Defined in 3 files as a prototype:

• arch/arm/include/asm/efi.h, line 22 (as a prototype)
• arch/arm64/include/asm/efi.h, line 10 (as a prototype)
• include/linux/efi.h, line 903 (as a prototype)

Defined in 2 files as a macro:

• arch/arm/include/asm/efi.h, line 57 (as a macro)
• arch/arm64/include/asm/efi.h, line 12 (as a macro)

Defined in 3 files as a function:

• arch/ia64/kernel/efi.c, line 471 (as a function)
• arch/x86/platform/efi/efi.c, line 463 (as a function)
• drivers/firmware/efi/arm-init.c, line 177 (as a function)

Referenced in 4 files:

• arch/arm/kernel/setup.c, line 1040
• arch/arm64/kernel/setup.c, line 323
• arch/ia64/kernel/setup.c, line 532
• arch/x86/kernel/setup.c, line 1008