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Message-ID: <20250506121012.GA21705@lst.de> Date: Tue, 6 May 2025 14:10:12 +0200 From: Christoph Hellwig <hch@....de> To: Zhang Yi <yi.zhang@...weicloud.com>, dhowells@...hat.com, brauner@...nel.org Cc: Christoph Hellwig <hch@....de>, "Darrick J. Wong" <djwong@...nel.org>, linux-fsdevel@...r.kernel.org, linux-ext4@...r.kernel.org, linux-block@...r.kernel.org, dm-devel@...ts.linux.dev, linux-nvme@...ts.infradead.org, linux-scsi@...r.kernel.org, linux-xfs@...r.kernel.org, linux-kernel@...r.kernel.org, tytso@....edu, john.g.garry@...cle.com, bmarzins@...hat.com, chaitanyak@...dia.com, shinichiro.kawasaki@....com, yi.zhang@...wei.com, chengzhihao1@...wei.com, yukuai3@...wei.com, yangerkun@...wei.com Subject: Re: [RFC PATCH v4 07/11] fs: statx add write zeroes unmap attribute On Tue, May 06, 2025 at 07:25:06PM +0800, Zhang Yi wrote: > + if (request_mask & STATX_WRITE_ZEROES_UNMAP && > + bdev_write_zeroes_unmap(bdev)) > + stat->result_mask |= STATX_WRITE_ZEROES_UNMAP; That would be my expectation. But then again this area seems to confuse me a lot, so maybe we'll get Christian or Dave to chim in.
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