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path: root/drivers/oprofile/buffer_sync.c
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Diffstat (limited to 'drivers/oprofile/buffer_sync.c')
-rw-r--r--drivers/oprofile/buffer_sync.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/oprofile/buffer_sync.c b/drivers/oprofile/buffer_sync.c
index 33bfa60b0c6..6c0c92a745d 100644
--- a/drivers/oprofile/buffer_sync.c
+++ b/drivers/oprofile/buffer_sync.c
@@ -564,9 +564,11 @@ void sync_buffer(int cpu)
struct task_struct *new;
unsigned long cookie = 0;
int in_kernel = 1;
- unsigned int i;
sync_buffer_state state = sb_buffer_start;
+#ifndef CONFIG_OPROFILE_IBS
+ unsigned int i;
unsigned long available;
+#endif
mutex_lock(&buffer_mutex);
@@ -574,9 +576,13 @@ void sync_buffer(int cpu)
/* Remember, only we can modify tail_pos */
+#ifndef CONFIG_OPROFILE_IBS
available = get_slots(cpu_buf);
for (i = 0; i < available; ++i) {
+#else
+ while (get_slots(cpu_buf)) {
+#endif
struct op_sample *s = &cpu_buf->buffer[cpu_buf->tail_pos];
if (is_code(s->eip)) {