---

yaml --- r: 73703 b: refs/heads/master c: cfb5285 h: refs/heads/master i: 73701: 3a12a40 73699: 09fbb68 73695: 816f3df v: v3
git-mirror · Nov 15, 2007 · 52775f3 · 52775f3
1 parent ceebf63
commit 52775f3
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Showing 7 changed files with 4 additions and 226 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 45c682a68a87251d9a01383ce076ab21ee09812e
+refs/heads/master: cfb5285660aad4931b2ebbfa902ea48a37dfffa1
diff --git a/trunk/include/linux/cgroup_subsys.h b/trunk/include/linux/cgroup_subsys.h
@@ -13,12 +13,6 @@ SUBSYS(cpuset)
 
 /* */
 
-#ifdef CONFIG_CGROUP_CPUACCT
-SUBSYS(cpuacct)
-#endif
-
-/* */
-
 #ifdef CONFIG_CGROUP_DEBUG
 SUBSYS(debug)
 #endif

diff --git a/trunk/include/linux/cpu_acct.h b/trunk/include/linux/cpu_acct.h
diff --git a/trunk/init/Kconfig b/trunk/init/Kconfig
@@ -301,13 +301,6 @@ config CGROUP_NS
           for instance virtual servers and checkpoint/restart
           jobs.
 
-config CGROUP_CPUACCT
-	bool "Simple CPU accounting cgroup subsystem"
-	depends on CGROUPS
-	help
-	  Provides a simple Resource Controller for monitoring the
-	  total CPU consumed by the tasks in a cgroup
-
 config CPUSETS
 	bool "Cpuset support"
 	depends on SMP && CGROUPS

diff --git a/trunk/kernel/Makefile b/trunk/kernel/Makefile
@@ -40,7 +40,6 @@ obj-$(CONFIG_COMPAT) += compat.o
 obj-$(CONFIG_CGROUPS) += cgroup.o
 obj-$(CONFIG_CGROUP_DEBUG) += cgroup_debug.o
 obj-$(CONFIG_CPUSETS) += cpuset.o
-obj-$(CONFIG_CGROUP_CPUACCT) += cpu_acct.o
 obj-$(CONFIG_CGROUP_NS) += ns_cgroup.o
 obj-$(CONFIG_IKCONFIG) += configs.o
 obj-$(CONFIG_STOP_MACHINE) += stop_machine.o

diff --git a/trunk/kernel/cpu_acct.c b/trunk/kernel/cpu_acct.c
diff --git a/trunk/kernel/sched.c b/trunk/kernel/sched.c
@@ -52,7 +52,6 @@
 #include <linux/cpu.h>
 #include <linux/cpuset.h>
 #include <linux/percpu.h>
-#include <linux/cpu_acct.h>
 #include <linux/kthread.h>
 #include <linux/seq_file.h>
 #include <linux/sysctl.h>
@@ -3338,13 +3337,9 @@ void account_user_time(struct task_struct *p, cputime_t cputime)
 {
 	struct cpu_usage_stat *cpustat = &kstat_this_cpu.cpustat;
 	cputime64_t tmp;
-	struct rq *rq = this_rq();
 
 	p->utime = cputime_add(p->utime, cputime);
 
-	if (p != rq->idle)
-		cpuacct_charge(p, cputime);
-
 	/* Add user time to cpustat. */
 	tmp = cputime_to_cputime64(cputime);
 	if (TASK_NICE(p) > 0)
@@ -3408,10 +3403,9 @@ void account_system_time(struct task_struct *p, int hardirq_offset,
 		cpustat->irq = cputime64_add(cpustat->irq, tmp);
 	else if (softirq_count())
 		cpustat->softirq = cputime64_add(cpustat->softirq, tmp);
-	else if (p != rq->idle) {
+	else if (p != rq->idle)
 		cpustat->system = cputime64_add(cpustat->system, tmp);
-		cpuacct_charge(p, cputime);
-	} else if (atomic_read(&rq->nr_iowait) > 0)
+	else if (atomic_read(&rq->nr_iowait) > 0)
 		cpustat->iowait = cputime64_add(cpustat->iowait, tmp);
 	else
 		cpustat->idle = cputime64_add(cpustat->idle, tmp);
@@ -3447,10 +3441,8 @@ void account_steal_time(struct task_struct *p, cputime_t steal)
 			cpustat->iowait = cputime64_add(cpustat->iowait, tmp);
 		else
 			cpustat->idle = cputime64_add(cpustat->idle, tmp);
-	} else {
+	} else
 		cpustat->steal = cputime64_add(cpustat->steal, tmp);
-		cpuacct_charge(p, -tmp);
-	}
 }
 
 /*