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Code Issues Releases Wiki Activity

mm: mmap_lock: remove redundant newline in TP_printk

Browse source 
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>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Axel Rasmussen <axelrasmussen@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Gang Li 2021-11-05 13:39:13 -07:00 committed by Linus Torvalds
parent 2e86f78b11
commit f595e3411d
1 changed files with 3 additions and 3 deletions
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6
include/trace/events/mmap_lock.h
View file

@ -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"