Defined in 3 files as a prototype:

• arch/arc/include/asm/highmem.h, line 42 (as a prototype)
• arch/csky/include/asm/highmem.h, line 40 (as a prototype)
• arch/xtensa/include/asm/highmem.h, line 81 (as a prototype)

Defined in 4 files as a function:

• arch/arc/mm/highmem.c, line 64 (as a function)
• arch/arm/mm/mmu.c, line 1488 (as a function)
• arch/csky/mm/highmem.c, line 20 (as a function)
• arch/xtensa/mm/highmem.c, line 52 (as a function)

Referenced in 4 files:

• arch/arc/mm/init.c, line 160
• arch/arm/mm/mmu.c, line 1780
• arch/csky/kernel/setup.c, line 98
• arch/xtensa/mm/mmu.c, line 67