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Diffstat (limited to 'kernel/sched/debug.c')
-rw-r--r--kernel/sched/debug.c68
1 files changed, 2 insertions, 66 deletions
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index 5c34d18..1965599 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -15,7 +15,6 @@
#include <linux/seq_file.h>
#include <linux/kallsyms.h>
#include <linux/utsname.h>
-#include <linux/mempolicy.h>
#include "sched.h"
@@ -138,9 +137,6 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p)
SEQ_printf(m, "%15Ld %15Ld %15Ld.%06ld %15Ld.%06ld %15Ld.%06ld",
0LL, 0LL, 0LL, 0L, 0LL, 0L, 0LL, 0L);
#endif
-#ifdef CONFIG_NUMA_BALANCING
- SEQ_printf(m, " %d", cpu_to_node(task_cpu(p)));
-#endif
#ifdef CONFIG_CGROUP_SCHED
SEQ_printf(m, " %s", task_group_path(task_group(p)));
#endif
@@ -163,7 +159,7 @@ static void print_rq(struct seq_file *m, struct rq *rq, int rq_cpu)
read_lock_irqsave(&tasklist_lock, flags);
do_each_thread(g, p) {
- if (task_cpu(p) != rq_cpu)
+ if (!p->on_rq || task_cpu(p) != rq_cpu)
continue;
print_task(m, rq, p);
@@ -229,14 +225,6 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
atomic_read(&cfs_rq->tg->runnable_avg));
#endif
#endif
-#ifdef CONFIG_CFS_BANDWIDTH
- SEQ_printf(m, " .%-30s: %d\n", "tg->cfs_bandwidth.timer_active",
- cfs_rq->tg->cfs_bandwidth.timer_active);
- SEQ_printf(m, " .%-30s: %d\n", "throttled",
- cfs_rq->throttled);
- SEQ_printf(m, " .%-30s: %d\n", "throttle_count",
- cfs_rq->throttle_count);
-#endif
#ifdef CONFIG_FAIR_GROUP_SCHED
print_cfs_group_stats(m, cpu, cfs_rq->tg);
@@ -357,7 +345,7 @@ static void sched_debug_header(struct seq_file *m)
cpu_clk = local_clock();
local_irq_restore(flags);
- SEQ_printf(m, "Sched Debug Version: v0.11, %s %.*s\n",
+ SEQ_printf(m, "Sched Debug Version: v0.10, %s %.*s\n",
init_utsname()->release,
(int)strcspn(init_utsname()->version, " "),
init_utsname()->version);
@@ -500,56 +488,6 @@ static int __init init_sched_debug_procfs(void)
__initcall(init_sched_debug_procfs);
-#define __P(F) \
- SEQ_printf(m, "%-45s:%21Ld\n", #F, (long long)F)
-#define P(F) \
- SEQ_printf(m, "%-45s:%21Ld\n", #F, (long long)p->F)
-#define __PN(F) \
- SEQ_printf(m, "%-45s:%14Ld.%06ld\n", #F, SPLIT_NS((long long)F))
-#define PN(F) \
- SEQ_printf(m, "%-45s:%14Ld.%06ld\n", #F, SPLIT_NS((long long)p->F))
-
-
-static void sched_show_numa(struct task_struct *p, struct seq_file *m)
-{
-#ifdef CONFIG_NUMA_BALANCING
- struct mempolicy *pol;
- int node, i;
-
- if (p->mm)
- P(mm->numa_scan_seq);
-
- task_lock(p);
- pol = p->mempolicy;
- if (pol && !(pol->flags & MPOL_F_MORON))
- pol = NULL;
- mpol_get(pol);
- task_unlock(p);
-
- SEQ_printf(m, "numa_migrations, %ld\n", xchg(&p->numa_pages_migrated, 0));
-
- for_each_online_node(node) {
- for (i = 0; i < 2; i++) {
- unsigned long nr_faults = -1;
- int cpu_current, home_node;
-
- if (p->numa_faults)
- nr_faults = p->numa_faults[2*node + i];
-
- cpu_current = !i ? (task_node(p) == node) :
- (pol && node_isset(node, pol->v.nodes));
-
- home_node = (p->numa_preferred_nid == node);
-
- SEQ_printf(m, "numa_faults, %d, %d, %d, %d, %ld\n",
- i, node, cpu_current, home_node, nr_faults);
- }
- }
-
- mpol_put(pol);
-#endif
-}
-
void proc_sched_show_task(struct task_struct *p, struct seq_file *m)
{
unsigned long nr_switches;
@@ -653,8 +591,6 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m)
SEQ_printf(m, "%-45s:%21Ld\n",
"clock-delta", (long long)(t1-t0));
}
-
- sched_show_numa(p, m);
}
void proc_sched_set_task(struct task_struct *p)