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Mon, 12 Feb 2024 07:41:37 -0800 (PST) From: Jens Axboe To: Damien Le Moal , Naohiro Aota , Johannes Thumshirn , Alasdair Kergon , Mike Snitzer , Mikulas Patocka , dm-devel@lists.linux.dev, Chris Mason , Josef Bacik , David Sterba , Jaegeuk Kim , Chao Yu , Christoph Hellwig , Sagi Grimberg , Chaitanya Kulkarni , Johannes Thumshirn Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-block@vger.kernel.org, linux-nvme@lists.infradead.org In-Reply-To: <20240128-zonefs_nofs-v3-0-ae3b7c8def61@wdc.com> References: <20240128-zonefs_nofs-v3-0-ae3b7c8def61@wdc.com> Subject: Re: [PATCH v3 0/5] block: remove gfp_mask for blkdev_zone_mgmt() Message-Id: <170775249673.1914864.6863373275533824749.b4-ty@kernel.dk> Date: Mon, 12 Feb 2024 08:41:36 -0700 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.12.5-dev-2aabd On Sun, 28 Jan 2024 23:52:15 -0800, Johannes Thumshirn wrote: > Fueled by the LSFMM discussion on removing GFP_NOFS initiated by Willy, > I've looked into the sole GFP_NOFS allocation in zonefs. As it turned out, > it is only done for zone management commands and can be removed. > > After digging into more callers of blkdev_zone_mgmt() I came to the > conclusion that the gfp_mask parameter can be removed alltogether. > > [...] Applied, thanks! [1/5] zonefs: pass GFP_KERNEL to blkdev_zone_mgmt() call commit: 9105ce591b424771b1502ef9836ca7953c3e0af4 [2/5] dm: dm-zoned: guard blkdev_zone_mgmt with noio scope commit: 218082010aceb40b5495ebc30028ede6e30ee755 [3/5] btrfs: zoned: call blkdev_zone_mgmt in nofs scope commit: d9d556755f16f6af8d1d8ebac38b83a9263394c5 [4/5] f2fs: guard blkdev_zone_mgmt with nofs scope commit: 147ec1c60e3273d21ea1f212c6636f231d6d2771 [5/5] block: remove gfp_flags from blkdev_zone_mgmt commit: 71f4ecdbb42addf82b01b734b122a02707fed521 Best regards, -- Jens Axboe