diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/trace/trace.c | 9 | ||||
| -rw-r--r-- | kernel/trace/trace.h | 6 |
2 files changed, 9 insertions, 6 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index e4a0c0308b50..b34462b6d653 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -1706,7 +1706,7 @@ void trace_buffer_unlock_commit(struct trace_array *tr, __buffer_unlock_commit(buffer, event); ftrace_trace_stack(tr, buffer, flags, 6, pc, NULL); - ftrace_trace_userstack(buffer, flags, pc); + ftrace_trace_userstack(tr, buffer, flags, pc); } EXPORT_SYMBOL_GPL(trace_buffer_unlock_commit); @@ -1768,7 +1768,7 @@ void trace_buffer_unlock_commit_regs(struct trace_array *tr, * two. They are that meaningful. */ ftrace_trace_stack(tr, buffer, flags, regs ? 0 : 4, pc, regs); - ftrace_trace_userstack(buffer, flags, pc); + ftrace_trace_userstack(tr, buffer, flags, pc); } EXPORT_SYMBOL_GPL(trace_buffer_unlock_commit_regs); @@ -1941,14 +1941,15 @@ void trace_dump_stack(int skip) static DEFINE_PER_CPU(int, user_stack_count); void -ftrace_trace_userstack(struct ring_buffer *buffer, unsigned long flags, int pc) +ftrace_trace_userstack(struct trace_array *tr, + struct ring_buffer *buffer, unsigned long flags, int pc) { struct trace_event_call *call = &event_user_stack; struct ring_buffer_event *event; struct userstack_entry *entry; struct stack_trace trace; - if (!(global_trace.trace_flags & TRACE_ITER_USERSTACKTRACE)) + if (!(tr->trace_flags & TRACE_ITER_USERSTACKTRACE)) return; /* diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index cd0d8cc7163e..7150892c692a 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -656,13 +656,15 @@ void update_max_tr_single(struct trace_array *tr, #endif /* CONFIG_TRACER_MAX_TRACE */ #ifdef CONFIG_STACKTRACE -void ftrace_trace_userstack(struct ring_buffer *buffer, unsigned long flags, +void ftrace_trace_userstack(struct trace_array *tr, + struct ring_buffer *buffer, unsigned long flags, int pc); void __trace_stack(struct trace_array *tr, unsigned long flags, int skip, int pc); #else -static inline void ftrace_trace_userstack(struct ring_buffer *buffer, +static inline void ftrace_trace_userstack(struct trace_array *tr, + struct ring_buffer *buffer, unsigned long flags, int pc) { } |