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Date: Tue, 10 May 2022 15:21:33 -0400
From: Waiman Long <longman@...hat.com>
To: Peter Zijlstra <peterz@...radead.org>,
Ingo Molnar <mingo@...hat.com>, Will Deacon <will@...nel.org>,
Boqun Feng <boqun.feng@...il.com>,
Arnd Bergmann <arnd@...db.de>
Cc: linux-kernel@...r.kernel.org, Waiman Long <longman@...hat.com>
Subject: [PATCH 1/2] locking/qrwlock: Change "queue rwlock" to "queued rwlock"
Queued rwlock was originally named "queue rwlock" which wasn't quite
grammatically correct. However there are still some "queue rwlock"
references in the code. Change those to "queued rwlock" for consistency.
Signed-off-by: Waiman Long <longman@...hat.com>
---
include/asm-generic/qrwlock.h | 28 ++++++++++++++--------------
include/asm-generic/qrwlock_types.h | 2 +-
kernel/locking/qrwlock.c | 8 ++++----
3 files changed, 19 insertions(+), 19 deletions(-)
diff --git a/include/asm-generic/qrwlock.h b/include/asm-generic/qrwlock.h
index 7ae0ece07b4e..d4cd4cc4389c 100644
--- a/include/asm-generic/qrwlock.h
+++ b/include/asm-generic/qrwlock.h
@@ -33,8 +33,8 @@ extern void queued_read_lock_slowpath(struct qrwlock *lock);
extern void queued_write_lock_slowpath(struct qrwlock *lock);
/**
- * queued_read_trylock - try to acquire read lock of a queue rwlock
- * @lock : Pointer to queue rwlock structure
+ * queued_read_trylock - try to acquire read lock of a queued rwlock
+ * @lock : Pointer to queued rwlock structure
* Return: 1 if lock acquired, 0 if failed
*/
static inline int queued_read_trylock(struct qrwlock *lock)
@@ -52,8 +52,8 @@ static inline int queued_read_trylock(struct qrwlock *lock)
}
/**
- * queued_write_trylock - try to acquire write lock of a queue rwlock
- * @lock : Pointer to queue rwlock structure
+ * queued_write_trylock - try to acquire write lock of a queued rwlock
+ * @lock : Pointer to queued rwlock structure
* Return: 1 if lock acquired, 0 if failed
*/
static inline int queued_write_trylock(struct qrwlock *lock)
@@ -68,8 +68,8 @@ static inline int queued_write_trylock(struct qrwlock *lock)
_QW_LOCKED));
}
/**
- * queued_read_lock - acquire read lock of a queue rwlock
- * @lock: Pointer to queue rwlock structure
+ * queued_read_lock - acquire read lock of a queued rwlock
+ * @lock: Pointer to queued rwlock structure
*/
static inline void queued_read_lock(struct qrwlock *lock)
{
@@ -84,8 +84,8 @@ static inline void queued_read_lock(struct qrwlock *lock)
}
/**
- * queued_write_lock - acquire write lock of a queue rwlock
- * @lock : Pointer to queue rwlock structure
+ * queued_write_lock - acquire write lock of a queued rwlock
+ * @lock : Pointer to queued rwlock structure
*/
static inline void queued_write_lock(struct qrwlock *lock)
{
@@ -98,8 +98,8 @@ static inline void queued_write_lock(struct qrwlock *lock)
}
/**
- * queued_read_unlock - release read lock of a queue rwlock
- * @lock : Pointer to queue rwlock structure
+ * queued_read_unlock - release read lock of a queued rwlock
+ * @lock : Pointer to queued rwlock structure
*/
static inline void queued_read_unlock(struct qrwlock *lock)
{
@@ -110,8 +110,8 @@ static inline void queued_read_unlock(struct qrwlock *lock)
}
/**
- * queued_write_unlock - release write lock of a queue rwlock
- * @lock : Pointer to queue rwlock structure
+ * queued_write_unlock - release write lock of a queued rwlock
+ * @lock : Pointer to queued rwlock structure
*/
static inline void queued_write_unlock(struct qrwlock *lock)
{
@@ -120,7 +120,7 @@ static inline void queued_write_unlock(struct qrwlock *lock)
/**
* queued_rwlock_is_contended - check if the lock is contended
- * @lock : Pointer to queue rwlock structure
+ * @lock : Pointer to queued rwlock structure
* Return: 1 if lock contended, 0 otherwise
*/
static inline int queued_rwlock_is_contended(struct qrwlock *lock)
@@ -130,7 +130,7 @@ static inline int queued_rwlock_is_contended(struct qrwlock *lock)
/*
* Remapping rwlock architecture specific functions to the corresponding
- * queue rwlock functions.
+ * queued rwlock functions.
*/
#define arch_read_lock(l) queued_read_lock(l)
#define arch_write_lock(l) queued_write_lock(l)
diff --git a/include/asm-generic/qrwlock_types.h b/include/asm-generic/qrwlock_types.h
index c36f1d5a2572..12392c14c4d0 100644
--- a/include/asm-generic/qrwlock_types.h
+++ b/include/asm-generic/qrwlock_types.h
@@ -7,7 +7,7 @@
#include <asm/spinlock_types.h>
/*
- * The queue read/write lock data structure
+ * The queued read/write lock data structure
*/
typedef struct qrwlock {
diff --git a/kernel/locking/qrwlock.c b/kernel/locking/qrwlock.c
index 7f42e52a648f..2e1600906c9f 100644
--- a/kernel/locking/qrwlock.c
+++ b/kernel/locking/qrwlock.c
@@ -15,8 +15,8 @@
#include <trace/events/lock.h>
/**
- * queued_read_lock_slowpath - acquire read lock of a queue rwlock
- * @lock: Pointer to queue rwlock structure
+ * queued_read_lock_slowpath - acquire read lock of a queued rwlock
+ * @lock: Pointer to queued rwlock structure
*/
void queued_read_lock_slowpath(struct qrwlock *lock)
{
@@ -60,8 +60,8 @@ void queued_read_lock_slowpath(struct qrwlock *lock)
EXPORT_SYMBOL(queued_read_lock_slowpath);
/**
- * queued_write_lock_slowpath - acquire write lock of a queue rwlock
- * @lock : Pointer to queue rwlock structure
+ * queued_write_lock_slowpath - acquire write lock of a queued rwlock
+ * @lock : Pointer to queued rwlock structure
*/
void queued_write_lock_slowpath(struct qrwlock *lock)
{
--
2.27.0
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