From ed198cb49750fd9ec564e9f1df66c10efea605f1 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Sat, 22 Apr 2006 02:38:50 +0100 Subject: [PATCH] [RBTREE] Update hrtimers to use rb_parent() accessor macro. Also switch it to use the same method of using off-tree nodes as everyone else now does -- set them to point to themselves. Signed-off-by: David Woodhouse --- include/linux/hrtimer.h | 2 +- kernel/hrtimer.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h index 306acf1dc6d5..7d2a1b974c5e 100644 --- a/include/linux/hrtimer.h +++ b/include/linux/hrtimer.h @@ -127,7 +127,7 @@ extern ktime_t hrtimer_get_next_event(void); static inline int hrtimer_active(const struct hrtimer *timer) { - return timer->node.rb_parent != HRTIMER_INACTIVE; + return rb_parent(&timer->node) != &timer->node; } /* Forward a hrtimer so it expires after now: */ diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index d2a7296c8251..04ab27ddfd90 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -393,7 +393,7 @@ static void __remove_hrtimer(struct hrtimer *timer, struct hrtimer_base *base) if (base->first == &timer->node) base->first = rb_next(&timer->node); rb_erase(&timer->node, &base->active); - timer->node.rb_parent = HRTIMER_INACTIVE; + rb_set_parent(&timer->node, &timer->node); } /* @@ -578,7 +578,7 @@ void hrtimer_init(struct hrtimer *timer, clockid_t clock_id, clock_id = CLOCK_MONOTONIC; timer->base = &bases[clock_id]; - timer->node.rb_parent = HRTIMER_INACTIVE; + rb_set_parent(&timer->node, &timer->node); } /** -- 2.20.1