CONFIG_PRIORITY_CEILING

The highest task priority for the mutex priority inheritance algorithm. A task of low priority holding a mutex will see its priority bumped to the priority of a task trying to acquire the mutex. This option puts an upper boundary to the priority a task may get bumped to.

Symbol:

PRIORITY_CEILING
Type:

int
Value:

“0”
User value:

(no user value)
Visibility:

“y”
Is choice item:

false
Is defined:

true
Is from env.:

false
Is special:

false
Prompts:
  • “Maximum priority for priority inheritance algorithm” if MICROKERNEL (value: “y”)
Default values:
  • 0 (value: “n”)
  • Condition: MICROKERNEL (value: “y”)
Selects:

(no selects)
Reverse (select-related) dependencies:
 

(no reverse dependencies)
Additional dependencies from enclosing menus and ifs:
 

MICROKERNEL (value: “y”)
Locations:
  • ../kernel/microkernel/Kconfig:40