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authorSteven Rostedt (VMware) <rostedt@goodmis.org>2019-12-13 21:58:57 +0300
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2020-01-13 21:19:38 +0300
commit13292494379f92f532de71b31a54018336adc589 (patch)
treef9dc8c8e4e1c1b2114e5c330fed86f0dc2ac170d /kernel/trace/trace_sched_wakeup.c
parent1c5eb4481e0151d579f738175497f998840f7bbc (diff)
downloadlinux-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_sched_wakeup.c')
-rw-r--r--kernel/trace/trace_sched_wakeup.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/trace/trace_sched_wakeup.c b/kernel/trace/trace_sched_wakeup.c
index 510fda2fcd24..97b10bb31a1f 100644
--- a/kernel/trace/trace_sched_wakeup.c
+++ b/kernel/trace/trace_sched_wakeup.c
@@ -378,7 +378,7 @@ tracing_sched_switch_trace(struct trace_array *tr,
unsigned long flags, int pc)
{
struct trace_event_call *call = &event_context_switch;
- struct ring_buffer *buffer = tr->array_buffer.buffer;
+ struct trace_buffer *buffer = tr->array_buffer.buffer;
struct ring_buffer_event *event;
struct ctx_switch_entry *entry;
@@ -408,7 +408,7 @@ tracing_sched_wakeup_trace(struct trace_array *tr,
struct trace_event_call *call = &event_wakeup;
struct ring_buffer_event *event;
struct ctx_switch_entry *entry;
- struct ring_buffer *buffer = tr->array_buffer.buffer;
+ struct trace_buffer *buffer = tr->array_buffer.buffer;
event = trace_buffer_lock_reserve(buffer, TRACE_WAKE,
sizeof(*entry), flags, pc);