1*ade23d75SSong Liu // SPDX-License-Identifier: GPL-2.0 2*ade23d75SSong Liu /* 3*ade23d75SSong Liu * A function the patch deletes, along with its only caller's use of it. The 4*ade23d75SSong Liu * original has a symbol which the patched object simply does not, so there is 5*ade23d75SSong Liu * nothing to correlate it against. 6*ade23d75SSong Liu */ 7*ade23d75SSong Liu 8*ade23d75SSong Liu static const char __modinfo[] 9*ade23d75SSong Liu __attribute__((section(".modinfo"), used, aligned(1))) = "\0name=vmlinux"; 10*ade23d75SSong Liu 11*ade23d75SSong Liu #ifndef PATCHED going_away(int x)12*ade23d75SSong Liuint going_away(int x) 13*ade23d75SSong Liu { 14*ade23d75SSong Liu return x + 7; 15*ade23d75SSong Liu } 16*ade23d75SSong Liu #endif 17*ade23d75SSong Liu caller(int x)18*ade23d75SSong Liuint caller(int x) 19*ade23d75SSong Liu { 20*ade23d75SSong Liu #ifdef PATCHED 21*ade23d75SSong Liu return x + 1; 22*ade23d75SSong Liu #else 23*ade23d75SSong Liu return going_away(x); 24*ade23d75SSong Liu #endif 25*ade23d75SSong Liu } 26