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authorDavid Woodhouse <dwmw2@infradead.org>2006-04-22 02:38:50 +0100
committerDavid Woodhouse <dwmw2@infradead.org>2006-04-22 02:38:50 +0100
commited198cb49750fd9ec564e9f1df66c10efea605f1 (patch)
tree04b508f5455c6c49e8af89913974108b3e1a83b0
parente977145aeaad23d443686f2a2d5b32800d1607c5 (diff)
downloadop-kernel-dev-ed198cb49750fd9ec564e9f1df66c10efea605f1.zip
op-kernel-dev-ed198cb49750fd9ec564e9f1df66c10efea605f1.tar.gz
[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 <dwmw2@infradead.org>
-rw-r--r--include/linux/hrtimer.h2
-rw-r--r--kernel/hrtimer.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 306acf1..7d2a1b9 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 d2a7296..04ab27d 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);
}
/**
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