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kernel: add arch interface for idle functions

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k_cpu_idle() and k_cpu_atomic_idle() were being directly
implemented by arch code.

Rename these implementations to z_arch_cpu_idle() and
z_arch_cpu_atomic_idle(), and call them from new inline
function definitions in kernel.h.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This commit is contained in:
Andrew Boie 2019-09-21 16:17:23 -07:00 • committed by Anas Nashif
commit 07525a3d54
20 changed files with 61 additions and 66 deletions
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6
soc/posix/inf_clock/soc.c
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@ -9,7 +9,7 @@
* clock.
*
* Therefore, the code will always run until completion after each interrupt,
* after which k_cpu_idle() will be called releasing the execution back to the
* after which z_arch_cpu_idle() will be called releasing the execution back to the
* HW models.
*
* The HW models raising an interrupt will "awake the cpu" by calling
@ -125,7 +125,7 @@ void posix_interrupt_raised(void)
/**
* Normally called from k_cpu_idle():
* Normally called from z_arch_cpu_idle():
* the idle loop will call this function to set the CPU to "sleep".
* Others may also call this function with care. The CPU will be set to sleep
* until some interrupt awakes it.
@ -156,7 +156,7 @@ void posix_halt_cpu(void)
/**
* Implementation of k_cpu_atomic_idle() for this SOC
* Implementation of z_arch_cpu_atomic_idle() for this SOC
*/
void posix_atomic_halt_cpu(unsigned int imask)
{