Re: [PATCH] riscv: mm: try VMA lock-based page fault handling first - patchwork-bot+linux-riscv

From: patchwork-bot+linux-riscv@kernel.org
To: Jisheng Zhang <jszhang@kernel.org>
Cc: linux-riscv@lists.infradead.org, paul.walmsley@sifive.com,
	palmer@dabbelt.com, aou@eecs.berkeley.edu,
	linux-kernel@vger.kernel.org, surenb@google.com
Subject: Re: [PATCH] riscv: mm: try VMA lock-based page fault handling first
Date: Tue, 20 Jun 2023 19:40:23 +0000	[thread overview]
Message-ID: <168729002327.20607.14070522749867476225.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20230523165942.2630-1-jszhang@kernel.org>

Hello:

This patch was applied to riscv/linux.git (for-next)
by Palmer Dabbelt <palmer@rivosinc.com>:

On Wed, 24 May 2023 00:59:42 +0800 you wrote:
> Attempt VMA lock-based page fault handling first, and fall back to the
> existing mmap_lock-based handling if that fails.
> 
> A simple running the ebizzy benchmark on Lichee Pi 4A shows that
> PER_VMA_LOCK can improve the ebizzy benchmark by about 32.68%. In
> theory, the more CPUs, the bigger improvement, but I don't have any
> HW platform which has more than 4 CPUs.
> 
> [...]

Here is the summary with links:
  - riscv: mm: try VMA lock-based page fault handling first
    https://git.kernel.org/riscv/c/648321fa0d97

You are awesome, thank you!
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