Defined in 2 files as a function:

• include/linux/highmem-internal.h, line 87 (as a function)
• include/linux/highmem-internal.h, line 195 (as a function)

Referenced in 2 files:

• arch/mips/kernel/crash_dump.c, line 14
• arch/x86/kernel/crash_dump_32.c, line 42