linux-kernel - Re: [PATCH v3 2/2] f2fs: add sysfs entry for effective lookup mode

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Message-ID: <cef0e7f2-9136-4854-af7c-2b0956f1e2b9@kernel.org>
Date: Tue, 5 Aug 2025 15:00:10 +0800
From: Chao Yu <chao@...nel.org>
To: Daniel Lee <chullee@...gle.com>, Jaegeuk Kim <jaegeuk@...nel.org>
Cc: chao@...nel.org, linux-f2fs-devel@...ts.sourceforge.net,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 2/2] f2fs: add sysfs entry for effective lookup mode

On 8/5/25 14:52, Daniel Lee wrote:
> This commit introduces a new read-only sysfs entry at
> /sys/fs/f2fs/<device>/effective_lookup_mode.
> 
> This entry displays the actual directory lookup mode F2FS is
> currently using. This is needed for debugging and verification,
> as the behavior is determined by both on-disk flags and mount
> options.
> 
> Signed-off-by: Daniel Lee <chullee@...gle.com>

Reviewed-by: Chao Yu <chao@...nel.org>

Thanks,