diff options
Diffstat (limited to 'drivers/oprofile/buffer_sync.c')
| -rw-r--r-- | drivers/oprofile/buffer_sync.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/oprofile/buffer_sync.c b/drivers/oprofile/buffer_sync.c index 33bfa60b0c66..6c0c92a745dd 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)) { |