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authorSteven Rostedt (VMware) <rostedt@goodmis.org>2019-12-13 13:58:57 -0500
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2020-01-13 13:19:38 -0500
commit13292494379f92f532de71b31a54018336adc589 (patch)
treef9dc8c8e4e1c1b2114e5c330fed86f0dc2ac170d /drivers/oprofile
parent1c5eb4481e0151d579f738175497f998840f7bbc (diff)
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 'drivers/oprofile')
-rw-r--r--drivers/oprofile/cpu_buffer.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c
index eda2633a393d..9210a95cb4e6 100644
--- a/drivers/oprofile/cpu_buffer.c
+++ b/drivers/oprofile/cpu_buffer.c
@@ -32,7 +32,7 @@
#define OP_BUFFER_FLAGS 0
-static struct ring_buffer *op_ring_buffer;
+static struct trace_buffer *op_ring_buffer;
DEFINE_PER_CPU(struct oprofile_cpu_buffer, op_cpu_buffer);
static void wq_sync_buffer(struct work_struct *work);