linux-kernel - Re: [PATCH 0/2] Remove sched_trace

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Message-ID: <20220429085213.43wytbmn32m5ohlj@wubuntu>
Date:   Fri, 29 Apr 2022 09:52:13 +0100
From:   Qais Yousef <qais.yousef@....com>
To:     "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        Ingo Molnar <mingo@...nel.org>
Cc:     Dietmar Eggemann <dietmar.eggemann@....com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Phil Auld <pauld@...hat.com>,
        Giovanni Gherdovich <ggherdovich@...e.cz>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/2] Remove sched_trace_*() helper functions

+CC lkml

On 04/28/22 15:43, Qais Yousef wrote:
> This is a respin of the patches Dietmar sent a while ago
> 
> 	https://lore.kernel.org/all/20200907091717.26116-1-dietmar.eggemann@arm.com/
> 
> I moved the sched_tp module to use pahole + DWARF/BTF to get the definitions
> required so that we can maintain these helpers more easily out-of-tree within
> the module.
> 
> Thanks to my colleague Douglas Raillard for helping with fixing the alignment
> issues in pahole when using BTF.
> 
> 
> Dietmar Eggemann (2):
>   sched/fair: Remove sched_trace_*() helper functions
>   sched/fair: Remove cfs_rq_tg_path()
> 
>  include/linux/sched.h |  14 -----
>  kernel/sched/fair.c   | 117 ------------------------------------------
>  2 files changed, 131 deletions(-)
> 
> -- 
> 2.25.1
>