diff options
Diffstat (limited to 'arch/s390/net/bpf_jit_comp.c')
-rw-r--r-- | arch/s390/net/bpf_jit_comp.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c index 524496d47ef5..bbd1981cc150 100644 --- a/arch/s390/net/bpf_jit_comp.c +++ b/arch/s390/net/bpf_jit_comp.c | |||
@@ -448,15 +448,12 @@ static int bpf_jit_insn(struct bpf_jit *jit, struct sock_filter *filter, | |||
448 | mask = 0x800000; /* je */ | 448 | mask = 0x800000; /* je */ |
449 | kbranch: /* Emit compare if the branch targets are different */ | 449 | kbranch: /* Emit compare if the branch targets are different */ |
450 | if (filter->jt != filter->jf) { | 450 | if (filter->jt != filter->jf) { |
451 | if (K <= 16383) | 451 | if (test_facility(21)) |
452 | /* chi %r5,<K> */ | ||
453 | EMIT4_IMM(0xa75e0000, K); | ||
454 | else if (test_facility(21)) | ||
455 | /* clfi %r5,<K> */ | 452 | /* clfi %r5,<K> */ |
456 | EMIT6_IMM(0xc25f0000, K); | 453 | EMIT6_IMM(0xc25f0000, K); |
457 | else | 454 | else |
458 | /* c %r5,<d(K)>(%r13) */ | 455 | /* cl %r5,<d(K)>(%r13) */ |
459 | EMIT4_DISP(0x5950d000, EMIT_CONST(K)); | 456 | EMIT4_DISP(0x5550d000, EMIT_CONST(K)); |
460 | } | 457 | } |
461 | branch: if (filter->jt == filter->jf) { | 458 | branch: if (filter->jt == filter->jf) { |
462 | if (filter->jt == 0) | 459 | if (filter->jt == 0) |