apm_event{,info}_t are userspace types

[safe/jmp/linux-2.6] / kernel / sched_debug.c

diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c
index a5e517e..d30467b 100644 (file)
--- a/kernel/sched_debug.c
+++ b/kernel/sched_debug.c
@@ -80,6 +80,7 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p)
 static void print_rq(struct seq_file *m, struct rq *rq, int rq_cpu)
 {
        struct task_struct *g, *p;
+       unsigned long flags;
 
        SEQ_printf(m,
        "\nrunnable tasks:\n"
@@ -88,7 +89,7 @@ static void print_rq(struct seq_file *m, struct rq *rq, int rq_cpu)
        "------------------------------------------------------"
        "----------------------------------------------------\n");
 
-       read_lock_irq(&tasklist_lock);
+       read_lock_irqsave(&tasklist_lock, flags);
 
        do_each_thread(g, p) {
                if (!p->se.on_rq || task_cpu(p) != rq_cpu)
@@ -97,7 +98,7 @@ static void print_rq(struct seq_file *m, struct rq *rq, int rq_cpu)
                print_task(m, rq, p);
        } while_each_thread(g, p);
 
-       read_unlock_irq(&tasklist_lock);
+       read_unlock_irqrestore(&tasklist_lock, flags);
 }
 
 void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
@@ -137,7 +138,7 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
        SEQ_printf(m, "  .%-30s: %ld\n", "nr_running", cfs_rq->nr_running);
        SEQ_printf(m, "  .%-30s: %ld\n", "load", cfs_rq->load.weight);
 #ifdef CONFIG_SCHEDSTATS
-       SEQ_printf(m, "  .%-30s: %ld\n", "bkl_count",
+       SEQ_printf(m, "  .%-30s: %d\n", "bkl_count",
                        rq->bkl_count);
 #endif
        SEQ_printf(m, "  .%-30s: %ld\n", "nr_spread_over",
@@ -198,7 +199,7 @@ static int sched_debug_show(struct seq_file *m, void *v)
        u64 now = ktime_to_ns(ktime_get());
        int cpu;
 
-       SEQ_printf(m, "Sched Debug Version: v0.06-v22, %s %.*s\n",
+       SEQ_printf(m, "Sched Debug Version: v0.07, %s %.*s\n",
                init_utsname()->release,
                (int)strcspn(init_utsname()->version, " "),
                init_utsname()->version);
@@ -210,7 +211,7 @@ static int sched_debug_show(struct seq_file *m, void *v)
 #define PN(x) \
        SEQ_printf(m, "  .%-40s: %Ld.%06ld\n", #x, SPLIT_NS(x))
        PN(sysctl_sched_latency);
-       PN(sysctl_sched_nr_latency);
+       PN(sysctl_sched_min_granularity);
        PN(sysctl_sched_wakeup_granularity);
        PN(sysctl_sched_batch_wakeup_granularity);
        PN(sysctl_sched_child_runs_first);
@@ -326,10 +327,12 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m)
                        avg_atom = -1LL;
 
                avg_per_cpu = p->se.sum_exec_runtime;
-               if (p->se.nr_migrations)
-                       avg_per_cpu = div64_64(avg_per_cpu, p->se.nr_migrations);
-               else
+               if (p->se.nr_migrations) {
+                       avg_per_cpu = div64_64(avg_per_cpu,
+                                              p->se.nr_migrations);
+               } else {
                        avg_per_cpu = -1LL;
+               }
 
                __PN(avg_atom);
                __PN(avg_per_cpu);