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/linux/tools/perf/pmu-events/
H A Dmetric_test.py43 before = '(a + b + c + d) / (2 * e)'
44 after = before
45 self.assertEqual(ParsePerfJson(before).ToPerfJson(), after)
49 before = r'topdown\-fe\-bound / topdown\-slots - 1'
50 after = before
51 self.assertEqual(ParsePerfJson(before).ToPerfJson(), after)
55 before = r'arb@event\=0x81\,umask\=0x1@ + arb@event\=0x84\,umask\=0x1@'
56 after = before
57 self.assertEqual(ParsePerfJson(before).ToPerfJson(), after)
60 before = r'a + 1e12 + b'
[all …]
/linux/tools/testing/selftests/bpf/progs/
H A Dverifier_subprog_precision.c43 __msg("mark_precise: frame0: regs=r0 stack= before 6: (bf) r1 = r7")
44 __msg("mark_precise: frame0: regs=r0 stack= before 5: (27) r0 *= 4")
45 __msg("mark_precise: frame0: regs=r0 stack= before 11: (95) exit")
46 __msg("mark_precise: frame1: regs=r0 stack= before 10: (bf) r0 = r1")
47 __msg("mark_precise: frame1: regs=r1 stack= before 4: (85) call pc+5")
48 __msg("mark_precise: frame0: regs=r1 stack= before 3: (bf) r1 = r6")
49 __msg("mark_precise: frame0: regs=r6 stack= before 2: (b7) r6 = 3")
103 __msg("mark_precise: frame0: regs=r0 stack= before 5: (bf) r1 = r6")
104 __msg("mark_precise: frame0: regs=r0 stack= before 4: (27) r0 *= 4")
105 __msg("mark_precise: frame0: regs=r0 stack= before 3: (57) r0 &= 3")
[all …]
H A Dverifier_precision.c19 __msg("mark_precise: frame0: regs=r2 stack= before 3: (bf) r1 = r10")
20 __msg("mark_precise: frame0: regs=r2 stack= before 2: (55) if r2 != 0xfffffff8 goto pc+2")
21 __msg("mark_precise: frame0: regs=r2 stack= before 1: (87) r2 = -r2")
22 __msg("mark_precise: frame0: regs=r2 stack= before 0: (b7) r2 = 8")
39 __msg("mark_precise: frame0: regs=r2 stack= before 3: (bf) r1 = r10")
40 __msg("mark_precise: frame0: regs=r2 stack= before 2: (55) if r2 != 0x0 goto pc+2")
41 __msg("mark_precise: frame0: regs=r2 stack= before 1: (d4) r2 = le16 r2")
42 __msg("mark_precise: frame0: regs=r2 stack= before 0: (b7) r2 = 0")
60 __msg("mark_precise: frame0: regs=r2 stack= before 3: (bf) r1 = r10")
61 __msg("mark_precise: frame0: regs=r2 stack= before 2: (55) if r2 != 0x0 goto pc+2")
[all …]
H A Dverifier_scalar_ids.c24 __msg("frame0: regs=r0 stack= before 4: (25) if r1 > 0x7 goto pc+0")
26 __msg("frame0: regs=r0,r1,r2 stack= before 3: (bf) r2 = r0")
30 __msg("frame0: regs=r0 stack= before 5: (bf) r3 = r10")
31 __msg("frame0: regs=r0 stack= before 4: (25) if r1 > 0x7 goto pc+0")
67 __msg("frame0: regs=r0 stack= before 5: (2d) if r1 > r3 goto pc+0") in __flag()
69 __msg("frame0: regs=r0,r1,r2,r3 stack= before 4: (b7) r3 = 7") in __flag()
103 __msg("frame0: regs=r3 stack= before 5: (2d) if r1 > r3 goto pc+0") in __flag()
105 __msg("frame0: regs=r0,r1,r2,r3 stack= before 4: (b7) r3 = 7") in __flag()
139 __msg("frame0: regs=r0 stack= before 6: (bf) r3 = r10")
141 __msg("frame0: regs=r0 stack= before 5: (25) if r0 > 0x7 goto pc+0")
[all …]
/linux/tools/testing/selftests/bpf/verifier/
H A Dprecise.c42 mark_precise: frame0: regs=r2 stack= before 25\
43 mark_precise: frame0: regs=r2 stack= before 24\
44 mark_precise: frame0: regs=r2 stack= before 23\
45 mark_precise: frame0: regs=r2 stack= before 22\
46 mark_precise: frame0: regs=r2 stack= before 20\
49 mark_precise: frame0: regs=r2 stack= before 19\
50 mark_precise: frame0: regs=r9 stack= before 18\
51 mark_precise: frame0: regs=r8,r9 stack= before 17\
52 mark_precise: frame0: regs=r0,r9 stack= before 15\
53 mark_precise: frame0: regs=r0,r9 stack= before 14\
[all …]
/linux/tools/memory-model/Documentation/
H A Dexplanation.txt28 20. THE HAPPENS-BEFORE RELATION: hb
29 21. THE PROPAGATES-BEFORE RELATION: pb
150 private variables before using them. All that is beside the point;
163 instance, P1 might run entirely before P0 begins, in which case r1 and
164 r2 will both be 0 at the end. Or P0 might run entirely before P1
169 store to buf but before the store to flag. In this case, r1 and r2
197 Since r1 = 1, P0 must store 1 to flag before P1 loads 1 from
200 P1 loads from flag before loading from buf, since CPUs execute
203 P1 must load 0 from buf before P0 stores 1 to it; otherwise r2
207 P0 stores 1 to buf before storing 1 to flag, since it executes
[all …]
/linux/tools/perf/util/bpf_skel/
H A Dbpf_prog_profiler.bpf.c40 /* look up before reading, to reduce error */ in BPF_PROG()
55 struct bpf_perf_event_value *before, diff; in fexit_update_maps() local
58 before = bpf_map_lookup_elem(&fentry_readings, &zero); in fexit_update_maps()
60 if (before && before->counter) { in fexit_update_maps()
63 diff.counter = after->counter - before->counter; in fexit_update_maps()
64 diff.enabled = after->enabled - before->enabled; in fexit_update_maps()
65 diff.running = after->running - before->running; in fexit_update_maps()
83 /* read all events before updating the maps, to reduce error */ in BPF_PROG()
/linux/tools/testing/selftests/kselftest_harness/
H A Dharness-selftest.expected5 # harness-selftest.c:19:standalone_pass:before
10 # harness-selftest.c:27:standalone_fail:before
17 # harness-selftest.c:35:signal_pass:before
22 # harness-selftest.c:42:signal_fail:before
62 # harness-selftest.c:62:pass:before
63 # harness-selftest.c:19:pass:before
71 # harness-selftest.c:70:fail:before
79 # harness-selftest.c:77:timeout:before
85 # harness-selftest.c:96:pass:before
H A Dharness-selftest.c19 TH_LOG("before"); in TEST()
27 TH_LOG("before"); in TEST()
35 TH_LOG("before"); in TEST_SIGNAL()
42 TH_LOG("before"); in TEST_SIGNAL()
62 TH_LOG("before"); in TEST_F()
70 TH_LOG("before"); in TEST_F()
77 TH_LOG("before");
96 TH_LOG("before"); in TEST_F()
116 TH_LOG("before"); in TEST_F()
/linux/tools/bpf/bpftool/skeleton/
H A Dprofiler.bpf.c52 /* look up before reading, to reduce error */ in BPF_PROG()
79 struct bpf_perf_event_value___local *before, diff; in fexit_update_maps() local
81 before = bpf_map_lookup_elem(&fentry_readings, &id); in fexit_update_maps()
83 if (before && before->counter) { in fexit_update_maps()
86 diff.counter = after->counter - before->counter; in fexit_update_maps()
87 diff.enabled = after->enabled - before->enabled; in fexit_update_maps()
88 diff.running = after->running - before->running; in fexit_update_maps()
108 /* read all events before updating the maps, to reduce error */ in BPF_PROG()
/linux/Documentation/virt/kvm/x86/
H A Dcpuid.rst11 mask-out some, or even all KVM-related cpuid features before launching
66 before enabling paravirtualized
70 before enabling paravirtualized
78 before enabling paravirtualized
86 before using paravirtualized
90 before using the second async
96 before using extended destination
99 KVM_FEATURE_HC_MAP_GPA_RANGE 16 guest checks this feature bit before
103 KVM_FEATURE_MIGRATION_CONTROL 17 guest checks this feature bit before
/linux/tools/testing/selftests/kvm/arm64/
H A Dhost_sve.c49 unsigned long before, after; in do_sve_roundtrip() local
59 " cntp %[before], p0, p0.B\n" in do_sve_roundtrip()
62 : [before] "=r" (before), in do_sve_roundtrip()
68 if (before != after) { in do_sve_roundtrip()
70 before, after); in do_sve_roundtrip()
73 before, after); in do_sve_roundtrip()
/linux/tools/testing/selftests/net/tcp_ao/lib/
H A Dsock.c484 test_cnt test_cmp_counters(struct tcp_counters *before, in test_cmp_counters()
489 if (before->cnt > after->cnt) \ in test_cmp_counters()
491 if (before->cnt != after->cnt) \ in test_cmp_counters()
498 if (before->ao.nr_keys != after->ao.nr_keys) in test_cmp_counters()
503 i = before->ao.nr_keys; in test_cmp_counters()
513 struct tcp_counters *before, in test_assert_counters_sk()
519 if (before->cnt > after->cnt) { \ in test_assert_counters_sk()
521 tst_name ?: "", before->cnt, after->cnt); \ in test_assert_counters_sk()
524 if ((before->cnt != after->cnt) != !!(expected & e_cnt)) { \ in test_assert_counters_sk()
527 before in test_assert_counters_sk()
482 test_cmp_counters(struct tcp_counters * before,struct tcp_counters * after) test_cmp_counters() argument
511 test_assert_counters_sk(const char * tst_name,struct tcp_counters * before,struct tcp_counters * after,test_cnt expected) test_assert_counters_sk() argument
537 test_assert_counters_key(const char * tst_name,struct tcp_ao_counters * before,struct tcp_ao_counters * after,test_cnt expected,int sndid,int rcvid) test_assert_counters_key() argument
[all...]
/linux/Documentation/nvdimm/
H A Dmaintainer-entry-profile.rst25 before submitting, but it is not required.
32 Those tests need to be passed before the patches go upstream, but not
33 necessarily before initial posting. Contact the list if you need help
38 Before patches enabling a new _DSM family will be considered, it must
49 next merge window they should be sent before -rc4, and ideally
57 In general, please wait up to one week before pinging for feedback. A
/linux/Documentation/filesystems/iomap/
H A Doperations.rst203 The pagecache takes whatever locks it needs before calling the
236 before calling this function.
246 exclusive mode before calling this function.
279 mode before calling this function.
290 mode before calling this function.
303 mode before calling this function.
314 The pagecache will lock each folio before trying to schedule it for
374 transactions from process context before submitting the bio.
437 extra work before or after the I/O is issued to storage.
484 before completing the call.
[all …]
/linux/Documentation/ABI/stable/
H A Dconfigfs-nvmet31 All attributes require the port to be disabled before
58 disabled before modification.
78 The port must be disabled before modification.
89 disabled before modification.
98 disabled before modification.
107 must be disabled before modification.
128 The namespace must be disabled before modification.
132 The namespace must be disabled before modification.
143 must be disabled before modification.
176 disabled before modification.
[all …]
/linux/net/netfilter/ipset/
H A Dip_set_list_set.c36 int before; member
203 if (d->before == 0) { in list_set_utest()
206 } else if (d->before > 0) { in list_set_utest()
252 else if (d->before == 0 || e->id != d->refid) in list_set_uadd()
254 else if (d->before > 0) in list_set_uadd()
260 /* If before/after is used on an empty set */ in list_set_uadd()
261 if ((d->before > 0 && !next) || in list_set_uadd()
262 (d->before < 0 && !prev)) in list_set_uadd()
278 if (d->before == 0) { in list_set_uadd()
282 } else if (d->before > 0) { in list_set_uadd()
[all …]
/linux/scripts/
H A Dconfig88 local before="$1"
92 sed -E -i.swp -e "s$SED_DELIM$before$SED_DELIM$after$SED_DELIM" "$infile"
105 local name=$1 new=$2 before=$3
108 before_re="^($before=|# $before is not set)"
109 if test -n "$before" && grep -Eq "$before_re" "$FN"; then
/linux/arch/mips/include/asm/octeon/
H A Dcvmx-fau.h57 * bit will be set. Otherwise the value of the register before
67 * bit will be set. Otherwise the value of the register before
77 * bit will be set. Otherwise the value of the register before
87 * bit will be set. Otherwise the value of the register before
98 * register before the update will be returned.
168 * Returns Value of the register before the update
183 * Returns Value of the register before the update
198 * Returns Value of the register before the update
212 * Returns Value of the register before the update
229 * the value of the register before the update will be
[all …]
/linux/tools/testing/selftests/powerpc/pmu/ebb/
H A Dpmae_handling_test.c29 static uint64_t before, after; variable
44 before = mfspr(SPRN_MMCR0); in syscall_ebb_callee()
50 if (before != after) in syscall_ebb_callee()
88 printf("Saw MMCR0 before 0x%lx after 0x%lx\n", before, after); in test_body()
/linux/arch/powerpc/lib/
H A Drheap.c126 /* XXX: You should have called assure_empty before */ in get_slot()
154 rh_block_t *before; in attach_free_block() local
166 /* Find the blocks immediately before and after the given one in attach_free_block()
168 before = NULL; in attach_free_block()
182 before = blk; in attach_free_block()
188 if (before != NULL && after != NULL) in attach_free_block()
193 if (before && s != (before->start + before->size)) in attach_free_block()
194 before = NULL; in attach_free_block()
200 if (before == NULL && after == NULL) { in attach_free_block()
213 /* Grow the before block */ in attach_free_block()
[all …]
/linux/include/rdma/
H A Drdma_cm.h182 * It needs to be called before the RDMA identifier is bound
183 * to an device, which mean it should be called before
195 * This associates a source address with the RDMA identifier before calling
221 * into an RDMA address before calling this routine.
230 * side of a connection, before calling rdma_resolve_route. The resolution
250 * Users must destroy any QP associated with an RDMA identifier before
269 * this call before calling ib_modify_qp.
289 * rdma_bind_addr before calling this routine.
311 * QP before an RTU has been received.
353 * field (RFC 2474). The service type should be specified before
[all …]
/linux/Documentation/ABI/obsolete/
H A Dsysfs-driver-hid-roccat-ryos27 Before reading this file, control has to be written to select
37 Before reading this file, control has to be written to select
47 Before reading this file, control has to be written to select
57 Before reading this file, control has to be written to select
67 Before reading this file, control has to be written to select
77 Before reading this file, control has to be written to select
88 Before reading this file, control has to be written to select
99 Before reading this file, control has to be written to select
110 Before reading this file, control has to be written to select
156 Before reading this file, control has to be written to select
[all …]
/linux/drivers/parisc/
H A DMakefile6 # - ccio before any potential subdevices
7 # - gsc is required before lasi and wax
8 # - asp and wax before the EISA adapters for the IRQ regions
9 # - EISA must come before PCI to be sure it gets IRQ region
/linux/Documentation/driver-api/
H A Ddevice_link.rst11 before their parent, and the parent is always resumed before its children.
18 dependencies, i.e. that one device must be bound to a driver before
30 presence on the supplier. The consumer devices are not probed before the
31 supplier is bound to a driver, and they're unbound before the supplier
89 before the consumer is runtime suspended. ``DL_FLAG_AUTOREMOVE_CONSUMER``
112 a problem if the consumer is required to probe before a certain initcall level
159 not bind before the MMU is bound. To achieve this, a device link with
174 before the hotplug ports can resume. If the hotplug ports were children
250 add a device flag causing the parent driver to be probed before the
271 and consumer. If the link is created before any devices are probed, it
[all …]

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