oprofile: remove unused components in struct oprofile_cpu_buffer

Signed-off-by: Robert Richter <robert.richter@amd.com>

2 files changed, 0 insertions, 4 deletions

diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c
index d92f0020502..b426ae8ad2e 100644
--- a/drivers/oprofile/cpu_buffer.c
+++ b/drivers/oprofile/cpu_buffer.c
@@ -97,8 +97,6 @@ int alloc_cpu_buffers(void)
                 b->last_is_kernel = -1;
                 b->tracing = 0;
                 b->buffer_size = buffer_size;
-                b->tail_pos = 0;
-                b->head_pos = 0;
                 b->sample_received = 0;
                 b->sample_lost_overflow = 0;
                 b->backtrace_aborted = 0;
diff --git a/drivers/oprofile/cpu_buffer.h b/drivers/oprofile/cpu_buffer.h
index cd28abc0696..65b763ad72d 100644
--- a/drivers/oprofile/cpu_buffer.h
+++ b/drivers/oprofile/cpu_buffer.h
@@ -40,8 +40,6 @@ struct op_entry {
 };
 
 struct oprofile_cpu_buffer {
-        volatile unsigned long head_pos;
-        volatile unsigned long tail_pos;
         unsigned long buffer_size;
         struct task_struct *last_task;
         int last_is_kernel;