From 2502ec37a7b228b34c1e2e89480f98b92f53046a Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 20 Mar 2020 12:56:40 +0100 Subject: lockdep: Rename trace_hardirq_{enter,exit}() Continue what commit: d820ac4c2fa8 ("locking: rename trace_softirq_[enter|exit] => lockdep_softirq_[enter|exit]") started, rename these to avoid confusing them with tracepoints. Signed-off-by: Thomas Gleixner Reviewed-by: Thomas Gleixner Acked-by: Will Deacon Link: https://lkml.kernel.org/r/20200320115859.060481361@infradead.org --- include/linux/hardirq.h | 8 ++++---- include/linux/irqflags.h | 8 ++++---- 2 files changed, 8 insertions(+), 8 deletions(-) (limited to 'include/linux') diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h index da0af631ded5..7c8b82f69288 100644 --- a/include/linux/hardirq.h +++ b/include/linux/hardirq.h @@ -37,7 +37,7 @@ extern void rcu_nmi_exit(void); do { \ account_irq_enter_time(current); \ preempt_count_add(HARDIRQ_OFFSET); \ - trace_hardirq_enter(); \ + lockdep_hardirq_enter(); \ } while (0) /* @@ -50,7 +50,7 @@ extern void irq_enter(void); */ #define __irq_exit() \ do { \ - trace_hardirq_exit(); \ + lockdep_hardirq_exit(); \ account_irq_exit_time(current); \ preempt_count_sub(HARDIRQ_OFFSET); \ } while (0) @@ -74,12 +74,12 @@ extern void irq_exit(void); BUG_ON(in_nmi()); \ preempt_count_add(NMI_OFFSET + HARDIRQ_OFFSET); \ rcu_nmi_enter(); \ - trace_hardirq_enter(); \ + lockdep_hardirq_enter(); \ } while (0) #define nmi_exit() \ do { \ - trace_hardirq_exit(); \ + lockdep_hardirq_exit(); \ rcu_nmi_exit(); \ BUG_ON(!in_nmi()); \ preempt_count_sub(NMI_OFFSET + HARDIRQ_OFFSET); \ diff --git a/include/linux/irqflags.h b/include/linux/irqflags.h index 21619c92c377..7c4e64589250 100644 --- a/include/linux/irqflags.h +++ b/include/linux/irqflags.h @@ -35,11 +35,11 @@ # define trace_softirq_context(p) ((p)->softirq_context) # define trace_hardirqs_enabled(p) ((p)->hardirqs_enabled) # define trace_softirqs_enabled(p) ((p)->softirqs_enabled) -# define trace_hardirq_enter() \ +# define lockdep_hardirq_enter() \ do { \ current->hardirq_context++; \ } while (0) -# define trace_hardirq_exit() \ +# define lockdep_hardirq_exit() \ do { \ current->hardirq_context--; \ } while (0) @@ -58,8 +58,8 @@ do { \ # define trace_softirq_context(p) 0 # define trace_hardirqs_enabled(p) 0 # define trace_softirqs_enabled(p) 0 -# define trace_hardirq_enter() do { } while (0) -# define trace_hardirq_exit() do { } while (0) +# define lockdep_hardirq_enter() do { } while (0) +# define lockdep_hardirq_exit() do { } while (0) # define lockdep_softirq_enter() do { } while (0) # define lockdep_softirq_exit() do { } while (0) #endif -- cgit v1.2.3 From 0d38453c85b426e47375346812d2271680c47988 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Fri, 20 Mar 2020 12:56:41 +0100 Subject: lockdep: Rename trace_softirqs_{on,off}() Continue what commit: d820ac4c2fa8 ("locking: rename trace_softirq_[enter|exit] => lockdep_softirq_[enter|exit]") started, rename these to avoid confusing them with tracepoints. git grep -l "trace_softirqs_\(on\|off\)" | while read file; do sed -ie 's/trace_softirqs_\(on\|off\)/lockdep_softirqs_\1/g' $file; done Reported-by: Thomas Gleixner Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Thomas Gleixner Reviewed-by: Thomas Gleixner Acked-by: Will Deacon Link: https://lkml.kernel.org/r/20200320115859.119434738@infradead.org --- include/linux/irqflags.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'include/linux') diff --git a/include/linux/irqflags.h b/include/linux/irqflags.h index 7c4e64589250..7ca1f2126ae1 100644 --- a/include/linux/irqflags.h +++ b/include/linux/irqflags.h @@ -15,15 +15,15 @@ #include #include -/* Currently trace_softirqs_on/off is used only by lockdep */ +/* Currently lockdep_softirqs_on/off is used only by lockdep */ #ifdef CONFIG_PROVE_LOCKING - extern void trace_softirqs_on(unsigned long ip); - extern void trace_softirqs_off(unsigned long ip); + extern void lockdep_softirqs_on(unsigned long ip); + extern void lockdep_softirqs_off(unsigned long ip); extern void lockdep_hardirqs_on(unsigned long ip); extern void lockdep_hardirqs_off(unsigned long ip); #else - static inline void trace_softirqs_on(unsigned long ip) { } - static inline void trace_softirqs_off(unsigned long ip) { } + static inline void lockdep_softirqs_on(unsigned long ip) { } + static inline void lockdep_softirqs_off(unsigned long ip) { } static inline void lockdep_hardirqs_on(unsigned long ip) { } static inline void lockdep_hardirqs_off(unsigned long ip) { } #endif -- cgit v1.2.3 From ef996916e78e03d25e56c2d372e5e21fdb471882 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Fri, 20 Mar 2020 12:56:42 +0100 Subject: lockdep: Rename trace_{hard,soft}{irq_context,irqs_enabled}() Continue what commit: d820ac4c2fa8 ("locking: rename trace_softirq_[enter|exit] => lockdep_softirq_[enter|exit]") started, rename these to avoid confusing them with tracepoints. git grep -l "trace_\(soft\|hard\)\(irq_context\|irqs_enabled\)" | while read file; do sed -ie 's/trace_\(soft\|hard\)\(irq_context\|irqs_enabled\)/lockdep_\1\2/g' $file; done Reported-by: Thomas Gleixner Signed-off-by: Peter Zijlstra (Intel) Signed-off-by: Thomas Gleixner Reviewed-by: Thomas Gleixner Acked-by: Will Deacon Link: https://lkml.kernel.org/r/20200320115859.178626842@infradead.org --- include/linux/irqflags.h | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'include/linux') diff --git a/include/linux/irqflags.h b/include/linux/irqflags.h index 7ca1f2126ae1..f4c3907e241a 100644 --- a/include/linux/irqflags.h +++ b/include/linux/irqflags.h @@ -31,10 +31,10 @@ #ifdef CONFIG_TRACE_IRQFLAGS extern void trace_hardirqs_on(void); extern void trace_hardirqs_off(void); -# define trace_hardirq_context(p) ((p)->hardirq_context) -# define trace_softirq_context(p) ((p)->softirq_context) -# define trace_hardirqs_enabled(p) ((p)->hardirqs_enabled) -# define trace_softirqs_enabled(p) ((p)->softirqs_enabled) +# define lockdep_hardirq_context(p) ((p)->hardirq_context) +# define lockdep_softirq_context(p) ((p)->softirq_context) +# define lockdep_hardirqs_enabled(p) ((p)->hardirqs_enabled) +# define lockdep_softirqs_enabled(p) ((p)->softirqs_enabled) # define lockdep_hardirq_enter() \ do { \ current->hardirq_context++; \ @@ -54,10 +54,10 @@ do { \ #else # define trace_hardirqs_on() do { } while (0) # define trace_hardirqs_off() do { } while (0) -# define trace_hardirq_context(p) 0 -# define trace_softirq_context(p) 0 -# define trace_hardirqs_enabled(p) 0 -# define trace_softirqs_enabled(p) 0 +# define lockdep_hardirq_context(p) 0 +# define lockdep_softirq_context(p) 0 +# define lockdep_hardirqs_enabled(p) 0 +# define lockdep_softirqs_enabled(p) 0 # define lockdep_hardirq_enter() do { } while (0) # define lockdep_hardirq_exit() do { } while (0) # define lockdep_softirq_enter() do { } while (0) -- cgit v1.2.3