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OpenCloudOS-Kernel
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device create: x86: convert device_create to device_create_drvdata 

device_create() is race-prone, so use the race-free
device_create_drvdata() instead as device_create() is going away.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman 2008-05-21 12:52:33 -07:00
parent bc00bc9242
commit 3bfd49c8ab
2 changed files with 4 additions and 4 deletions
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4
arch/x86/kernel/cpuid.c
View File

@ -141,8 +141,8 @@ static __cpuinit int cpuid_device_create(int cpu)
{
struct device *dev;
dev = device_create(cpuid_class, NULL, MKDEV(CPUID_MAJOR, cpu),
"cpu%d", cpu);
dev = device_create_drvdata(cpuid_class, NULL, MKDEV(CPUID_MAJOR, cpu),
NULL, "cpu%d", cpu);
return IS_ERR(dev) ? PTR_ERR(dev) : 0;
}

4
arch/x86/kernel/msr.c
View File

@ -149,8 +149,8 @@ static int __cpuinit msr_device_create(int cpu)
{
struct device *dev;
dev = device_create(msr_class, NULL, MKDEV(MSR_MAJOR, cpu),
"msr%d", cpu);
dev = device_create_drvdata(msr_class, NULL, MKDEV(MSR_MAJOR, cpu),
NULL, "msr%d", cpu);
return IS_ERR(dev) ? PTR_ERR(dev) : 0;
}