data16_sel 127 tools/testing/selftests/x86/sigreturn.c static unsigned short code16_sel, data16_sel, npcode32_sel, npdata32_sel; data16_sel 210 tools/testing/selftests/x86/sigreturn.c add_ldt(&data16_desc, &data16_sel, "data16"); data16_sel 591 tools/testing/selftests/x86/sigreturn.c if (!data16_sel) { data16_sel 596 tools/testing/selftests/x86/sigreturn.c sig_ss = data16_sel;