diff options
| author | Patrick Lauer <patrick@gentoo.org> | 2011-11-12 22:19:55 +0100 |
|---|---|---|
| committer | William Hubbs <williamh@gentoo.org> | 2011-11-17 16:22:59 -0600 |
| commit | 20df56f0b2a01bd2f8a70b8fb3fbd051c1aab8d8 (patch) | |
| tree | 0b11c534d13cf24ca5efe1ff47642f7d64bbd0ca /sh | |
| parent | 66e99b6d637edc33047398b467f2b22bc2f04b60 (diff) | |
Add CGroup support
X-Gentoo-Bug: 390297
X-Gentoo-Bug: http://bugs.gentoo.org/show_bug.cgi?id=390297
Diffstat (limited to 'sh')
| -rw-r--r-- | sh/runscript.sh.in | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/sh/runscript.sh.in b/sh/runscript.sh.in index f86a5107..73b4a595 100644 --- a/sh/runscript.sh.in +++ b/sh/runscript.sh.in @@ -189,6 +189,16 @@ fi # Load any system overrides sourcex -e "@SYSCONFDIR@/rc.conf" +# Attach to CGroup - dir existing is enough for us +if [ -d /sys/fs/cgroup/ ]; then + # use RC_SVCNAME unless overridden in conf.d + SVC_CGROUP=${RC_CGROUP:-$RC_SVCNAME} + mkdir -p /sys/fs/cgroup/${SVC_CGROUP} + # now attach self to cgroup - any children of this process will inherit this + echo $$ > /sys/fs/cgroup/${SVC_CGROUP}/tasks + # TODO: set res limits from conf.d +fi + # Apply any ulimit defined [ -n "${rc_ulimit:-$RC_ULIMIT}" ] && ulimit ${rc_ulimit:-$RC_ULIMIT} @@ -291,3 +301,15 @@ while [ -n "$1" ]; do eerror "$RC_SVCNAME: unknown function \`$1'" exit 1 done + +# CGroup cleanup +if [ -d /sys/fs/cgroup/ ]; then + # use RC_SVCNAME unless overridden in conf.d + SVC_CGROUP=${RC_CGROUP:-$RC_SVCNAME} + # reattach to root cgroup + echo $$ > /sys/fs/cgroup/tasks + # remove cgroup if empty, will fail if any task attached + rmdir /sys/fs/cgroup/${SVC_CGROUP} 2>/dev/null +fi + +exit 0 |