Ftrace core will add "\n" automatically on print. "\n" in TP_printk will create blank line, so remove it. Signed-off-by: Gang Li <ligang.bdlg@xxxxxxxxxxxxx> --- include/trace/events/mmap_lock.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/include/trace/events/mmap_lock.h b/include/trace/events/mmap_lock.h index 0abff67b96f0..5f980c92e3e9 100644 --- a/include/trace/events/mmap_lock.h +++ b/include/trace/events/mmap_lock.h @@ -32,7 +32,7 @@ TRACE_EVENT_FN(mmap_lock_start_locking, ), TP_printk( - "mm=%p memcg_path=%s write=%s\n", + "mm=%p memcg_path=%s write=%s", __entry->mm, __get_str(memcg_path), __entry->write ? "true" : "false" @@ -63,7 +63,7 @@ TRACE_EVENT_FN(mmap_lock_acquire_returned, ), TP_printk( - "mm=%p memcg_path=%s write=%s success=%s\n", + "mm=%p memcg_path=%s write=%s success=%s", __entry->mm, __get_str(memcg_path), __entry->write ? "true" : "false", @@ -92,7 +92,7 @@ TRACE_EVENT_FN(mmap_lock_released, ), TP_printk( - "mm=%p memcg_path=%s write=%s\n", + "mm=%p memcg_path=%s write=%s", __entry->mm, __get_str(memcg_path), __entry->write ? "true" : "false" -- 2.20.1
