Re: [PATCH 07/20] shmem: document how to "persist" data when using shmem_*file_setup

Christoph Hellwig
2024-01-30T08:05:43Z

On Tue, Jan 30, 2024 at 06:06:12AM +0000, Matthew Wilcox wrote:
> take that out as part of the shmem conversion to buffered_write_ops.

Oh, and I think shmem is actually a good candidate for
iomap_file_buffered_write. I think it just needs to
plug shmem_get_folio into iomap_folio_ops ->get_folio and provide
an identify mapped iomap like the block device.