On Tue, Aug 10, 2010 at 10:48 PM, Ben Blum <bblum@xxxxxxxxxxxxxx> wrote: > > Add cgroup wrapper for safely calling can_attach on all threads in a threadgroup > > From: Ben Blum <bblum@xxxxxxxxxxxxxx> > > This patch adds a function cgroup_can_attach_per_thread which handles iterating > over each thread in a threadgroup safely with respect to the invariants that > will be used in cgroup_attach_proc. Also, subsystems whose can_attach calls > require per-thread validation are modified to use the per_thread wrapper to > avoid duplicating cgroup-internal code. > > This is a pre-patch for cgroup-procs-writable.patch. > > Signed-off-by: Ben Blum <bblum@xxxxxxxxxxxxxx> Acked-by: Paul Menage <menage@xxxxxxxxxx> Some of the can_attach() methods could be simplified slightly by directly returning the result of cgroup_can_attach_per_thread() Paul _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
