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Re: [PATCH] lockdep: call time_hardirqs_off after clearing hardirqs_enabled

From Thomas Gleixner <tglx@linutronix.de>
Newsgroups linux.kernel
Subject Re: [PATCH] lockdep: call time_hardirqs_off after clearing hardirqs_enabled
Date 2017-03-14 09:50 +0100
Message-ID <tkQjw-5Y2-11@gated-at.bofh.it> (permalink)
References <tkK4p-1BY-7@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Tue, 14 Mar 2017, Qi Hou wrote:

> The current order of calls within trace_hardirqs_off_caller() would provoke
> an "unannotated irqs-off" WARNING.

Can you finally provide information how you trigger this warning?

    - Kernel version
    - .config file
    - test case or instructions how to provoke it?

instead of sending guess work patches and wasting everybodys time.

Thanks,

	tglx

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Thread

[PATCH] lockdep: call time_hardirqs_off after clearing hardirqs_enabled Qi Hou <qi.hou@windriver.com> - 2017-03-14 03:10 +0100
  Re: [PATCH] lockdep: call time_hardirqs_off after clearing  hardirqs_enabled Steven Rostedt <rostedt@goodmis.org> - 2017-03-14 04:10 +0100
  Re: [PATCH] lockdep: call time_hardirqs_off after clearing hardirqs_enabled Paul Gortmaker <paul.gortmaker@gmail.com> - 2017-03-14 04:10 +0100
  Re: [PATCH] lockdep: call time_hardirqs_off after clearing  hardirqs_enabled Thomas Gleixner <tglx@linutronix.de> - 2017-03-14 09:50 +0100
    Re: [PATCH] lockdep: call time_hardirqs_off after clearing  hardirqs_enabled qhou <qi.hou@windriver.com> - 2017-03-14 10:20 +0100

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