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Commit 6352d92d authored by Robert Richter's avatar Robert Richter
Browse files

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: default avatarRobert Richter <robert.richter@amd.com>
parent 317f33bc

drivers/oprofile/cpu_buffer.c

+4 −5
Original line number Diff line number Diff line
@@ -265,14 +265,13 @@ fail: 
	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 @@ __oprofile_add_ext_sample(unsigned long pc, struct pt_regs * const regs, 
		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 @@ __oprofile_add_ext_sample(unsigned long pc, struct pt_regs * const regs, 
	 */

	if (log_sample(cpu_buf, pc, is_kernel, event))

		oprofile_ops.backtrace(regs, oprofile_backtrace_depth);



	oprofile_end_trace(cpu_buf);

}