From ac6424b981bce1c4bc55675c6ce11bfe1bbfa64f Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Tue, 20 Jun 2017 12:06:13 +0200 Subject: sched/wait: Rename wait_queue_t => wait_queue_entry_t 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 Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- mm/memcontrol.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'mm/memcontrol.c') diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 94172089f52f..9a90b096dc6b 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -170,7 +170,7 @@ struct mem_cgroup_event { */ poll_table pt; wait_queue_head_t *wqh; - wait_queue_t wait; + wait_queue_entry_t wait; struct work_struct remove; }; @@ -1479,10 +1479,10 @@ static DECLARE_WAIT_QUEUE_HEAD(memcg_oom_waitq); struct oom_wait_info { struct mem_cgroup *memcg; - wait_queue_t wait; + wait_queue_entry_t wait; }; -static int memcg_oom_wake_function(wait_queue_t *wait, +static int memcg_oom_wake_function(wait_queue_entry_t *wait, unsigned mode, int sync, void *arg) { struct mem_cgroup *wake_memcg = (struct mem_cgroup *)arg; @@ -3725,7 +3725,7 @@ static void memcg_event_remove(struct work_struct *work) * * Called with wqh->lock held and interrupts disabled. */ -static int memcg_event_wake(wait_queue_t *wait, unsigned mode, +static int memcg_event_wake(wait_queue_entry_t *wait, unsigned mode, int sync, void *key) { struct mem_cgroup_event *event = -- cgit v1.2.3-55-g7522