There is MPOL_INTERLEAVE for user explicit allocations. Deprecate spreading of allocations that users carry out unwittingly. Signed-off-by: Michal Koutný <mkoutny@xxxxxxxx> --- kernel/cgroup/cpuset-v1.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/cgroup/cpuset-v1.c b/kernel/cgroup/cpuset-v1.c index 3e81ac76578c7..9aae6dabb0b56 100644 --- a/kernel/cgroup/cpuset-v1.c +++ b/kernel/cgroup/cpuset-v1.c @@ -441,9 +441,11 @@ static int cpuset_write_u64(struct cgroup_subsys_state *css, struct cftype *cft, cpuset_memory_pressure_enabled = !!val; break; case FILE_SPREAD_PAGE: + pr_warn_once("cpuset.%s is deprecated\n", cft->name); retval = cpuset_update_flag(CS_SPREAD_PAGE, cs, val); break; case FILE_SPREAD_SLAB: + pr_warn_once("cpuset.%s is deprecated\n", cft->name); retval = cpuset_update_flag(CS_SPREAD_SLAB, cs, val); break; default: -- 2.48.1