oprofile: remove unused components in struct oprofile_cpu_buffer
Robert Richter [Wed, 24 Dec 2008 14:42:58 +0000 (15:42 +0100)]
Signed-off-by: Robert Richter <robert.richter@amd.com>

drivers/oprofile/cpu_buffer.c
drivers/oprofile/cpu_buffer.h

index d92f002..b426ae8 100644 (file)
@@ -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;
index cd28abc..65b763a 100644 (file)
@@ -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;