Commit ec45b29e authored by Luis Ubieda's avatar Luis Ubieda Committed by Benjamin Cabé
Browse files

p4wq: Add Kconfig to perform early init on threads 

In order to make them functional for devices during init. Default
behavior is to keep late initialization, as before.

Signed-off-by: default avatarLuis Ubieda <luisf@croxel.com>
parent 5a31ac1d

lib/os/Kconfig

+10 −0
Changes for lib/os/Kconfig: 10 added lines, 0 removed lines.
Original line number Diff line number Diff line
@@ -106,6 +106,16 @@ config MPSC_CLEAR_ALLOCATED 
	  When enabled packet space is zeroed before returning from allocation.

endif



if SCHED_DEADLINE



config P4WQ_INIT_STAGE_EARLY

	bool "Early initialization of P4WQ threads"

	help

	  Initialize P4WQ threads early so that the P4WQ can be used on devices

	  initialization sequence.



endif



config REBOOT

	bool "Reboot functionality"

	help

lib/os/p4wq.c

+4 −0
Changes for lib/os/p4wq.c: 4 added lines, 0 removed lines.
Original line number Diff line number Diff line
@@ -218,7 +218,11 @@ void k_p4wq_enable_static_thread(struct k_p4wq *queue, struct k_thread *thread, 
 * so they can initialize in parallel instead of serially on the main

 * CPU.

 */

#if defined(CONFIG_P4WQ_INIT_STAGE_EARLY)

SYS_INIT(static_init, POST_KERNEL, 1);

#else

SYS_INIT(static_init, APPLICATION, 99);

#endif



void k_p4wq_submit(struct k_p4wq *queue, struct k_p4wq_work *item)

{

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