linux-kernel - [tip:locking/core] locking/lockdep, sched/completions: Change the prefix of lock name for completion variables

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Message-ID: <tip-24208435e343679b21502fb90786084dfaf15369@git.kernel.org>
Date:   Wed, 25 Oct 2017 04:11:25 -0700
From:   tip-bot for Byungchul Park <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     torvalds@...ux-foundation.org, byungchul.park@....com,
        linux-kernel@...r.kernel.org, peterz@...radead.org,
        tglx@...utronix.de, hpa@...or.com, mingo@...nel.org
Subject: [tip:locking/core] locking/lockdep, sched/completions: Change the
 prefix of lock name for completion variables

Commit-ID:  24208435e343679b21502fb90786084dfaf15369
Gitweb:     https://git.kernel.org/tip/24208435e343679b21502fb90786084dfaf15369
Author:     Byungchul Park <byungchul.park@....com>
AuthorDate: Wed, 25 Oct 2017 17:55:59 +0900
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Wed, 25 Oct 2017 12:19:00 +0200

locking/lockdep, sched/completions: Change the prefix of lock name for completion variables

CONFIG_LOCKDEP_COMPLETIONS uses "(complete)" as a prefix of lock name
for completion variable.

However, what we should use here is a noun - so use "(completion)" instead.

Suggested-by: Ingo Molnar <mingo@...nel.org>
Signed-off-by: Byungchul Park <byungchul.park@....com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: amir73il@...il.com
Cc: axboe@...nel.dk
Cc: darrick.wong@...cle.com
Cc: david@...morbit.com
Cc: hch@...radead.org
Cc: idryomov@...il.com
Cc: johan@...nel.org
Cc: johannes.berg@...el.com
Cc: kernel-team@....com
Cc: linux-block@...r.kernel.org
Cc: linux-fsdevel@...r.kernel.org
Cc: linux-mm@...ck.org
Cc: linux-xfs@...r.kernel.org
Cc: oleg@...hat.com
Cc: tj@...nel.org
Link: http://lkml.kernel.org/r/1508921765-15396-4-git-send-email-byungchul.park@lge.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 include/linux/completion.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/completion.h b/include/linux/completion.h
index cae5400..9121803 100644
--- a/include/linux/completion.h
+++ b/include/linux/completion.h
@@ -53,7 +53,7 @@ static inline void complete_release_commit(struct completion *x)
 do {									\
 	static struct lock_class_key __key;				\
 	lockdep_init_map_crosslock((struct lockdep_map *)&(x)->map,	\
-			"(complete)" #x,				\
+			"(completion)" #x,				\
 			&__key, 0);					\
 	__init_completion(x);						\
 } while (0)
@@ -67,7 +67,7 @@ static inline void complete_release_commit(struct completion *x) {}
 #ifdef CONFIG_LOCKDEP_COMPLETIONS
 #define COMPLETION_INITIALIZER(work) \
 	{ 0, __WAIT_QUEUE_HEAD_INITIALIZER((work).wait), \
-	STATIC_CROSS_LOCKDEP_MAP_INIT("(complete)" #work, &(work)) }
+	STATIC_CROSS_LOCKDEP_MAP_INIT("(completion)" #work, &(work)) }
 #else
 #define COMPLETION_INITIALIZER(work) \
 	{ 0, __WAIT_QUEUE_HEAD_INITIALIZER((work).wait) }