diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/kvm/trace.h | 2 | ||||
| -rw-r--r-- | arch/sh/kernel/ftrace.c | 18 |
2 files changed, 2 insertions, 18 deletions
diff --git a/arch/arm64/kvm/trace.h b/arch/arm64/kvm/trace.h index 7fb0008c4fa3..5188c7007169 100644 --- a/arch/arm64/kvm/trace.h +++ b/arch/arm64/kvm/trace.h @@ -93,6 +93,8 @@ TRACE_EVENT(kvm_arm_set_dreg32, TP_printk("%s: 0x%08x", __entry->name, __entry->value) ); +TRACE_DEFINE_SIZEOF(__u64); + TRACE_EVENT(kvm_arm_set_regset, TP_PROTO(const char *type, int len, __u64 *control, __u64 *value), TP_ARGS(type, len, control, value), diff --git a/arch/sh/kernel/ftrace.c b/arch/sh/kernel/ftrace.c index 53783978162e..d18724d186f3 100644 --- a/arch/sh/kernel/ftrace.c +++ b/arch/sh/kernel/ftrace.c @@ -96,19 +96,6 @@ static int mod_code_status; /* holds return value of text write */ static void *mod_code_ip; /* holds the IP to write to */ static void *mod_code_newcode; /* holds the text to write to the IP */ -static unsigned nmi_wait_count; -static atomic_t nmi_update_count = ATOMIC_INIT(0); - -int ftrace_arch_read_dyn_info(char *buf, int size) -{ - int r; - - r = snprintf(buf, size, "%u %u", - nmi_wait_count, - atomic_read(&nmi_update_count)); - return r; -} - static void clear_mod_flag(void) { int old = atomic_read(&nmi_running); @@ -144,7 +131,6 @@ void arch_ftrace_nmi_enter(void) if (atomic_inc_return(&nmi_running) & MOD_CODE_WRITE_FLAG) { smp_rmb(); ftrace_mod_code(); - atomic_inc(&nmi_update_count); } /* Must have previous changes seen before executions */ smp_mb(); @@ -165,8 +151,6 @@ static void wait_for_nmi_and_set_mod_flag(void) do { cpu_relax(); } while (atomic_cmpxchg(&nmi_running, 0, MOD_CODE_WRITE_FLAG)); - - nmi_wait_count++; } static void wait_for_nmi(void) @@ -177,8 +161,6 @@ static void wait_for_nmi(void) do { cpu_relax(); } while (atomic_read(&nmi_running)); - - nmi_wait_count++; } static int |