* [Patch] x86_64: use cpumask_t instead of unsigned long
@ 2005-01-14 21:39 Siddha, Suresh B
2005-01-15 0:09 ` Andi Kleen
0 siblings, 1 reply; 2+ messages in thread
From: Siddha, Suresh B @ 2005-01-14 21:39 UTC (permalink / raw)
To: linux-kernel, akpm; +Cc: ak
Another cpumask_t related fix. Please apply.
thanks,
suresh
--
Use cpumask_t instead of unsigned long.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
diff -Nru linux-2.6.10/arch/x86_64/kernel/mce.c linux-cpumask/arch/x86_64/kernel/mce.c
--- linux-2.6.10/arch/x86_64/kernel/mce.c 2004-12-24 13:34:30.000000000 -0800
+++ linux-cpumask/arch/x86_64/kernel/mce.c 2005-01-14 13:21:37.536627920 -0800
@@ -311,12 +311,12 @@
*/
void __init mcheck_init(struct cpuinfo_x86 *c)
{
- static unsigned long mce_cpus __initdata = 0;
+ static cpumask_t mce_cpus __initdata = CPU_MASK_NONE;
mce_cpu_quirks(c);
if (mce_dont_init ||
- test_and_set_bit(smp_processor_id(), &mce_cpus) ||
+ cpu_test_and_set(smp_processor_id(), mce_cpus) ||
!mce_available(c))
return;
diff -Nru linux-2.6.10/arch/x86_64/kernel/setup64.c linux-cpumask/arch/x86_64/kernel/setup64.c
--- linux-2.6.10/arch/x86_64/kernel/setup64.c 2004-12-24 13:34:29.000000000 -0800
+++ linux-cpumask/arch/x86_64/kernel/setup64.c 2005-01-14 13:21:29.657825680 -0800
@@ -28,7 +28,7 @@
char x86_boot_params[2048] __initdata = {0,};
-unsigned long cpu_initialized __initdata = 0;
+cpumask_t cpu_initialized __initdata = CPU_MASK_NONE;
struct x8664_pda cpu_pda[NR_CPUS] __cacheline_aligned;
@@ -199,7 +199,7 @@
me = current;
- if (test_and_set_bit(cpu, &cpu_initialized))
+ if (cpu_test_and_set(cpu, cpu_initialized))
panic("CPU#%d already initialized!\n", cpu);
printk("Initializing CPU#%d\n", cpu);
diff -Nru linux-2.6.10/include/asm-x86_64/proto.h linux-cpumask/include/asm-x86_64/proto.h
--- linux-2.6.10/include/asm-x86_64/proto.h 2004-12-24 13:35:27.000000000 -0800
+++ linux-cpumask/include/asm-x86_64/proto.h 2005-01-14 13:21:32.499393696 -0800
@@ -54,7 +54,7 @@
extern unsigned long end_pfn_map;
-extern unsigned long cpu_initialized;
+extern cpumask_t cpu_initialized;
extern void show_trace(unsigned long * rsp);
extern void show_registers(struct pt_regs *regs);
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [Patch] x86_64: use cpumask_t instead of unsigned long
2005-01-14 21:39 [Patch] x86_64: use cpumask_t instead of unsigned long Siddha, Suresh B
@ 2005-01-15 0:09 ` Andi Kleen
0 siblings, 0 replies; 2+ messages in thread
From: Andi Kleen @ 2005-01-15 0:09 UTC (permalink / raw)
To: Siddha, Suresh B; +Cc: linux-kernel, akpm, ak
On Fri, Jan 14, 2005 at 01:39:13PM -0800, Siddha, Suresh B wrote:
> Another cpumask_t related fix. Please apply.
Thanks applied.
-Andi
^ permalink raw reply [flat|nested] 2+ messages in thread
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2005-01-15 0:09 ` Andi Kleen
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