@ -41,7 +41,7 @@ static int __init start_kernel_proc(void
cpu_tasks[0].pid = pid;
cpu_tasks[0].task = current;
#ifdef CONFIG_SMP
- cpu_online_map = cpumask_of_cpu(0);
+ init_cpu_online(get_cpu_mask(0));
#endif
start_kernel();
return 0;
diff --git a/arch/um/kernel/smp.c b/arch/um/kernel/smp.c
--- a/arch/um/kernel/smp.c
+++ b/arch/um/kernel/smp.c
@@ -76,7 +76,7 @@ static int idle_proc(void *cpup)
cpu_relax();
notify_cpu_starting(cpu);
- cpu_set(cpu, cpu_online_map);
+ set_cpu_online(cpu, true);
default_idle();
return 0;
}
@@ -110,8 +110,7 @@ void smp_prepare_cpus(unsigned int maxcp
for (i = 0; i < ncpus; ++i)
set_cpu_possible(i, true);
- cpu_clear(me, cpu_online_map);
- cpu_set(me, cpu_online_map);
+ set_cpu_online(me, true);
cpu_set(me, cpu_callin_map);
err = os_pipe(cpu_data[me].ipi_pipe, 1, 1);
@@ -138,13 +137,13 @@ void smp_prepare_cpus(unsigned int maxcp
void smp_prepare_boot_cpu(void)
{
- cpu_set(smp_processor_id(), cpu_online_map);
+ set_cpu_online(smp_processor_id(), true);
}
int __cpu_up(unsigned int cpu)
{
cpu_set(cpu, smp_commenced_mask);
- while (!cpu_isset(cpu, cpu_online_map))
+ while (!cpu_online(cpu))
mb();
return 0;
}
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WARNING: multiple messages have this Message-ID (diff)
From: Rusty Russell <rusty@rustcorp.com.au>
To: Jeff Dike <jdike@addtoit.com>,
Richard Weinberger <richard@nod.at>,
user-mode-linux-devel@lists.sourceforge.net,
user-mode-linux-user@lists.sourceforge.net
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH 1/12] arch/um: remove references to cpu_*_map.
Date: Wed, 15 Feb 2012 15:28:03 +1030 [thread overview]
Message-ID: <1329281883.31681.rusty@rustcorp.com.au> (raw)
From: Rusty Russell <rusty@rustcorp.com.au>
This has been obsolescent for a while; time for the final push.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: user-mode-linux-devel@lists.sourceforge.net
---
arch/um/kernel/skas/process.c | 2 +-
arch/um/kernel/smp.c | 9 ++++-----
2 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/arch/um/kernel/skas/process.c b/arch/um/kernel/skas/process.c
--- a/arch/um/kernel/skas/process.c
+++ b/arch/um/kernel/skas/process.c
@@ -41,7 +41,7 @@ static int __init start_kernel_proc(void
cpu_tasks[0].pid = pid;
cpu_tasks[0].task = current;
#ifdef CONFIG_SMP
- cpu_online_map = cpumask_of_cpu(0);
+ init_cpu_online(get_cpu_mask(0));
#endif
start_kernel();
return 0;
diff --git a/arch/um/kernel/smp.c b/arch/um/kernel/smp.c
--- a/arch/um/kernel/smp.c
+++ b/arch/um/kernel/smp.c
@@ -76,7 +76,7 @@ static int idle_proc(void *cpup)
cpu_relax();
notify_cpu_starting(cpu);
- cpu_set(cpu, cpu_online_map);
+ set_cpu_online(cpu, true);
default_idle();
return 0;
}
@@ -110,8 +110,7 @@ void smp_prepare_cpus(unsigned int maxcp
for (i = 0; i < ncpus; ++i)
set_cpu_possible(i, true);
- cpu_clear(me, cpu_online_map);
- cpu_set(me, cpu_online_map);
+ set_cpu_online(me, true);
cpu_set(me, cpu_callin_map);
err = os_pipe(cpu_data[me].ipi_pipe, 1, 1);
@@ -138,13 +137,13 @@ void smp_prepare_cpus(unsigned int maxcp
void smp_prepare_boot_cpu(void)
{
- cpu_set(smp_processor_id(), cpu_online_map);
+ set_cpu_online(smp_processor_id(), true);
}
int __cpu_up(unsigned int cpu)
{
cpu_set(cpu, smp_commenced_mask);
- while (!cpu_isset(cpu, cpu_online_map))
+ while (!cpu_online(cpu))
mb();
return 0;
}
next reply other threads:[~2012-02-15 4:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-15 4:58 Rusty Russell [this message]
2012-02-15 4:58 ` [PATCH 1/12] arch/um: remove references to cpu_*_map Rusty Russell
2012-02-15 9:18 ` Srivatsa S. Bhat
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