catcher           212 arch/um/kernel/trap.c 	jmp_buf *catcher;
catcher           248 arch/um/kernel/trap.c 	catcher = current->thread.fault_catcher;
catcher           251 arch/um/kernel/trap.c 	else if (catcher != NULL) {
catcher           253 arch/um/kernel/trap.c 		UML_LONGJMP(catcher, 1);