Re: [RFC[RAP] V2] fuse: use fs-iomap for better performance so we can containerize ext4

Miklos Szeredi
2025-06-23T13:17:05Z

On Fri, 13 Jun 2025 at 19:37, Darrick J. Wong <djwong@kernel.org> wrote:

> Top of that list is timestamps and file attributes, because fuse no
> longer calls the fuse server for file writes. As a result, the kernel
> inode always has the most uptodate versions of the some file attributes
> (i_size, timestamps, mode) and just want to send FUSE_SETATTR whenever
> the dirty inode gets flushed.

This is already the case for cached writes, no new code should be needed.

Thanks,
Miklos