diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/ftrace_event.h | 1 | ||||
| -rw-r--r-- | include/linux/module.h | 6 | ||||
| -rw-r--r-- | include/linux/ring_buffer.h | 6 |
3 files changed, 7 insertions, 6 deletions
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h index c0f4b364c71..39e71b0a3bf 100644 --- a/include/linux/ftrace_event.h +++ b/include/linux/ftrace_event.h @@ -58,6 +58,7 @@ struct trace_iterator { /* The below is zeroed out in pipe_read */ struct trace_seq seq; struct trace_entry *ent; + unsigned long lost_events; int leftover; int cpu; u64 ts; diff --git a/include/linux/module.h b/include/linux/module.h index 515d53ae6a7..6914fcad467 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -465,8 +465,7 @@ static inline void __module_get(struct module *module) if (module) { preempt_disable(); __this_cpu_inc(module->refptr->incs); - trace_module_get(module, _THIS_IP_, - __this_cpu_read(module->refptr->incs)); + trace_module_get(module, _THIS_IP_); preempt_enable(); } } @@ -480,8 +479,7 @@ static inline int try_module_get(struct module *module) if (likely(module_is_live(module))) { __this_cpu_inc(module->refptr->incs); - trace_module_get(module, _THIS_IP_, - __this_cpu_read(module->refptr->incs)); + trace_module_get(module, _THIS_IP_); } else ret = 0; diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h index 5fcc31ed577..c8297761e41 100644 --- a/include/linux/ring_buffer.h +++ b/include/linux/ring_buffer.h @@ -120,9 +120,11 @@ int ring_buffer_write(struct ring_buffer *buffer, unsigned long length, void *data); struct ring_buffer_event * -ring_buffer_peek(struct ring_buffer *buffer, int cpu, u64 *ts); +ring_buffer_peek(struct ring_buffer *buffer, int cpu, u64 *ts, + unsigned long *lost_events); struct ring_buffer_event * -ring_buffer_consume(struct ring_buffer *buffer, int cpu, u64 *ts); +ring_buffer_consume(struct ring_buffer *buffer, int cpu, u64 *ts, + unsigned long *lost_events); struct ring_buffer_iter * ring_buffer_read_start(struct ring_buffer *buffer, int cpu); |