RET_SIZE - Linux

Symbol: RET_SIZE

arch/x86/kernel/ftrace.c

trampoline = alloc_tramp(size + RET_SIZE + sizeof(void *));

arch/x86/kernel/ftrace.c

*tramp_size = size + RET_SIZE + sizeof(void *);

arch/x86/kernel/ftrace.c

ptr = (unsigned long *)(trampoline + size + RET_SIZE);

arch/x86/kernel/ftrace.c

size = size + RET_SIZE + sizeof(void *);