Messages in this thread | | | Date | Sat, 25 Nov 2017 15:06:10 -0500 | From | Steven Rostedt <> | Subject | Re: [PATCH] x86/mm/kaiser: Fix IRQ entries text section mapping |
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On Sat, 25 Nov 2017 17:08:08 +0100 (CET) Thomas Gleixner <tglx@linutronix.de> wrote:
> Tracing uses it to stop the printout of the function graph. Should be safe > to print the C-Code functions.
It uses it to filter out interrupts, as well as to print the:
"<=========="
"==========>"
annotations. Since function tracing only traces C functions, this will be lost.
That said, we could possibly replace that check with keeping track of the hardirq state in the "flags" field of the trace event entry.
-- Steve
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