On Tue, 26 Mar 2024 13:47:22 +0100, Christian Brauner wrote: > Currently a device is only really released once the umount returns to > userspace due to how file closing works. That ultimately could cause > an old umount assumption to be violated that concurrent umount and mount > don't fail. So an exclusively held device with a temporary holder should > be yielded before the filesystem is gone. Add a helper that allows > callers to do that. This also allows us to remove the two holder ops > that Linus wasn't excited about. > > [...] Applied to the vfs.fixes branch of the vfs/vfs.git tree. Patches in the vfs.fixes branch should appear in linux-next soon. Please report any outstanding bugs that were missed during review in a new review to the original patch series allowing us to drop it. It's encouraged to provide Acked-bys and Reviewed-bys even though the patch has now been applied. If possible patch trailers will be updated. Note that commit hashes shown below are subject to change due to rebase, trailer updates or similar. If in doubt, please check the listed branch. tree: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git branch: vfs.fixes [1/1] fs,block: yield devices early https://git.kernel.org/vfs/vfs/c/482496f606a1
