Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm

[linux-2.6-omap-h63xx.git] / drivers / oprofile / cpu_buffer.c

diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c
index e1bd5a937f6c77d33ac1f92a16966e556c8bfff8..7ba39fe20a8a286c6ab5ea1063b3c63b38926898 100644 (file)
--- a/drivers/oprofile/cpu_buffer.c
+++ b/drivers/oprofile/cpu_buffer.c
@@ -38,13 +38,26 @@ static int work_enabled;
 void free_cpu_buffers(void)
 {
        int i;
- 
+
        for_each_online_cpu(i) {
                vfree(per_cpu(cpu_buffer, i).buffer);
                per_cpu(cpu_buffer, i).buffer = NULL;
        }
 }
 
+unsigned long oprofile_get_cpu_buffer_size(void)
+{
+       return fs_cpu_buffer_size;
+}
+
+void oprofile_cpu_buffer_inc_smpl_lost(void)
+{
+       struct oprofile_cpu_buffer *cpu_buf
+               = &__get_cpu_var(cpu_buffer);
+
+       cpu_buf->sample_lost_overflow++;
+}
+
 int alloc_cpu_buffers(void)
 {
        int i;