On Thu, May 19, 2022 at 04:00:21PM +0200, Hannes Reinecke wrote: > Provide stubs for blkcg_set_fc_appid() and blkcg_get_fc_appid() to allow > for compilation with cgroups disabled. > > Fixes: db05628435aa ("blk-cgroup: move blkcg_{get,set}_fc_appid out of line") > Signed-off-by: Hannes Reinecke <hare@xxxxxxx> No, it does not fix that commit, which is perfectly fine. It fixes the recently added second caller of blkcg_get_fc_appid, and James has just resent a new version of that which fixes this properly.