linux-kernel - Re: [PATCH] ext4: cache es->s_journal_inum in ext4_sb

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Message-ID: <20250319023129.GF787758@mit.edu>
Date: Tue, 18 Mar 2025 22:31:29 -0400
From: "Theodore Ts'o" <tytso@....edu>
To: Ojaswin Mujoo <ojaswin@...ux.ibm.com>
Cc: linux-ext4@...r.kernel.org, Jan Kara <jack@...e.cz>,
        Baokun Li <libaokun1@...wei.com>,
        Ritesh Harjani <ritesh.list@...il.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ext4: cache es->s_journal_inum in ext4_sb_info

On Tue, Mar 18, 2025 at 01:42:31PM +0530, Ojaswin Mujoo wrote:
> > So this is something we need to do if the journal is actived, and if
> > it's active, then sbi->s_journal will be non-NULL, and so we can just
> > check to see if inode == sbi->s_journal instead.  This will simplify
> 
> I believe you mean inode == sbi->s_journal->j_inode here right?

Yes, that's what I meant; sorry for the not catching this before I
sent my reply.

Cheers,

					- Ted