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-rw-r--r--arch/x86/entry/common.c6
-rw-r--r--arch/x86/kernel/cpu/mce/core.c2
-rw-r--r--arch/x86/kernel/nmi.c2
-rw-r--r--arch/x86/kernel/traps.c4
-rw-r--r--include/linux/irqflags.h4
-rw-r--r--kernel/trace/trace_preemptirq.c10
6 files changed, 14 insertions, 14 deletions
diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c
index b0b1c3cf0e6e..f4d57782c14b 100644
--- a/arch/x86/entry/common.c
+++ b/arch/x86/entry/common.c
@@ -65,7 +65,7 @@ static noinstr void enter_from_user_mode(void)
instrumentation_begin();
CT_WARN_ON(state != CONTEXT_USER);
- trace_hardirqs_off_prepare();
+ trace_hardirqs_off_finish();
instrumentation_end();
}
#else
@@ -73,7 +73,7 @@ static __always_inline void enter_from_user_mode(void)
{
lockdep_hardirqs_off(CALLER_ADDR0);
instrumentation_begin();
- trace_hardirqs_off_prepare();
+ trace_hardirqs_off_finish();
instrumentation_end();
}
#endif
@@ -569,7 +569,7 @@ bool noinstr idtentry_enter_cond_rcu(struct pt_regs *regs)
lockdep_hardirqs_off(CALLER_ADDR0);
rcu_irq_enter();
instrumentation_begin();
- trace_hardirqs_off_prepare();
+ trace_hardirqs_off_finish();
instrumentation_end();
return true;
diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c
index be499267bbb4..b9cb381b4019 100644
--- a/arch/x86/kernel/cpu/mce/core.c
+++ b/arch/x86/kernel/cpu/mce/core.c
@@ -1922,7 +1922,7 @@ static __always_inline void exc_machine_check_kernel(struct pt_regs *regs)
* that out because it's an indirect call. Annotate it.
*/
instrumentation_begin();
- trace_hardirqs_off_prepare();
+ trace_hardirqs_off_finish();
machine_check_vector(regs);
if (regs->flags & X86_EFLAGS_IF)
trace_hardirqs_on_prepare();
diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c
index 873a8c040b86..3a98ff36f411 100644
--- a/arch/x86/kernel/nmi.c
+++ b/arch/x86/kernel/nmi.c
@@ -330,7 +330,7 @@ static noinstr void default_do_nmi(struct pt_regs *regs)
__this_cpu_write(last_nmi_rip, regs->ip);
instrumentation_begin();
- trace_hardirqs_off_prepare();
+ trace_hardirqs_off_finish();
handled = nmi_handle(NMI_LOCAL, regs);
__this_cpu_add(nmi_stats.normal, handled);
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 6f887be1ac0c..79af913e78a3 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -634,7 +634,7 @@ DEFINE_IDTENTRY_RAW(exc_int3)
} else {
nmi_enter();
instrumentation_begin();
- trace_hardirqs_off_prepare();
+ trace_hardirqs_off_finish();
if (!do_int3(regs))
die("int3", regs, 0);
if (regs->flags & X86_EFLAGS_IF)
@@ -833,7 +833,7 @@ static __always_inline void exc_debug_kernel(struct pt_regs *regs,
{
nmi_enter();
instrumentation_begin();
- trace_hardirqs_off_prepare();
+ trace_hardirqs_off_finish();
instrumentation_end();
/*
diff --git a/include/linux/irqflags.h b/include/linux/irqflags.h
index d7f7e436c3af..6384d2813ded 100644
--- a/include/linux/irqflags.h
+++ b/include/linux/irqflags.h
@@ -32,7 +32,7 @@
#ifdef CONFIG_TRACE_IRQFLAGS
extern void trace_hardirqs_on_prepare(void);
- extern void trace_hardirqs_off_prepare(void);
+ extern void trace_hardirqs_off_finish(void);
extern void trace_hardirqs_on(void);
extern void trace_hardirqs_off(void);
# define lockdep_hardirq_context(p) ((p)->hardirq_context)
@@ -101,7 +101,7 @@ do { \
#else
# define trace_hardirqs_on_prepare() do { } while (0)
-# define trace_hardirqs_off_prepare() do { } while (0)
+# define trace_hardirqs_off_finish() do { } while (0)
# define trace_hardirqs_on() do { } while (0)
# define trace_hardirqs_off() do { } while (0)
# define lockdep_hardirq_context(p) 0
diff --git a/kernel/trace/trace_preemptirq.c b/kernel/trace/trace_preemptirq.c
index fb0691b8a88d..f10073e62603 100644
--- a/kernel/trace/trace_preemptirq.c
+++ b/kernel/trace/trace_preemptirq.c
@@ -58,7 +58,7 @@ NOKPROBE_SYMBOL(trace_hardirqs_on);
* and lockdep uses a staged approach which splits the lockdep hardirq
* tracking into a RCU on and a RCU off section.
*/
-void trace_hardirqs_off_prepare(void)
+void trace_hardirqs_off_finish(void)
{
if (!this_cpu_read(tracing_irq_cpu)) {
this_cpu_write(tracing_irq_cpu, 1);
@@ -68,19 +68,19 @@ void trace_hardirqs_off_prepare(void)
}
}
-EXPORT_SYMBOL(trace_hardirqs_off_prepare);
-NOKPROBE_SYMBOL(trace_hardirqs_off_prepare);
+EXPORT_SYMBOL(trace_hardirqs_off_finish);
+NOKPROBE_SYMBOL(trace_hardirqs_off_finish);
void trace_hardirqs_off(void)
{
+ lockdep_hardirqs_off(CALLER_ADDR0);
+
if (!this_cpu_read(tracing_irq_cpu)) {
this_cpu_write(tracing_irq_cpu, 1);
tracer_hardirqs_off(CALLER_ADDR0, CALLER_ADDR1);
if (!in_nmi())
trace_irq_disable_rcuidle(CALLER_ADDR0, CALLER_ADDR1);
}
-
- lockdep_hardirqs_off(CALLER_ADDR0);
}
EXPORT_SYMBOL(trace_hardirqs_off);
NOKPROBE_SYMBOL(trace_hardirqs_off);

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