aboutsummaryrefslogtreecommitdiffstats
path: root/kernel
diff options
context:
space:
mode:
authorDiego Calleja <diegocg@gmail.com>2007-11-14 19:58:54 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-14 21:45:37 -0500
commitcfe36bde59bc1ae868e775ad82386c3acaabb738 (patch)
tree4010591a81b8e8116f2c5f68bdfdd1290361401a /kernel
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')
-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 @@
1/* 1/*
2 * kernel/cgroup.c
3 *
4 * Generic process-grouping system. 2 * Generic process-grouping system.
5 * 3 *
6 * Based originally on the cpuset system, extracted by Paul Menage 4 * Based originally on the cpuset system, extracted by Paul Menage
@@ -2200,7 +2198,8 @@ static void cgroup_init_subsys(struct cgroup_subsys *ss)
2200{ 2198{
2201 struct cgroup_subsys_state *css; 2199 struct cgroup_subsys_state *css;
2202 struct list_head *l; 2200 struct list_head *l;
2203 printk(KERN_ERR "Initializing cgroup subsys %s\n", ss->name); 2201
2202 printk(KERN_INFO "Initializing cgroup subsys %s\n", ss->name);
2204 2203
2205 /* Create the top cgroup state for this subsystem */ 2204 /* Create the top cgroup state for this subsystem */
2206 ss->root = &rootnode; 2205 ss->root = &rootnode;
@@ -2273,7 +2272,7 @@ int __init cgroup_init_early(void)
2273 BUG_ON(!ss->create); 2272 BUG_ON(!ss->create);
2274 BUG_ON(!ss->destroy); 2273 BUG_ON(!ss->destroy);
2275 if (ss->subsys_id != i) { 2274 if (ss->subsys_id != i) {
2276 printk(KERN_ERR "Subsys %s id == %d\n", 2275 printk(KERN_ERR "cgroup: Subsys %s id == %d\n",
2277 ss->name, ss->subsys_id); 2276 ss->name, ss->subsys_id);
2278 BUG(); 2277 BUG();
2279 } 2278 }
@@ -2605,7 +2604,7 @@ int cgroup_clone(struct task_struct *tsk, struct cgroup_subsys *subsys)
2605 dentry = lookup_one_len(nodename, parent->dentry, strlen(nodename)); 2604 dentry = lookup_one_len(nodename, parent->dentry, strlen(nodename));
2606 if (IS_ERR(dentry)) { 2605 if (IS_ERR(dentry)) {
2607 printk(KERN_INFO 2606 printk(KERN_INFO
2608 "Couldn't allocate dentry for %s: %ld\n", nodename, 2607 "cgroup: Couldn't allocate dentry for %s: %ld\n", nodename,
2609 PTR_ERR(dentry)); 2608 PTR_ERR(dentry));
2610 ret = PTR_ERR(dentry); 2609 ret = PTR_ERR(dentry);
2611 goto out_release; 2610 goto out_release;