> Where did you check for the existence of a ->show_options method for > unionfs? Unionfs does implement ->show_options and supports all of the > mount/remount options. See: > > <http://git.kernel.org/?p=linux/kernel/git/ezk/unionfs.git;a=blob;f=fs/unionfs/super.c;h=986c980261a5b171147d66ac05bf08423e2fd6b6;hb=HEAD#l963> > > The unionfs ->remount code supports branch-management options which can > add/del/change a branch, but we don't show those directly in ->show_options; > it makes more sense to show the final (and thus most current) branch > configuration. > > Could you update your records please? Sure. Sorry about that, I did actually look at unionfs, and it was just an administration error and bad memory (in my head). > BTW, I should be able to use your save_mount_options(). It is probably better not to use save_mount_options(). Especially, since unionfs implemets a remount, that changes the tree only partially AFAICS. Miklos - To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
