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d75cd55ae2
We have: int cgroup_migrate_vet_dst(struct cgroup *dst_cgrp) { ... /* mixables don't care */ if (cgroup_is_mixable(dst_cgrp)) return 0; /* * If @dst_cgrp is already or can become a thread root or is * threaded, it doesn't matter. */ if (cgroup_can_be_thread_root(dst_cgrp) || cgroup_is_threaded(dst_cgrp)) return 0; ... } but in fact the entry of cgroup_can_be_thread_root() covers case that checking cgroup_is_mixable() as following: static bool cgroup_can_be_thread_root(struct cgroup *cgrp) { /* mixables don't care */ if (cgroup_is_mixable(cgrp)) return true; ... } so explicitly checking in cgroup_migrate_vet_dst is unnecessary. Signed-off-by: Lin Feng <linf@wangsu.com> Reviewed-by: Michal Koutný <mkoutny@suse.com> Signed-off-by: Tejun Heo <tj@kernel.org> |
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.. | ||
cgroup-internal.h | ||
cgroup-v1.c | ||
cgroup.c | ||
cpuset.c | ||
debug.c | ||
freezer.c | ||
legacy_freezer.c | ||
Makefile | ||
misc.c | ||
namespace.c | ||
pids.c | ||
rdma.c | ||
rstat.c |