linux-kernel - Re: [PATCH v17 07/10] erofs: pass inode to trace_erofs_read

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Message-ID: <b8329bf7-6686-4a35-bc99-25befc350e4d@linux.alibaba.com>
Date: Fri, 23 Jan 2026 00:37:48 +0800
From: Gao Xiang <hsiangkao@...ux.alibaba.com>
To: Hongbo Li <lihongbo22@...wei.com>
Cc: hch@....de, djwong@...nel.org, amir73il@...il.com,
 linux-fsdevel@...r.kernel.org, linux-erofs@...ts.ozlabs.org,
 linux-kernel@...r.kernel.org, brauner@...nel.org, chao@...nel.org
Subject: Re: [PATCH v17 07/10] erofs: pass inode to trace_erofs_read_folio



On 2026/1/22 23:34, Hongbo Li wrote:
> The trace_erofs_read_folio accesses inode information through folio,
> but this method fails if the real inode is not associated with the
> folio(such as for the uncomping page cache sharing case). Therefore,

                 ^ in the upcoming

> we pass the real inode to it so that the inode information can be
> printed out in that case.
> 
> Signed-off-by: Hongbo Li <lihongbo22@...wei.com>

Reviewed-by: Gao Xiang <hsiangkao@...ux.alibaba.com>

Thanks,
Gao Xiang