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sched/wait: Rename wait_queue_t => wait_queue_entry_t

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Rename:

	wait_queue_t		=>	wait_queue_entry_t

'wait_queue_t' was always a slight misnomer: its name implies that it's a "queue",
but in reality it's a queue *entry*. The 'real' queue is the wait queue head,
which had to carry the name.

Start sorting this out by renaming it to 'wait_queue_entry_t'.

This also allows the real structure name 'struct __wait_queue' to
lose its double underscore and become 'struct wait_queue_entry',
which is the more canonical nomenclature for such data types.

Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar 2017-06-20 12:06:13 +02:00
parent 9705596d08
commit ac6424b981
94 changed files with 216 additions and 213 deletions
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4
kernel/workqueue.c
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@ -2864,11 +2864,11 @@ bool flush_work(struct work_struct *work)
EXPORT_SYMBOL_GPL(flush_work);
struct cwt_wait {
wait_queue_t wait;
wait_queue_entry_t wait;
struct work_struct *work;
};
static int cwt_wakefn(wait_queue_t *wait, unsigned mode, int sync, void *key)
static int cwt_wakefn(wait_queue_entry_t *wait, unsigned mode, int sync, void *key)
{
struct cwt_wait *cwait = container_of(wait, struct cwt_wait, wait);