Merge branch 'linus' into x86/mce3

Conflicts:
	arch/x86/kernel/cpu/mcheck/mce_64.c
	arch/x86/kernel/irq.c

Merge reason: Resolve the conflicts above.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 6 insertions, 19 deletions

diff --git a/kernel/trace/trace_workqueue.c b/kernel/trace/trace_workqueue.c
index 797201e4a13..97fcea4acce 100644
--- a/kernel/trace/trace_workqueue.c
+++ b/kernel/trace/trace_workqueue.c
@@ -6,7 +6,7 @@
  */
 
 
-#include <trace/workqueue.h>
+#include <trace/events/workqueue.h>
 #include <linux/list.h>
 #include <linux/percpu.h>
 #include "trace_stat.h"
@@ -16,8 +16,6 @@
 /* A cpu workqueue thread */
 struct cpu_workqueue_stats {
         struct list_head            list;
-/* Useful to know if we print the cpu headers */
-        bool                        first_entry;
         int                         cpu;
         pid_t                       pid;
 /* Can be inserted from interrupt or user context, need to be atomic */
@@ -47,12 +45,11 @@ probe_workqueue_insertion(struct task_struct *wq_thread,
                           struct work_struct *work)
 {
         int cpu = cpumask_first(&wq_thread->cpus_allowed);
-        struct cpu_workqueue_stats *node, *next;
+        struct cpu_workqueue_stats *node;
         unsigned long flags;
 
         spin_lock_irqsave(&workqueue_cpu_stat(cpu)->lock, flags);
-        list_for_each_entry_safe(node, next, &workqueue_cpu_stat(cpu)->list,
-                                                        list) {
+        list_for_each_entry(node, &workqueue_cpu_stat(cpu)->list, list) {
                 if (node->pid == wq_thread->pid) {
                         atomic_inc(&node->inserted);
                         goto found;
@@ -69,12 +66,11 @@ probe_workqueue_execution(struct task_struct *wq_thread,
                           struct work_struct *work)
 {
         int cpu = cpumask_first(&wq_thread->cpus_allowed);
-        struct cpu_workqueue_stats *node, *next;
+        struct cpu_workqueue_stats *node;
         unsigned long flags;
 
         spin_lock_irqsave(&workqueue_cpu_stat(cpu)->lock, flags);
-        list_for_each_entry_safe(node, next, &workqueue_cpu_stat(cpu)->list,
-                                                        list) {
+        list_for_each_entry(node, &workqueue_cpu_stat(cpu)->list, list) {
                 if (node->pid == wq_thread->pid) {
                         node->executed++;
                         goto found;
@@ -105,8 +101,6 @@ static void probe_workqueue_creation(struct task_struct *wq_thread, int cpu)
         cws->pid = wq_thread->pid;
 
         spin_lock_irqsave(&workqueue_cpu_stat(cpu)->lock, flags);
-        if (list_empty(&workqueue_cpu_stat(cpu)->list))
-                cws->first_entry = true;
         list_add_tail(&cws->list, &workqueue_cpu_stat(cpu)->list);
         spin_unlock_irqrestore(&workqueue_cpu_stat(cpu)->lock, flags);
 }
@@ -152,7 +146,7 @@ static struct cpu_workqueue_stats *workqueue_stat_start_cpu(int cpu)
         return ret;
 }
 
-static void *workqueue_stat_start(void)
+static void *workqueue_stat_start(struct tracer_stat *trace)
 {
         int cpu;
         void *ret = NULL;
@@ -191,16 +185,9 @@ static void *workqueue_stat_next(void *prev, int idx)
 static int workqueue_stat_show(struct seq_file *s, void *p)
 {
         struct cpu_workqueue_stats *cws = p;
-        unsigned long flags;
-        int cpu = cws->cpu;
         struct pid *pid;
         struct task_struct *tsk;
 
-        spin_lock_irqsave(&workqueue_cpu_stat(cpu)->lock, flags);
-        if (&cws->list == workqueue_cpu_stat(cpu)->list.next)
-                seq_printf(s, "\n");
-        spin_unlock_irqrestore(&workqueue_cpu_stat(cpu)->lock, flags);
-
         pid = find_get_pid(cws->pid);
         if (pid) {
                 tsk = get_pid_task(pid, PIDTYPE_PID);