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 <tglx@linutronix.de> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Will Deacon <will@kernel.org> Link: https://lkml.kernel.org/r/20200320115859.178626842@infradead.org
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@ -31,10 +31,10 @@
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#ifdef CONFIG_TRACE_IRQFLAGS
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#ifdef CONFIG_TRACE_IRQFLAGS
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extern void trace_hardirqs_on(void);
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extern void trace_hardirqs_on(void);
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extern void trace_hardirqs_off(void);
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extern void trace_hardirqs_off(void);
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# define trace_hardirq_context(p) ((p)->hardirq_context)
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# define lockdep_hardirq_context(p) ((p)->hardirq_context)
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# define trace_softirq_context(p) ((p)->softirq_context)
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# define lockdep_softirq_context(p) ((p)->softirq_context)
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# define trace_hardirqs_enabled(p) ((p)->hardirqs_enabled)
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# define lockdep_hardirqs_enabled(p) ((p)->hardirqs_enabled)
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# define trace_softirqs_enabled(p) ((p)->softirqs_enabled)
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# define lockdep_softirqs_enabled(p) ((p)->softirqs_enabled)
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# define lockdep_hardirq_enter() \
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# define lockdep_hardirq_enter() \
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do { \
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do { \
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current->hardirq_context++; \
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current->hardirq_context++; \
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@ -54,10 +54,10 @@ do { \
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#else
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#else
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# define trace_hardirqs_on() do { } while (0)
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# define trace_hardirqs_on() do { } while (0)
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# define trace_hardirqs_off() do { } while (0)
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# define trace_hardirqs_off() do { } while (0)
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# define trace_hardirq_context(p) 0
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# define lockdep_hardirq_context(p) 0
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# define trace_softirq_context(p) 0
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# define lockdep_softirq_context(p) 0
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# define trace_hardirqs_enabled(p) 0
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# define lockdep_hardirqs_enabled(p) 0
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# define trace_softirqs_enabled(p) 0
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# define lockdep_softirqs_enabled(p) 0
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# define lockdep_hardirq_enter() do { } while (0)
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# define lockdep_hardirq_enter() do { } while (0)
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# define lockdep_hardirq_exit() do { } while (0)
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# define lockdep_hardirq_exit() do { } while (0)
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# define lockdep_softirq_enter() do { } while (0)
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# define lockdep_softirq_enter() do { } while (0)
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@ -3081,10 +3081,10 @@ print_usage_bug(struct task_struct *curr, struct held_lock *this,
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pr_warn("%s/%d [HC%u[%lu]:SC%u[%lu]:HE%u:SE%u] takes:\n",
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pr_warn("%s/%d [HC%u[%lu]:SC%u[%lu]:HE%u:SE%u] takes:\n",
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curr->comm, task_pid_nr(curr),
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curr->comm, task_pid_nr(curr),
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trace_hardirq_context(curr), hardirq_count() >> HARDIRQ_SHIFT,
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lockdep_hardirq_context(curr), hardirq_count() >> HARDIRQ_SHIFT,
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trace_softirq_context(curr), softirq_count() >> SOFTIRQ_SHIFT,
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lockdep_softirq_context(curr), softirq_count() >> SOFTIRQ_SHIFT,
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trace_hardirqs_enabled(curr),
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lockdep_hardirqs_enabled(curr),
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trace_softirqs_enabled(curr));
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lockdep_softirqs_enabled(curr));
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print_lock(this);
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print_lock(this);
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pr_warn("{%s} state was registered at:\n", usage_str[prev_bit]);
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pr_warn("{%s} state was registered at:\n", usage_str[prev_bit]);
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@ -224,7 +224,7 @@ static inline bool lockdep_softirq_start(void)
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{
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{
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bool in_hardirq = false;
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bool in_hardirq = false;
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if (trace_hardirq_context(current)) {
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if (lockdep_hardirq_context(current)) {
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in_hardirq = true;
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in_hardirq = true;
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lockdep_hardirq_exit();
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lockdep_hardirq_exit();
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}
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}
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@ -2,10 +2,10 @@
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#ifndef _LIBLOCKDEP_LINUX_TRACE_IRQFLAGS_H_
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#ifndef _LIBLOCKDEP_LINUX_TRACE_IRQFLAGS_H_
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#define _LIBLOCKDEP_LINUX_TRACE_IRQFLAGS_H_
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#define _LIBLOCKDEP_LINUX_TRACE_IRQFLAGS_H_
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# define trace_hardirq_context(p) 0
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# define lockdep_hardirq_context(p) 0
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# define trace_softirq_context(p) 0
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# define lockdep_softirq_context(p) 0
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# define trace_hardirqs_enabled(p) 0
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# define lockdep_hardirqs_enabled(p) 0
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# define trace_softirqs_enabled(p) 0
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# define lockdep_softirqs_enabled(p) 0
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# define lockdep_hardirq_enter() do { } while (0)
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# define lockdep_hardirq_enter() do { } while (0)
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# define lockdep_hardirq_exit() do { } while (0)
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# define lockdep_hardirq_exit() do { } while (0)
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# define lockdep_softirq_enter() do { } while (0)
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# define lockdep_softirq_enter() do { } while (0)
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