diff --git a/drivers/oprofile/buffer_sync.c b/drivers/oprofile/buffer_sync.c
index d692fdc..ac014cb 100644
--- a/drivers/oprofile/buffer_sync.c
+++ b/drivers/oprofile/buffer_sync.c
@@ -316,8 +316,6 @@
 	add_event_entry(TRACE_BEGIN_CODE);
 }
 
-#ifdef CONFIG_OPROFILE_IBS
-
 static void add_data(struct op_entry *entry, struct mm_struct *mm)
 {
 	unsigned long code, pc, val;
@@ -355,8 +353,6 @@
 		add_event_entry(val);
 }
 
-#endif
-
 static inline void add_sample_entry(unsigned long offset, unsigned long event)
 {
 	add_event_entry(offset);
@@ -544,10 +540,8 @@
 					cookie = get_exec_dcookie(mm);
 				add_user_ctx_switch(new, cookie);
 			}
-#ifdef CONFIG_OPROFILE_IBS
 			if (op_cpu_buffer_get_size(&entry))
 				add_data(&entry, mm);
-#endif
 			continue;
 		}
 
diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c
index ddba9d0..b846af6 100644
--- a/drivers/oprofile/cpu_buffer.c
+++ b/drivers/oprofile/cpu_buffer.c
@@ -361,8 +361,6 @@
 	__oprofile_add_ext_sample(pc, regs, event, is_kernel);
 }
 
-#ifdef CONFIG_OPROFILE_IBS
-
 /*
  * Add samples with data to the ring buffer.
  *
@@ -397,8 +395,6 @@
 	cpu_buf->sample_lost_overflow++;
 }
 
-#endif
-
 void oprofile_add_pc(unsigned long pc, int is_kernel, unsigned long event)
 {
 	struct oprofile_cpu_buffer *cpu_buf = &__get_cpu_var(cpu_buffer);