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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>
This commit is contained in:
Changbin Du 2021-09-30 08:03:42 +08:00 committed by Steven Rostedt (VMware)
parent 43c9dd8ddf
commit affc659246
2 changed files with 2 additions and 2 deletions
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2
kernel/trace/trace.h
View File

@ -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);

2
kernel/trace/trace_functions_graph.c
View File

@ -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)