On (08/05/19 19:12), Al Viro wrote: [..] > On Tue, Aug 06, 2019 at 01:03:06AM +0900, Sergey Senozhatsky wrote: > > tmpfs does not set ->remount_fs() anymore and its users need > > to be converted to new mount API. > > Could you explain why the devil do you bother with remount at all? I would redirect this question to i915 developers. As far as I know i915 performance suffers with huge pages enabled. > Why not pass the right options when mounting the damn thing? vfs_kern_mount()? It still requires struct file_system_type, which we need to get and put. -ss
