Defined in 4 files as a macro:

• arch/arm64/include/asm/pgtable.h, line 127 (as a macro)
• arch/powerpc/include/asm/book3s/64/pgtable.h, line 946 (as a macro)
• arch/x86/include/asm/pgtable.h, line 1452 (as a macro)
• include/asm-generic/pgtable.h, line 363 (as a macro)

Defined in 2 files as a function:

• arch/powerpc/include/asm/book3s/64/pgtable.h, line 947 (as a function)
• arch/x86/include/asm/pgtable.h, line 1453 (as a function)

Referenced in 2 files:

• include/asm-generic/pgtable.h, line 362
• mm/gup.c, line 2100