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| author | Paul Menage <menage@google.com> | 2007-10-18 23:39:35 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-19 11:53:36 -0700 |
| commit | a424316ca154317367c7ddf89997d1c80e4a8051 (patch) | |
| tree | ed349926c41aad5be6d62c9074ff72a0d9ac32c2 /fs/proc/base.c | |
| parent | 697f41610863c9264a7ae26dac9a387c9dda8c84 (diff) | |
| download | lwn-a424316ca154317367c7ddf89997d1c80e4a8051.tar.gz lwn-a424316ca154317367c7ddf89997d1c80e4a8051.zip | |
Task Control Groups: add procfs interface
Add:
/proc/cgroups - general system info
/proc/*/cgroup - per-task cgroup membership info
[a.p.zijlstra@chello.nl: cgroups: bdi init hooks]
Signed-off-by: Paul Menage <menage@google.com>
Cc: Serge E. Hallyn <serue@us.ibm.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Dave Hansen <haveblue@us.ibm.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Cc: Paul Jackson <pj@sgi.com>
Cc: Kirill Korotaev <dev@openvz.org>
Cc: Herbert Poetzl <herbert@13thfloor.at>
Cc: Srivatsa Vaddagiri <vatsa@in.ibm.com>
Cc: Cedric Le Goater <clg@fr.ibm.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/proc/base.c')
| -rw-r--r-- | fs/proc/base.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index 4fe74d156416..0e9a9aa9df64 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -67,6 +67,7 @@ #include <linux/mount.h> #include <linux/security.h> #include <linux/ptrace.h> +#include <linux/cgroup.h> #include <linux/cpuset.h> #include <linux/audit.h> #include <linux/poll.h> @@ -2133,6 +2134,9 @@ static const struct pid_entry tgid_base_stuff[] = { #ifdef CONFIG_CPUSETS REG("cpuset", S_IRUGO, cpuset), #endif +#ifdef CONFIG_CGROUPS + REG("cgroup", S_IRUGO, cgroup), +#endif INF("oom_score", S_IRUGO, oom_score), REG("oom_adj", S_IRUGO|S_IWUSR, oom_adjust), #ifdef CONFIG_AUDITSYSCALL @@ -2419,6 +2423,9 @@ static const struct pid_entry tid_base_stuff[] = { #ifdef CONFIG_CPUSETS REG("cpuset", S_IRUGO, cpuset), #endif +#ifdef CONFIG_CGROUPS + REG("cgroup", S_IRUGO, cgroup), +#endif INF("oom_score", S_IRUGO, oom_score), REG("oom_adj", S_IRUGO|S_IWUSR, oom_adjust), #ifdef CONFIG_AUDITSYSCALL |