Commit affc6592 authored Sep 30, 2021 by Changbin Du Committed by Steven Rostedt (VMware) Oct 13, 2021

tracing: in_irq() cleanup

Replace the obsolete and ambiguos macro in_irq() with new
macro in_hardirq().

Link: https://lkml.kernel.org/r/20210930000342.6016-1-changbin.du@gmail.com



Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Changbin Du <changbin.du@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

parent 43c9dd8d

kernel/trace/trace.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -890,7 +890,7 @@ static inline int ftrace_graph_addr(struct ftrace_graph_ent *trace)
		* is set, and called by an interrupt handler, we still
		* want to trace it.
		*/
		if (in_irq())
		if (in_hardirq())
		trace_recursion_set(TRACE_IRQ_BIT);
		else
		trace_recursion_clear(TRACE_IRQ_BIT);

kernel/trace/trace_functions_graph.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -120,7 +120,7 @@ static inline int ftrace_graph_ignore_irqs(void)
		if (!ftrace_graph_skip_irqs \|\| trace_recursion_test(TRACE_IRQ_BIT))
		return 0;

		return in_irq();
		return in_hardirq();
		}

		int trace_graph_entry(struct ftrace_graph_ent *trace)