linux-kernel - Re: [PATCH v1 0/5] riscv: Introduce compat-mode helpers & improve arch_get_mmap

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Date: Wed, 20 Mar 2024 20:50:39 +0000
From: patchwork-bot+linux-riscv@...nel.org
To: Leonardo Bras <leobras@...hat.com>
Cc: linux-riscv@...ts.infradead.org, paul.walmsley@...ive.com,
 palmer@...belt.com, aou@...s.berkeley.edu, ebiederm@...ssion.com,
 keescook@...omium.org, oleg@...hat.com, guoren@...nel.org,
 andy.chiu@...ive.com, conor.dooley@...rochip.com, xiao.w.wang@...el.com,
 vincent.chen@...ive.com, charlie@...osinc.com, gerg@...nel.org,
 akpm@...ux-foundation.org, shikemeng@...weicloud.com, alexghiti@...osinc.com,
 david@...hat.com, willy@...radead.org, panqinglin2020@...as.ac.cn,
 greentime.hu@...ive.com, bhe@...hat.com, cleger@...osinc.com,
 linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH v1 0/5] riscv: Introduce compat-mode helpers & improve
 arch_get_mmap_end()

Hello:

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

On Wed,  3 Jan 2024 13:00:18 -0300 you wrote:
> I just saw the opportunity of optimizing the helper is_compat_task() by
> introducing a compile-time test, and it made possible to remove some
> #ifdef's without any loss of performance.
> 
> I also saw the possibility of removing the direct check of task flags from
> general code, and concentrated it in asm/compat.h by creating a few more
> helpers, which in the end helped optimize code.
> 
> [...]

Here is the summary with links:
  - [v1,1/5] riscv: Improve arch_get_mmap_end() macro
    https://git.kernel.org/riscv/c/6be7ee4bebd1
  - [v1,2/5] riscv: Replace direct thread flag check with is_compat_task()
    https://git.kernel.org/riscv/c/9dc30419248f
  - [v1,3/5] riscv: add compile-time test into is_compat_task()
    https://git.kernel.org/riscv/c/4c0b5a451675
  - [v1,4/5] riscv: Introduce is_compat_thread() into compat.h
    https://git.kernel.org/riscv/c/5917ea17ad07
  - [v1,5/5] riscv: Introduce set_compat_task() in asm/compat.h
    https://git.kernel.org/riscv/c/2a8986fc5e1c

You are awesome, thank you!
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