oprofile: simplify oprofile_begin_trace()
This patch removes the unused return parameter in
oprofile_begin_trace(). Also, oprofile_begin_trace() and
oprofile_end_trace() are inline now.
Signed-off-by: Robert Richter <robert.richter@amd.com>
diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c
index 9e66c38..435bd6e 100644
--- a/drivers/oprofile/cpu_buffer.c
+++ b/drivers/oprofile/cpu_buffer.c
@@ -265,14 +265,13 @@
return 0;
}
-static int oprofile_begin_trace(struct oprofile_cpu_buffer *cpu_buf)
+static inline void oprofile_begin_trace(struct oprofile_cpu_buffer *cpu_buf)
{
add_code(cpu_buf, CPU_TRACE_BEGIN);
cpu_buf->tracing = 1;
- return 1;
}
-static void oprofile_end_trace(struct oprofile_cpu_buffer *cpu_buf)
+static inline void oprofile_end_trace(struct oprofile_cpu_buffer *cpu_buf)
{
cpu_buf->tracing = 0;
}
@@ -288,8 +287,7 @@
return;
}
- if (!oprofile_begin_trace(cpu_buf))
- return;
+ oprofile_begin_trace(cpu_buf);
/*
* if log_sample() fail we can't backtrace since we lost the
@@ -297,6 +295,7 @@
*/
if (log_sample(cpu_buf, pc, is_kernel, event))
oprofile_ops.backtrace(regs, oprofile_backtrace_depth);
+
oprofile_end_trace(cpu_buf);
}
