LOOKUP_BLOCK_SIZE 152 arch/x86/kernel/unwind_orc.c idx = (ip - LOOKUP_START_IP) / LOOKUP_BLOCK_SIZE; LOOKUP_BLOCK_SIZE 282 arch/x86/kernel/unwind_orc.c LOOKUP_START_IP + (LOOKUP_BLOCK_SIZE * i)); LOOKUP_BLOCK_SIZE 784 include/asm-generic/vmlinux.lds.h . += (((SIZEOF(.text) + LOOKUP_BLOCK_SIZE - 1) / \ LOOKUP_BLOCK_SIZE 785 include/asm-generic/vmlinux.lds.h LOOKUP_BLOCK_SIZE) + 1) * 4; \