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authorDiego Calleja <diegocg@gmail.com>2007-11-14 16:58:54 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-14 18:45:37 -0800
commitcfe36bde59bc1ae868e775ad82386c3acaabb738 (patch)
tree4010591a81b8e8116f2c5f68bdfdd1290361401a /kernel/cgroup.c
parent8cd8fa557f439f23baef2158b271667d0c579482 (diff)
Improve cgroup printks
When I boot with the 'quiet' parameter, I see on the screen: [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 39.036026] Initializing cgroup subsys cpuacct [ 39.036080] Initializing cgroup subsys debug [ 39.036118] Initializing cgroup subsys ns This patch lowers the priority of those messages, adds a "cgroup: " prefix to another couple of printks and kills the useless reference to the source file. Signed-off-by: Diego Calleja <diegocg@gmail.com> Cc: Paul Menage <menage@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/cgroup.c')
-rw-r--r--kernel/cgroup.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 3fe21e19c96e..1a3c23936d43 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -1,6 +1,4 @@
/*
- * kernel/cgroup.c
- *
* Generic process-grouping system.
*
* Based originally on the cpuset system, extracted by Paul Menage
@@ -2200,7 +2198,8 @@ static void cgroup_init_subsys(struct cgroup_subsys *ss)
{
struct cgroup_subsys_state *css;
struct list_head *l;
- printk(KERN_ERR "Initializing cgroup subsys %s\n", ss->name);
+
+ printk(KERN_INFO "Initializing cgroup subsys %s\n", ss->name);
/* Create the top cgroup state for this subsystem */
ss->root = &rootnode;
@@ -2273,7 +2272,7 @@ int __init cgroup_init_early(void)
BUG_ON(!ss->create);
BUG_ON(!ss->destroy);
if (ss->subsys_id != i) {
- printk(KERN_ERR "Subsys %s id == %d\n",
+ printk(KERN_ERR "cgroup: Subsys %s id == %d\n",
ss->name, ss->subsys_id);
BUG();
}
@@ -2605,7 +2604,7 @@ int cgroup_clone(struct task_struct *tsk, struct cgroup_subsys *subsys)
dentry = lookup_one_len(nodename, parent->dentry, strlen(nodename));
if (IS_ERR(dentry)) {
printk(KERN_INFO
- "Couldn't allocate dentry for %s: %ld\n", nodename,
+ "cgroup: Couldn't allocate dentry for %s: %ld\n", nodename,
PTR_ERR(dentry));
ret = PTR_ERR(dentry);
goto out_release;

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