diff options
Diffstat (limited to 'arch/x86/oprofile')
| -rw-r--r-- | arch/x86/oprofile/op_model_athlon.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/x86/oprofile/op_model_athlon.c b/arch/x86/oprofile/op_model_athlon.c index 0d839031979..1acb067bd34 100644 --- a/arch/x86/oprofile/op_model_athlon.c +++ b/arch/x86/oprofile/op_model_athlon.c @@ -361,6 +361,26 @@ static void op_amd_shutdown(struct op_msrs const * const msrs) } } +#ifndef CONFIG_SMP + +/* no IBS support */ + +static void setup_ibs(void) +{ + ibs_allowed = 0; +} + +static void clear_ibs_nmi(void) {} + +static int op_amd_init(struct oprofile_operations *ops) +{ + return 0; +} + +static void op_amd_exit(void) {} + +#else + static u8 ibs_eilvt_off; static inline void apic_init_ibs_nmi_per_cpu(void *arg) @@ -505,6 +525,8 @@ static void op_amd_exit(void) clear_ibs_nmi(); } +#endif + struct op_x86_model_spec const op_amd_spec = { .init = op_amd_init, .exit = op_amd_exit, |