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x86/oprofile: rename kernel parameter for architectural perfmon to arch_perfmon

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The short name of the achitecture is 'arch_perfmon'. This patch
changes the kernel parameter to use this name.

Cc: Andi Kleen <andi@firstfloor.org>
Signed-off-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Robert Richter 2009-06-23 11:48:14 +02:00 committed by Ingo Molnar
parent 7afdbf23c3
commit 8d7ff4f2a0
2 changed files with 3 additions and 3 deletions
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4
Documentation/kernel-parameters.txt
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@ -1728,8 +1728,8 @@ and is between 256 and 4096 characters. It is defined in the file
oprofile.cpu_type= Force an oprofile cpu type oprofile.cpu_type= Force an oprofile cpu type
This might be useful if you have an older oprofile This might be useful if you have an older oprofile
userland or if you want common events. userland or if you want common events.
Format: { archperfmon } Format: { arch_perfmon }
archperfmon: [X86] Force use of architectural arch_perfmon: [X86] Force use of architectural
perfmon on Intel CPUs instead of the perfmon on Intel CPUs instead of the
CPU specific event set. CPU specific event set.

2
arch/x86/oprofile/nmi_int.c
View file

@ -390,7 +390,7 @@ static int __init p4_init(char **cpu_type)
static int force_arch_perfmon; static int force_arch_perfmon;
static int force_cpu_type(const char *str, struct kernel_param *kp) static int force_cpu_type(const char *str, struct kernel_param *kp)
{ {
if (!strcmp(str, "archperfmon")) { if (!strcmp(str, "arch_perfmon")) {
force_arch_perfmon = 1; force_arch_perfmon = 1;
printk(KERN_INFO "oprofile: forcing architectural perfmon\n"); printk(KERN_INFO "oprofile: forcing architectural perfmon\n");
} }