From 67558d15ece919977fae1b15af75fcc24e00e4a9 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Fri, 23 Nov 2018 00:48:31 +0100 Subject: [PATCH] cgroup: extend cg_mask_supported() comment a bit --- src/basic/cgroup-util.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/basic/cgroup-util.c b/src/basic/cgroup-util.c index d38452cfcb..3f94602c8f 100644 --- a/src/basic/cgroup-util.c +++ b/src/basic/cgroup-util.c @@ -2368,9 +2368,9 @@ int cg_mask_supported(CGroupMask *ret) { CGroupMask mask; int r; - /* Determines the mask of supported cgroup controllers. Only - * includes controllers we can make sense of and that are - * actually accessible. */ + /* Determines the mask of supported cgroup controllers. Only includes controllers we can make sense of and that + * are actually accessible. Only covers real controllers, i.e. not the CGROUP_CONTROLLER_BPF_xyz + * pseudo-controllers. */ r = cg_all_unified(); if (r < 0)