+ mm-mmap_lock-remove-redundant-newline-in-tp_printk.patch added to -mm tree

+ mm-mmap_lock-remove-redundant-newline-in-tp_printk.patch added to -mm tree

[akpm]

The patch titled
     Subject: mm: mmap_lock: remove redundant newline  in TP_printk
has been added to the -mm tree.  Its filename is
     mm-mmap_lock-remove-redundant-newline-in-tp_printk.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/mm-mmap_lock-remove-redundant-newline-in-tp_printk.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/mm-mmap_lock-remove-redundant-newline-in-tp_printk.patch

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------------------------------------------------------
From: Gang Li <ligang.bdlg@bytedance.com>
Subject: mm: mmap_lock: remove redundant newline  in TP_printk

Ftrace core will add newline automatically on printing, so using it in
TP_printkcreates a blank line.

Link: https://lkml.kernel.org/r/20211009071105.69544-1-ligang.bdlg@bytedance.com
Signed-off-by: Gang Li <ligang.bdlg@bytedance.com>
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Axel Rasmussen <axelrasmussen@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/trace/events/mmap_lock.h |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/include/trace/events/mmap_lock.h~mm-mmap_lock-remove-redundant-newline-in-tp_printk
+++ a/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_returne
 	),
 
 	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"
_

Patches currently in -mm which might be from ligang.bdlg@bytedance.com are

mm-mmap_lock-remove-redundant-newline-in-tp_printk.patch
mm-mmap_lock-use-declare_event_class-and-define_event_fn.patch