Defined in 4 files as a macro:

• arch/arm64/include/asm/vdso.h, line 24 (as a macro)
• arch/csky/include/asm/vdso.h, line 21 (as a macro)
• arch/nds32/include/asm/vdso.h, line 15 (as a macro)
• arch/riscv/include/asm/vdso.h, line 26 (as a macro)

Referenced in 4 files:

• arch/arm64/kernel/signal.c, line 758
• arch/csky/kernel/signal.c, line 154
• arch/nds32/kernel/signal.c, line 262
• arch/riscv/kernel/signal.c, line 197