Re: [PATCH 14/29] fsdax: simplify the pgoff calculation
flat view
From: Christoph Hellwig <hch@lst.de>
Date: 2021-11-24 06:39:40
Also in:
dm-devel, linux-ext4, linux-fsdevel, linux-s390, linux-xfs, nvdimm
On Tue, Nov 23, 2021 at 02:36:42PM -0800, Darrick J. Wong wrote:
quoted
- phys_addr_t phys_off = (start_sect + sector) * 512; - - if (pgoff) - *pgoff = PHYS_PFN(phys_off); - if (phys_off % PAGE_SIZE || size % PAGE_SIZE)AFAICT, we're relying on fs_dax_get_by_bdev to have validated this previously, which is why the error return stuff goes away?
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