diff options
| author | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2019-12-13 21:58:57 +0300 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2020-01-13 21:19:38 +0300 |
| commit | 13292494379f92f532de71b31a54018336adc589 (patch) | |
| tree | f9dc8c8e4e1c1b2114e5c330fed86f0dc2ac170d /kernel/trace/trace_functions_graph.c | |
| parent | 1c5eb4481e0151d579f738175497f998840f7bbc (diff) | |
| download | linux-13292494379f92f532de71b31a54018336adc589.tar.xz | |
tracing: Make struct ring_buffer less ambiguous
As there's two struct ring_buffers in the kernel, it causes some confusion.
The other one being the perf ring buffer. It was agreed upon that as neither
of the ring buffers are generic enough to be used globally, they should be
renamed as:
perf's ring_buffer -> perf_buffer
ftrace's ring_buffer -> trace_buffer
This implements the changes to the ring buffer that ftrace uses.
Link: https://lore.kernel.org/r/20191213140531.116b3200@gandalf.local.home
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace_functions_graph.c')
| -rw-r--r-- | kernel/trace/trace_functions_graph.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c index 79b2c2df00c5..7d71546ba00a 100644 --- a/kernel/trace/trace_functions_graph.c +++ b/kernel/trace/trace_functions_graph.c @@ -101,7 +101,7 @@ int __trace_graph_entry(struct trace_array *tr, { struct trace_event_call *call = &event_funcgraph_entry; struct ring_buffer_event *event; - struct ring_buffer *buffer = tr->array_buffer.buffer; + struct trace_buffer *buffer = tr->array_buffer.buffer; struct ftrace_graph_ent_entry *entry; event = trace_buffer_lock_reserve(buffer, TRACE_GRAPH_ENT, @@ -221,7 +221,7 @@ void __trace_graph_return(struct trace_array *tr, { struct trace_event_call *call = &event_funcgraph_exit; struct ring_buffer_event *event; - struct ring_buffer *buffer = tr->array_buffer.buffer; + struct trace_buffer *buffer = tr->array_buffer.buffer; struct ftrace_graph_ret_entry *entry; event = trace_buffer_lock_reserve(buffer, TRACE_GRAPH_RET, |