linux-kernel - Re: [PATCH v3 4/5] f2fs: guard blkdev_zone

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Message-ID: <a73d0808-b6ae-4d78-9846-379b83540c72@kernel.org>
Date: Wed, 31 Jan 2024 15:32:26 +0800
From: Chao Yu <chao@...nel.org>
To: Johannes Thumshirn <johannes.thumshirn@....com>,
 Damien Le Moal <dlemoal@...nel.org>, Naohiro Aota <naohiro.aota@....com>,
 Johannes Thumshirn <jth@...nel.org>, Alasdair Kergon <agk@...hat.com>,
 Mike Snitzer <snitzer@...nel.org>, Mikulas Patocka <mpatocka@...hat.com>,
 dm-devel@...ts.linux.dev, Chris Mason <clm@...com>,
 Josef Bacik <josef@...icpanda.com>, David Sterba <dsterba@...e.com>,
 Jaegeuk Kim <jaegeuk@...nel.org>, Jens Axboe <axboe@...nel.dk>,
 Christoph Hellwig <hch@....de>, Sagi Grimberg <sagi@...mberg.me>,
 Chaitanya Kulkarni <kch@...dia.com>
Cc: linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-btrfs@...r.kernel.org, linux-f2fs-devel@...ts.sourceforge.net,
 linux-block@...r.kernel.org, linux-nvme@...ts.infradead.org
Subject: Re: [PATCH v3 4/5] f2fs: guard blkdev_zone_mgmt with nofs scope

On 2024/1/29 15:52, Johannes Thumshirn wrote:
> Guard the calls to blkdev_zone_mgmt() with a memalloc_nofs scope.
> This helps us getting rid of the GFP_NOFS argument to blkdev_zone_mgmt();
> 
> Signed-off-by: Johannes Thumshirn <johannes.thumshirn@....com>

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

Thanks,