perf: Rename perf_mmap_data to perf_buffer
Rename to clarify code.
s/perf_mmap_data/perf_buffer/g and selective s/data/buffer/g
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index f1b6ba0..2a0da02 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -602,7 +602,7 @@
struct file;
-struct perf_mmap_data {
+struct perf_buffer {
atomic_t refcount;
struct rcu_head rcu_head;
#ifdef CONFIG_PERF_USE_VMALLOC
@@ -727,7 +727,7 @@
atomic_t mmap_count;
int mmap_locked;
struct user_struct *mmap_user;
- struct perf_mmap_data *data;
+ struct perf_buffer *buffer;
/* poll related */
wait_queue_head_t waitq;
@@ -825,7 +825,7 @@
struct perf_output_handle {
struct perf_event *event;
- struct perf_mmap_data *data;
+ struct perf_buffer *buffer;
unsigned long wakeup;
unsigned long size;
void *addr;