From: Luke Shumaker Date: Sat, 10 Jun 2017 04:06:45 +0000 (-0400) Subject: cgroup-util: cg_kernel_controllers(): Fix comment about including "name=" X-Git-Tag: v240~920^2~1 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f09e86bcaa012d64addd2314fa6054657a02f64c;p=thirdparty%2Fsystemd.git cgroup-util: cg_kernel_controllers(): Fix comment about including "name=" Remove "arbitrary named hierarchies" from the list of things that cg_kernel_controllers() might return, and clarify that "name=" pseudo-controllers are not included in the returned list. /proc/cgroups does not contain "name=" pseudo-controllers, and cg_kernel_controllers() makes no effort to enumerate them via a different mechanism. --- diff --git a/src/basic/cgroup-util.c b/src/basic/cgroup-util.c index 038ece4b06b..daa15dbfcbe 100644 --- a/src/basic/cgroup-util.c +++ b/src/basic/cgroup-util.c @@ -2384,10 +2384,9 @@ int cg_kernel_controllers(Set **ret) { assert(ret); - /* Determines the full list of kernel-known controllers. Might - * include controllers we don't actually support, arbitrary - * named hierarchies and controllers that aren't currently - * accessible (because not mounted). */ + /* Determines the full list of kernel-known controllers. Might include controllers we don't actually support + * and controllers that aren't currently accessible (because not mounted). This does not include "name=" + * pseudo-controllers. */ controllers = set_new(&string_hash_ops); if (!controllers)