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kernel: make _dump_ready_q() static and visible only with CONFIG_KERNEL_DEBUG

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Fixes sparse warning:
<snip>/zephyr/kernel/sched.c:368:6: warning: symbol '_dump_ready_q' was not declared. Should it be static?

Change-Id: I156e89f1d74178bbd99cc25e532da544c7ebee60
Signed-off-by: Maciek Borzecki <maciek.borzecki@gmail.com>
This commit is contained in:
Maciek Borzecki 2017-05-18 12:23:55 +02:00 • committed by Kumar Gala
commit 81bdee3592
1 changed files with 19 additions and 16 deletions
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35
kernel/sched.c
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@ -221,6 +221,23 @@ void _pend_current_thread(_wait_q_t *wait_q, s32_t timeout)
_pend_thread(_current, wait_q, timeout);
}
#if defined(CONFIG_PREEMPT_ENABLED) && defined(CONFIG_KERNEL_DEBUG)
/* debug aid */
static void _dump_ready_q(void)
{
K_DEBUG("bitmaps: ");
for (int bitmap = 0; bitmap < K_NUM_PRIO_BITMAPS; bitmap++) {
K_DEBUG("%x", _ready_q.prio_bmap[bitmap]);
}
K_DEBUG("\n");
for (int prio = 0; prio < K_NUM_PRIORITIES; prio++) {
K_DEBUG("prio: %d, head: %p\n",
prio - _NUM_COOP_PRIO,
sys_dlist_peek_head(&_ready_q.q[prio]));
}
}
#endif /* CONFIG_PREEMPT_ENABLED && CONFIG_KERNEL_DEBUG */
/*
* Check if there is a thread of higher prio than the current one. Should only
* be called if we already know that the current thread is preemptible.
@ -231,8 +248,9 @@ int __must_switch_threads(void)
K_DEBUG("current prio: %d, highest prio: %d\n",
_current->base.prio, _get_highest_ready_prio());
extern void _dump_ready_q(void);
#ifdef CONFIG_KERNEL_DEBUG
_dump_ready_q();
#endif /* CONFIG_KERNEL_DEBUG */
return _is_prio_higher(_get_highest_ready_prio(), _current->base.prio);
#else
@ -364,21 +382,6 @@ k_tid_t k_current_get(void)
return _current;
}
/* debug aid */
void _dump_ready_q(void)
{
K_DEBUG("bitmaps: ");
for (int bitmap = 0; bitmap < K_NUM_PRIO_BITMAPS; bitmap++) {
K_DEBUG("%x", _ready_q.prio_bmap[bitmap]);
}
K_DEBUG("\n");
for (int prio = 0; prio < K_NUM_PRIORITIES; prio++) {
K_DEBUG("prio: %d, head: %p\n",
prio - _NUM_COOP_PRIO,
sys_dlist_peek_head(&_ready_q.q[prio]));
}
}
#ifdef CONFIG_TIMESLICING
extern s32_t _time_slice_duration; /* Measured in ms */
extern s32_t _time_slice_elapsed; /* Measured in ms */