linux-kernel - Re: [PATCH 0/4] ARC perf updates

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Message-ID: <c37fc717-3215-8db9-c893-b057d17cd05e@synopsys.com>
Date:   Mon, 13 Nov 2017 13:30:36 -0800
From:   Vineet Gupta <Vineet.Gupta1@...opsys.com>
To:     Peter Zijlstra <peterz@...radead.org>
CC:     <linux-snps-arc@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 0/4] ARC perf updates

On 11/07/2017 02:13 PM, Vineet Gupta wrote:
> Hi,
> 
> Found these when cleaning up some old branches. The only controversial one
> could be the last one.
> 
> Thx,
> -Vineet
> 
> Vineet Gupta (4):
>    ARCv2: perf: tweak overflow interrupt
>    ARCv2: perf: optimize given that num counters <= 32
>    ARC: perf: avoid vmalloc backed mmap
>    ARCv2: entry: Reduce perf intr return path
> 
>   arch/arc/Kconfig                   |  2 +-
>   arch/arc/include/asm/entry-arcv2.h |  2 ++
>   arch/arc/kernel/entry-arcv2.S      | 23 +++++++++++++++++++++-
>   arch/arc/kernel/perf_event.c       | 40 ++++++++++++++++++++------------------
>   4 files changed, 46 insertions(+), 21 deletions(-)
> 

Peter, any specific likes/dislikes for this series !

-Vineet