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nanokernel: extract _nano_timeout_init from _nano_timeout_tcs_init

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This will allow initializing a nano timeout that is not associated with
a thread.

Change-Id: Ic71175b0059396b19a0e3616f4fab570071c3d48
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Luiz Augusto von Dentz 2016-05-25 12:41:14 +03:00 committed by Anas Nashif
parent 8b1afeaaa3
commit d6f039ed79
1 changed files with 13 additions and 7 deletions
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20
kernel/nanokernel/include/timeout_q.h
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@ -35,29 +35,35 @@ static inline void _do_nano_timeout_add(struct tcs *tcs,
struct _nano_queue *wait_q,
int32_t timeout);
#if defined(CONFIG_NANO_TIMEOUTS)
/* initialize the nano timeouts part of TCS when enabled in the kernel */
static inline void _nano_timeout_tcs_init(struct tcs *tcs)
static inline void _nano_timeout_init(struct _nano_timeout *t)
{
/*
* Must be initialized here and when dequeueing a timeout so that code
* not dealing with timeouts does not have to handle this, such as when
* waiting forever on a semaphore.
*/
tcs->nano_timeout.delta_ticks_from_prev = -1;
t->delta_ticks_from_prev = -1;
/*
* Must be initialized here so that the _fiber_wakeup family of APIs can
* verify the fiber is not on a wait queue before aborting a timeout.
*/
tcs->nano_timeout.wait_q = NULL;
t->wait_q = NULL;
/*
* Must be initialized here, so the _nano_timeout_handle_one_timeout()
* routine can check if there is a fiber waiting on this timeout
*/
tcs->nano_timeout.tcs = NULL;
t->tcs = NULL;
}
#if defined(CONFIG_NANO_TIMEOUTS)
/* initialize the nano timeouts part of TCS when enabled in the kernel */
static inline void _nano_timeout_tcs_init(struct tcs *tcs)
{
_nano_timeout_init(&tcs->nano_timeout);
/*
* These are initialized when enqueing on the timeout queue: