Merge patch series "cleanup block-style layouts exports"

Merge patch series "cleanup block-style layouts exports"

Chuck Lever <cel@kernel.org> says:

This series cleanups the exportfs support for block-style layouts that
provide direct block device access.  This is preparation for supporting
exportfs of more than a single device per file system.

* patches from https://patch.msgid.link/20260423181854.743150-1-cel@kernel.org:
  exportfs,nfsd: rework checking for layout-based block device access support
  exportfs: don't pass struct iattr to ->commit_blocks
  exportfs: split out the ops for layout-based block device access
  nfsd/blocklayout: always ignore loca_time_modify

Link: https://patch.msgid.link/20260423181854.743150-1-cel@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>