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From:   "Brian Cain" <bcain@codeaurora.org>
To:     "'Viresh Kumar'" <viresh.kumar@linaro.org>,
        "'Linus Torvalds'" <torvalds@linux-foundation.org>,
        "'Robert Richter'" <rric@kernel.org>
Cc:     "'Vincent Guittot'" <vincent.guittot@linaro.org>,
        "'Arnd Bergmann'" <arnd@kernel.org>, <oprofile-list@lists.sf.net>,
        "'William Cohen'" <wcohen@redhat.com>,
        "'Alexander Viro'" <viro@zeniv.linux.org.uk>,
        <anmar.oueja@linaro.org>,
        "'Christoph Hellwig'" <hch@infradead.org>,
        <linux-hexagon@vger.kernel.org>, <linux-kernel@vger.kernel.org>
References: <cover.1610622251.git.viresh.kumar@linaro.org> <041ab89e12a71c1bf40d08926c3914c68af1504c.1610622251.git.viresh.kumar@linaro.org>
In-Reply-To: <041ab89e12a71c1bf40d08926c3914c68af1504c.1610622251.git.viresh.kumar@linaro.org>
Subject: RE: [PATCH 04/18] arch: hexagon: Don't select HAVE_OPROFILE
Date:   Fri, 15 Jan 2021 09:30:41 -0600
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> -----Original Message-----
> From: Viresh Kumar <viresh.kumar@linaro.org>
> Sent: Thursday, January 14, 2021 5:35 AM
...
> 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.
> 
> Don't select HAVE_OPROFILE for hexagon anymore.

Acked-by: Brian Cain <bcain@codeaurora.org>

> Suggested-by: Christoph Hellwig <hch@infradead.org>
> Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
> ---
>  arch/hexagon/Kconfig | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig index
> 6e00c16a36b5..44a409967af1 100644
> --- a/arch/hexagon/Kconfig
> +++ b/arch/hexagon/Kconfig
> @@ -7,7 +7,6 @@ config HEXAGON
>  	select ARCH_32BIT_OFF_T
>  	select ARCH_HAS_SYNC_DMA_FOR_DEVICE
>  	select ARCH_NO_PREEMPT
> -	select HAVE_OPROFILE
>  	# Other pending projects/to-do items.
>  	# select HAVE_REGS_AND_STACK_ACCESS_API
>  	# select HAVE_HW_BREAKPOINT if PERF_EVENTS
> --
> 2.25.0.rc1.19.g042ed3e048af