linux-kernel - Re: [PATCH v2] btrfs: zoned: remove redundant space_info lock and variable in do_allocation

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Message-ID: <46bfc3b0-db39-407d-b114-d79b145440a6@wdc.com>
Date: Wed, 14 Jan 2026 11:24:34 +0000
From: Johannes Thumshirn <Johannes.Thumshirn@....com>
To: Jiasheng Jiang <jiashengjiangcool@...il.com>, "boris@....io"
	<boris@....io>
CC: "clm@...com" <clm@...com>, "dsterba@...e.com" <dsterba@...e.com>,
	"linux-btrfs@...r.kernel.org" <linux-btrfs@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] btrfs: zoned: remove redundant space_info lock and
 variable in do_allocation_zoned

Above do_allocation_zoned() is a comment block describing the locking 
order, which even after this patch still states that space_info->lock 
has to be taken before block_group->lock. Please remove it as well.


With that fixed:

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@....com>