diff options
| -rw-r--r-- | include/linux/cgroup.h | 6 | ||||
| -rw-r--r-- | kernel/cgroup.c | 10 |
2 files changed, 9 insertions, 7 deletions
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 9f76236ac158..b5223c570eba 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -384,9 +384,11 @@ struct css_set { enum { CFTYPE_ONLY_ON_ROOT = (1 << 0), /* only create on root cgrp */ CFTYPE_NOT_ON_ROOT = (1 << 1), /* don't create on root cgrp */ - CFTYPE_INSANE = (1 << 2), /* don't create if sane_behavior */ CFTYPE_NO_PREFIX = (1 << 3), /* (DON'T USE FOR NEW FILES) no subsys prefix */ - CFTYPE_ONLY_ON_DFL = (1 << 4), /* only on default hierarchy */ + + /* internal flags, do not use outside cgroup core proper */ + __CFTYPE_ONLY_ON_DFL = (1 << 16), /* only on default hierarchy */ + __CFTYPE_NOT_ON_DFL = (1 << 17), /* not on default hierarchy */ }; #define MAX_CFTYPE_NAME 64 diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 374ebdf74f35..f41d164a3d54 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -3031,9 +3031,9 @@ static int cgroup_addrm_files(struct cgroup *cgrp, struct cftype cfts[], for (cft = cfts; cft->name[0] != '\0'; cft++) { /* does cft->flags tell us to skip this file on @cgrp? */ - if ((cft->flags & CFTYPE_ONLY_ON_DFL) && !cgroup_on_dfl(cgrp)) + if ((cft->flags & __CFTYPE_ONLY_ON_DFL) && !cgroup_on_dfl(cgrp)) continue; - if ((cft->flags & CFTYPE_INSANE) && cgroup_on_dfl(cgrp)) + if ((cft->flags & __CFTYPE_NOT_ON_DFL) && cgroup_on_dfl(cgrp)) continue; if ((cft->flags & CFTYPE_NOT_ON_ROOT) && !cgroup_parent(cgrp)) continue; @@ -3093,7 +3093,7 @@ static void cgroup_exit_cftypes(struct cftype *cfts) cft->ss = NULL; /* revert flags set by cgroup core while adding @cfts */ - cft->flags &= ~(CFTYPE_ONLY_ON_DFL | CFTYPE_INSANE); + cft->flags &= ~(__CFTYPE_ONLY_ON_DFL | __CFTYPE_NOT_ON_DFL); } } @@ -3217,7 +3217,7 @@ int cgroup_add_dfl_cftypes(struct cgroup_subsys *ss, struct cftype *cfts) struct cftype *cft; for (cft = cfts; cft && cft->name[0] != '\0'; cft++) - cft->flags |= CFTYPE_ONLY_ON_DFL; + cft->flags |= __CFTYPE_ONLY_ON_DFL; return cgroup_add_cftypes(ss, cfts); } @@ -3234,7 +3234,7 @@ int cgroup_add_legacy_cftypes(struct cgroup_subsys *ss, struct cftype *cfts) struct cftype *cft; for (cft = cfts; cft && cft->name[0] != '\0'; cft++) - cft->flags |= CFTYPE_INSANE; + cft->flags |= __CFTYPE_NOT_ON_DFL; return cgroup_add_cftypes(ss, cfts); } |