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

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




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