1srcs-$(CFG_WITH_USER_TA) += fs_htree.c 2srcs-y += interrupt.c 3srcs-y += invoke.c 4srcs-$(CFG_LOCKDEP) += lockdep.c 5srcs-y += misc.c 6cflags-misc.c-y += -fno-builtin 7srcs-y += mutex.c 8