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oprofile: simplify oprofile_begin_trace()

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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>
This commit is contained in:
Robert Richter
2008-12-18 22:09:13 +01:00
parent 317f33bce6
commit 6352d92dec
1 changed files with 4 additions and 5 deletions
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9
drivers/oprofile/cpu_buffer.c
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@@ -265,14 +265,13 @@ fail:
return 0; 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); add_code(cpu_buf, CPU_TRACE_BEGIN);
cpu_buf->tracing = 1; 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; cpu_buf->tracing = 0;
} }
@@ -288,8 +287,7 @@ __oprofile_add_ext_sample(unsigned long pc, struct pt_regs * const regs,
return; return;
} }
if (!oprofile_begin_trace(cpu_buf)) oprofile_begin_trace(cpu_buf);
return;
/* /*
* if log_sample() fail we can't backtrace since we lost the * 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)) if (log_sample(cpu_buf, pc, is_kernel, event))
oprofile_ops.backtrace(regs, oprofile_backtrace_depth); oprofile_ops.backtrace(regs, oprofile_backtrace_depth);
oprofile_end_trace(cpu_buf); oprofile_end_trace(cpu_buf);
} }