linux-kernel - Re: [PATCH 12/18] arch: s390: Remove CONFIG

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Date:   Fri, 15 Jan 2021 11:35:29 +0100
From:   Heiko Carstens <hca@...ux.ibm.com>
To:     Viresh Kumar <viresh.kumar@...aro.org>
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Robert Richter <rric@...nel.org>,
        Vasily Gorbik <gor@...ux.ibm.com>,
        Christian Borntraeger <borntraeger@...ibm.com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Arnd Bergmann <arnd@...nel.org>, oprofile-list@...ts.sf.net,
        William Cohen <wcohen@...hat.com>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        anmar.oueja@...aro.org, Christoph Hellwig <hch@...radead.org>,
        linux-s390@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 12/18] arch: s390: Remove CONFIG_OPROFILE support

On Thu, Jan 14, 2021 at 05:05:25PM +0530, Viresh Kumar wrote:
> The "oprofile" user-space tools don't use the kernel OPROFILE support
> any more, and haven't in a long time. User-space has been converted to
> the perf interfaces.
> 
> Remove the old oprofile's architecture specific support.
> 
> Suggested-by: Christoph Hellwig <hch@...radead.org>
> Suggested-by: Linus Torvalds <torvalds@...ux-foundation.org>
> Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
> ---
>  arch/s390/Kconfig                 |  1 -
>  arch/s390/Makefile                |  3 ---
>  arch/s390/configs/debug_defconfig |  1 -
>  arch/s390/configs/defconfig       |  1 -
>  arch/s390/oprofile/Makefile       | 10 ---------
>  arch/s390/oprofile/init.c         | 37 -------------------------------
>  6 files changed, 53 deletions(-)
>  delete mode 100644 arch/s390/oprofile/Makefile
>  delete mode 100644 arch/s390/oprofile/init.c

Acked-by: Heiko Carstens <hca@...ux.ibm.com>