CONFIG_SEMAPHORE_GROUPS:

This option enables support for semaphore groups. Threads that use semaphore groups require more stack space. Disabling this option will both decrease the footprint as well as improve the performance of the k_sem_give() routine.

Symbol:

SEMAPHORE_GROUPS

Type:

bool

Value:

“y”

User value:

(no user value)

Visibility:

“y”

Is choice item:

false

Is defined:

true

Is from env.:

false

Is special:

false

Prompts:

• “Enable semaphore groups”

Default values:

• y (value: “y”)
• Condition: LEGACY_KERNEL (value: “y”)

Selects:

(no selects)

Reverse (select-related) dependencies:  

(no reverse dependencies)

Additional dependencies from enclosing menus and ifs:  

(no additional dependencies)

Locations:

• ../kernel/Kconfig:308