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authorIngo Molnar <mingo@elte.hu>2008-05-12 21:21:15 +0200
committerThomas Gleixner <tglx@linutronix.de>2008-05-23 22:34:56 +0200
commit74f4e369fc5b52433ad824cef32d3bf1304549be (patch)
treec70d073a2740821f52d8b2b09f01626a06201e74 /kernel/trace
parent5b82a1b08a00b2adca3d9dd9777efff40b7aaaa1 (diff)
ftrace: stacktrace fix
Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/trace')
-rw-r--r--kernel/trace/trace.c4
-rw-r--r--kernel/trace/trace.h2
2 files changed, 3 insertions, 3 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 2824cf48cdc..3271916ff03 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -901,7 +901,7 @@ tracing_sched_switch_trace(struct trace_array *tr,
entry->ctx.next_pid = next->pid;
entry->ctx.next_prio = next->prio;
entry->ctx.next_state = next->state;
- __trace_stack(tr, data, flags, 4);
+ __trace_stack(tr, data, flags, 5);
__raw_spin_unlock(&data->lock);
raw_local_irq_restore(irq_flags);
}
@@ -927,7 +927,7 @@ tracing_sched_wakeup_trace(struct trace_array *tr,
entry->ctx.next_pid = wakee->pid;
entry->ctx.next_prio = wakee->prio;
entry->ctx.next_state = wakee->state;
- __trace_stack(tr, data, flags, 5);
+ __trace_stack(tr, data, flags, 6);
__raw_spin_unlock(&data->lock);
raw_local_irq_restore(irq_flags);
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index f5de0601b40..c460e85e94e 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -51,7 +51,7 @@ struct special_entry {
* Stack-trace entry:
*/
-#define FTRACE_STACK_ENTRIES 5
+#define FTRACE_STACK_ENTRIES 8
struct stack_entry {
unsigned long caller[FTRACE_STACK_ENTRIES];