linux-kernel - Re: [f2fs-dev] [PATCH v2] f2fs: support to disable linear lookup fallback

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Message-Id: 
 <174425823600.3146257.11616360860207146898.git-patchwork-notify@kernel.org>
Date: Thu, 10 Apr 2025 04:10:36 +0000
From: patchwork-bot+f2fs@...nel.org
To: Chao Yu <chao@...nel.org>
Cc: jaegeuk@...nel.org, krisman@...e.de, linux-kernel@...r.kernel.org,
 linux-f2fs-devel@...ts.sourceforge.net
Subject: Re: [f2fs-dev] [PATCH v2] f2fs: support to disable linear lookup
 fallback

Hello:

This patch was applied to jaegeuk/f2fs.git (dev)
by Jaegeuk Kim <jaegeuk@...nel.org>:

On Tue,  1 Apr 2025 11:58:00 +0800 you wrote:
> After commit 91b587ba79e1 ("f2fs: Introduce linear search for
> dentries"), f2fs forced to use linear lookup whenever a hash-based
> lookup fails on casefolded directory, it may affect performance
> for scenarios: a) create a new file w/ filename it doesn't exist
> in directory, b) lookup a file which may be removed.
> 
> This patch supports to disable linear lookup fallback, so, once there
> is a solution for commit 5c26d2f1d3f5 ("unicode: Don't special case
> ignorable code points") to fix red heart unicode issue, then we can
> set an encodeing flag to disable the fallback for performance recovery.
> 
> [...]

Here is the summary with links:
  - [f2fs-dev,v2] f2fs: support to disable linear lookup fallback
    https://git.kernel.org/jaegeuk/f2fs/c/51dc491a0855

You are awesome, thank you!
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