From 74f4e369fc5b52433ad824cef32d3bf1304549be Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 12 May 2008 21:21:15 +0200 Subject: ftrace: stacktrace fix Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- kernel/trace/trace.c | 4 ++-- kernel/trace/trace.h | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'kernel/trace') 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]; -- cgit v1.2.3