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authorRobert Richter <robert.richter@amd.com>2009-05-06 06:10:23 -0400
committerRobert Richter <robert.richter@amd.com>2009-05-08 05:06:34 -0400
commit7e4e0bd50e80df2fe5501f48f872448376cdd997 (patch)
treedec55d33e695354d4fa34205d5524b0bca91c4a9 /arch/x86/oprofile/nmi_int.c
parent6adf406f0a0eaf37251018d15f51e93f5b538ee6 (diff)
oprofile: introduce module_param oprofile.cpu_type
This patch removes module_param oprofile.force_arch_perfmon and introduces oprofile.cpu_type=archperfmon instead. This new parameter can be reused for other models and architectures. Currently only archperfmon is supported. Cc: Andi Kleen <ak@linux.intel.com> Signed-off-by: Robert Richter <robert.richter@amd.com>
Diffstat (limited to 'arch/x86/oprofile/nmi_int.c')
-rw-r--r--arch/x86/oprofile/nmi_int.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c
index 3308147182ae..3b285e656e27 100644
--- a/arch/x86/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
@@ -386,8 +386,17 @@ static int __init p4_init(char **cpu_type)
386 return 0; 386 return 0;
387} 387}
388 388
389int force_arch_perfmon; 389static int force_arch_perfmon;
390module_param(force_arch_perfmon, int, 0); 390static int force_cpu_type(const char *str, struct kernel_param *kp)
391{
392 if (!strcmp(str, "archperfmon")) {
393 force_arch_perfmon = 1;
394 printk(KERN_INFO "oprofile: forcing architectural perfmon\n");
395 }
396
397 return 0;
398}
399module_param_call(cpu_type, force_cpu_type, NULL, NULL, 0);
391 400
392static int __init ppro_init(char **cpu_type) 401static int __init ppro_init(char **cpu_type)
393{ 402{