diff options
author | Ivo van Doorn <IvDoorn@gmail.com> | 2010-11-06 15:48:05 +0100 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2010-11-15 13:26:32 -0500 |
commit | 813f0339dd739c48607f12dac79ec26c61874226 (patch) | |
tree | f758f461c71bdc176627af20692b9369ddb11f96 | |
parent | 821cde63b5bd04bc3ca0f95e2abf17b04e640488 (diff) | |
download | op-kernel-dev-813f0339dd739c48607f12dac79ec26c61874226.zip op-kernel-dev-813f0339dd739c48607f12dac79ec26c61874226.tar.gz |
rt2x00: Rename queue->lock to queue->index_lock
The queue->lock is only used to protect the index
numbers. Rename the lock accordingly.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00debug.c | 4 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00queue.c | 18 | ||||
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00queue.h | 4 |
3 files changed, 13 insertions, 13 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c index 8296a9d..64dfb1f 100644 --- a/drivers/net/wireless/rt2x00/rt2x00debug.c +++ b/drivers/net/wireless/rt2x00/rt2x00debug.c @@ -342,7 +342,7 @@ static ssize_t rt2x00debug_read_queue_stats(struct file *file, sprintf(data, "qid\tcount\tlimit\tlength\tindex\tdma done\tdone\n"); queue_for_each(intf->rt2x00dev, queue) { - spin_lock_irqsave(&queue->lock, irqflags); + spin_lock_irqsave(&queue->index_lock, irqflags); temp += sprintf(temp, "%d\t%d\t%d\t%d\t%d\t%d\t%d\n", queue->qid, queue->count, queue->limit, queue->length, @@ -350,7 +350,7 @@ static ssize_t rt2x00debug_read_queue_stats(struct file *file, queue->index[Q_INDEX_DMA_DONE], queue->index[Q_INDEX_DONE]); - spin_unlock_irqrestore(&queue->lock, irqflags); + spin_unlock_irqrestore(&queue->index_lock, irqflags); } size = strlen(data); diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index 32d6a17..aa4c8f2 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -641,10 +641,10 @@ void rt2x00queue_for_each_entry(struct data_queue *queue, * it should not be kicked during this run, since it * is part of another TX operation. */ - spin_lock_irqsave(&queue->lock, irqflags); + spin_lock_irqsave(&queue->index_lock, irqflags); index_start = queue->index[start]; index_end = queue->index[end]; - spin_unlock_irqrestore(&queue->lock, irqflags); + spin_unlock_irqrestore(&queue->index_lock, irqflags); /* * Start from the TX done pointer, this guarentees that we will @@ -698,11 +698,11 @@ struct queue_entry *rt2x00queue_get_entry(struct data_queue *queue, return NULL; } - spin_lock_irqsave(&queue->lock, irqflags); + spin_lock_irqsave(&queue->index_lock, irqflags); entry = &queue->entries[queue->index[index]]; - spin_unlock_irqrestore(&queue->lock, irqflags); + spin_unlock_irqrestore(&queue->index_lock, irqflags); return entry; } @@ -718,7 +718,7 @@ void rt2x00queue_index_inc(struct data_queue *queue, enum queue_index index) return; } - spin_lock_irqsave(&queue->lock, irqflags); + spin_lock_irqsave(&queue->index_lock, irqflags); queue->index[index]++; if (queue->index[index] >= queue->limit) @@ -733,7 +733,7 @@ void rt2x00queue_index_inc(struct data_queue *queue, enum queue_index index) queue->count++; } - spin_unlock_irqrestore(&queue->lock, irqflags); + spin_unlock_irqrestore(&queue->index_lock, irqflags); } static void rt2x00queue_reset(struct data_queue *queue) @@ -741,7 +741,7 @@ static void rt2x00queue_reset(struct data_queue *queue) unsigned long irqflags; unsigned int i; - spin_lock_irqsave(&queue->lock, irqflags); + spin_lock_irqsave(&queue->index_lock, irqflags); queue->count = 0; queue->length = 0; @@ -751,7 +751,7 @@ static void rt2x00queue_reset(struct data_queue *queue) queue->last_action[i] = jiffies; } - spin_unlock_irqrestore(&queue->lock, irqflags); + spin_unlock_irqrestore(&queue->index_lock, irqflags); } void rt2x00queue_stop_queues(struct rt2x00_dev *rt2x00dev) @@ -903,7 +903,7 @@ void rt2x00queue_uninitialize(struct rt2x00_dev *rt2x00dev) static void rt2x00queue_init(struct rt2x00_dev *rt2x00dev, struct data_queue *queue, enum data_queue_qid qid) { - spin_lock_init(&queue->lock); + spin_lock_init(&queue->index_lock); queue->rt2x00dev = rt2x00dev; queue->qid = qid; diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h index 64c00e2..29b051a 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.h +++ b/drivers/net/wireless/rt2x00/rt2x00queue.h @@ -398,7 +398,7 @@ enum queue_index { * @entries: Base address of the &struct queue_entry which are * part of this queue. * @qid: The queue identification, see &enum data_queue_qid. - * @lock: Spinlock to protect index handling. Whenever @index, @index_done or + * @index_lock: Spinlock to protect index handling. Whenever @index, @index_done or * @index_crypt needs to be changed this lock should be grabbed to prevent * index corruption due to concurrency. * @count: Number of frames handled in the queue. @@ -422,7 +422,7 @@ struct data_queue { enum data_queue_qid qid; - spinlock_t lock; + spinlock_t index_lock; unsigned int count; unsigned short limit; unsigned short threshold; |