[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <CAMo8BfLoMhH67ref+uVV4yb22B+c61ewvJaaCsgJgOPc+JWUyA@mail.gmail.com>
Date: Thu, 14 Jan 2021 12:37:45 -0800
From: Max Filippov <jcmvbkbc@...il.com>
To: Viresh Kumar <viresh.kumar@...aro.org>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>,
Robert Richter <rric@...nel.org>,
Chris Zankel <chris@...kel.net>,
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>,
"open list:TENSILICA XTENSA PORT (xtensa)"
<linux-xtensa@...ux-xtensa.org>,
LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 16/18] arch: xtensa: Remove CONFIG_OPROFILE support
On Thu, Jan 14, 2021 at 3:36 AM Viresh Kumar <viresh.kumar@...aro.org> 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/xtensa/Kconfig | 1 -
> arch/xtensa/Makefile | 1 -
> arch/xtensa/configs/audio_kc705_defconfig | 1 -
> arch/xtensa/configs/generic_kc705_defconfig | 1 -
> arch/xtensa/configs/smp_lx200_defconfig | 1 -
> arch/xtensa/configs/xip_kc705_defconfig | 1 -
> arch/xtensa/kernel/stacktrace.c | 2 +-
> arch/xtensa/oprofile/Makefile | 10 --------
> arch/xtensa/oprofile/backtrace.c | 27 ---------------------
> arch/xtensa/oprofile/init.c | 26 --------------------
> 10 files changed, 1 insertion(+), 70 deletions(-)
> delete mode 100644 arch/xtensa/oprofile/Makefile
> delete mode 100644 arch/xtensa/oprofile/backtrace.c
> delete mode 100644 arch/xtensa/oprofile/init.c
Although I still keep userspace oprofile tools that use this interface,
I haven't run them for ages.
Acked-by: Max Filippov <jcmvbkbc@...il.com>
--
Thanks.
-- Max
Powered by blists - more mailing lists