CONFIG_ATOMIC_OPERATIONS_BUILTIN:

Use the compiler builtin functions for atomic operations. This is the preferred method. However, support for all arches in GCC is incomplete.

Symbol:

ATOMIC_OPERATIONS_BUILTIN

Type:

bool

Value:

“y”

User value:

(no user value)

Visibility:

“n”

Is choice item:

false

Is defined:

true

Is from env.:

false

Is special:

false

Prompts:

(no prompts)

Default values:

(no default values)

Selects:

(no selects)

Reverse (select-related) dependencies:
 

X86 || CPU_CORTEX_M && ARM && ARMV7_M (value: “y”)

Additional dependencies from enclosing menus and ifs:
 

(no additional dependencies)

Locations:
  • ../kernel/Kconfig:240