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/linux/tools/tracing/rtla/tests/
H A Dtimerlat.t23 check "verify help page" \
35 check "verify --aa-only stop on threshold" \
37 check "verify --aa-only max latency" \
44 "timerlat TOOL -P F:1 -c 0 -d 10s -T 1 --on-threshold shell,command=\"$testdir/scripts/check-priority.sh SCHED_FIFO 1\"" \
47 "timerlat TOOL -k -C -c 0 -d 10s -T 1 --on-threshold shell,command=\"$testdir/scripts/check-cgroup-match.sh\"" \
50 "timerlat TOOL -c 0 -d 10s -T 1 --on-threshold shell,command=$testdir/scripts/check-cpus.sh" 2 "^Affinity of threads: 0$"
52 "timerlat TOOL -H 0 -d 10s -T 1 --on-threshold shell,command=$testdir/scripts/check-housekeeping-cpus.sh" 2 "^Affinity of threads: 0$"
54 "timerlat TOOL -k -c 0 -d 10s -T 1 --on-threshold shell,command=$testdir/scripts/check-user-kernel-threads.sh" 2 "1 kernel threads, 0 user threads"
56 "timerlat TOOL -u -c 0 -d 10s -T 1 --on-threshold shell,command=$testdir/scripts/check-user-kernel-threads.sh" 2 "0 kernel threads, 1 user threads"
59 check "his
[all...]
H A Dosnoise.t8 check "verify help page" \
19 "osnoise TOOL -P F:1 -c 0 -r 900000 -d 10s -S 1 --on-threshold shell,command=\"$testdir/scripts/check-priority.sh SCHED_FIFO 1\"" \
22 "osnoise TOOL -C -c 0 -r 900000 -d 10s -S 1 --on-threshold shell,command=\"$testdir/scripts/check-cgroup-match.sh\"" \
25 "osnoise TOOL -P F:1 -c 0 -r 900000 -d 10s -S 1 --on-threshold shell,command=$testdir/scripts/check-cpus.sh" 2 "^Affinity of threads: 0$"
27 "osnoise TOOL -P F:1 -H 0 -r 900000 -d 10s -S 1 --on-threshold shell,command=$testdir/scripts/check-housekeeping-cpus.sh" 2 "^Affinity of threads: 0$"
30 check "hist with -b/--bucket-size" \
32 check "hist with -E/--entries" \
34 check "hist with -E/--entries out of range" \
36 check "hist with --no-header" \
38 check "his
[all...]
H A Dhwnoise.t8 check "verify help page" \
10 check "detect noise higher than one microsecond" \
12 check "set the automatic trace mode" \
14 check "set scheduling param to the osnoise tracer threads" \
16 check "stop the trace if a single sample is higher than 1 us" \
18 check "enable a trace event trigger" \
/linux/tools/testing/selftests/user_events/
H A Dabi_test.c217 int check; in FIXTURE() local
226 self->check = 0; in FIXTURE_SETUP()
236 ASSERT_EQ(0, self->check); in TEST_F()
237 ASSERT_EQ(0, reg_enable(&self->check, sizeof(int), 0)); in TEST_F()
239 ASSERT_EQ(1, self->check); in TEST_F()
241 ASSERT_EQ(0, self->check); in TEST_F()
245 ASSERT_EQ(1, self->check); in TEST_F()
246 ASSERT_EQ(0, reg_disable(&self->check, 0)); in TEST_F()
247 ASSERT_EQ(0, self->check); in TEST_F()
251 ASSERT_EQ(0, self->check); in TEST_F()
[all …]
H A Ddyn_test.c56 static int reg_event(int fd, int *check, int bit, const char *value) in reg_event() argument
63 reg.enable_addr = (__u64)check; in reg_event()
64 reg.enable_size = sizeof(*check); in reg_event()
72 static int unreg_event(int fd, int *check, int bit) in unreg_event() argument
78 unreg.disable_addr = (__u64)check; in unreg_event()
107 static int parse_abi(int *check, const char *value) in parse_abi() argument
121 ret = reg_event(fd, check, 31, value + 2); in parse_abi()
124 if (unreg_event(fd, check, 31) == -1) in parse_abi()
135 static int parse(int *check, const char *value) in parse() argument
137 int abi_ret = parse_abi(check, value); in parse()
[all …]
H A Dftrace_test.c123 static int clear(int *check) in clear() argument
130 unreg.disable_addr = (__u64)check; in clear()
158 static int check_print_fmt(const char *event, const char *expected, int *check) in check_print_fmt() argument
166 ret = clear(check); in check_print_fmt()
179 reg.enable_addr = (__u64)check; in check_print_fmt()
180 reg.enable_size = sizeof(*check); in check_print_fmt()
206 int check; in FIXTURE() local
233 if (clear(&self->check) != 0) in FIXTURE_TEARDOWN()
244 reg.enable_addr = (__u64)&self->check; in TEST_F()
245 reg.enable_size = sizeof(self->check); in TEST_F()
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H A Dperf_test.c85 static int clear(int *check) in clear() argument
91 unreg.disable_addr = (__u64)check; in clear()
113 int check; in FIXTURE() local
129 if (clear(&self->check) != 0) in FIXTURE_TEARDOWN()
145 reg.enable_addr = (__u64)&self->check; in TEST_F()
146 reg.enable_size = sizeof(self->check); in TEST_F()
151 ASSERT_EQ(0, self->check); in TEST_F()
174 ASSERT_EQ(1 << reg.enable_bit, self->check); in TEST_F()
195 ASSERT_EQ(0, self->check); in TEST_F()
209 reg.enable_addr = (__u64)&self->check; in TEST_F()
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/linux/tools/testing/selftests/drivers/net/netdevsim/
H A Dethtool-fec.sh17 check $? "$s" "$configured FEC encodings: None
22 check $?
24 check $? "$s" "$configured FEC encodings: Auto
30 check $?
32 check $? "$s" "$configured FEC encodings: Off
38 check $?
40 check $? "$s" "$configured FEC encodings: BaseR
46 check $?
48 check $? "$s" "$configured FEC encodings: ${o^^}
54 check $?
[all …]
H A Dethtool-pause.sh20 check $? "$s" "null"
23 check $? "$s" "{}"
28 check $? "$s" "1"
31 check $? "$s" "2"
36 check $? "$s" "2"
39 check $? "$s" "1"
41 check $? "$s" "2"
/linux/tools/testing/selftests/powerpc/switch_endian/
H A Dcheck.S14 cmpd r9,r3 # check r3
16 addi r9,r15,4 # check r4
19 lis r9,0x00FF # check CR
26 addi r9,r15,32 # check LR
30 addi r9,r15,5 # check r5
33 addi r9,r15,6 # check r6
36 addi r9,r15,7 # check r7
39 addi r9,r15,8 # check r8
42 addi r9,r15,13 # check r13
45 addi r9,r15,14 # check r14
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H A DMakefile4 EXTRA_CLEAN = $(OUTPUT)/*.o $(OUTPUT)/check-reversed.S
13 $(OUTPUT)/switch_endian_test: $(OUTPUT)/check-reversed.S
15 $(OUTPUT)/check-reversed.o: $(OUTPUT)/check.o
18 $(OUTPUT)/check-reversed.S: $(OUTPUT)/check-reversed.o
/linux/drivers/firmware/efi/
H A Dcper-x86.c48 #define CHECK_VALID_BITS(check) (((check) & GENMASK_ULL(15, 0))) argument
49 #define CHECK_TRANS_TYPE(check) (((check) & GENMASK_ULL(17, 16)) >> 16) argument
50 #define CHECK_OPERATION(check) (((check) & GENMASK_ULL(21, 18)) >> 18) argument
51 #define CHECK_LEVEL(check) (((check) & GENMASK_ULL(24, 22)) >> 22) argument
58 #define CHECK_BUS_PART_TYPE(check) (((check) & GENMASK_ULL(31, 30)) >> 30) argument
60 #define CHECK_BUS_ADDR_SPACE(check) (((check) & GENMASK_ULL(34, 33)) >> 33) argument
69 #define CHECK_MS_ERR_TYPE(check) (((check) & GENMASK_ULL(18, 16)) >> 16) argument
153 static inline void print_bool(char *str, const char *pfx, u64 check, u64 bit) in print_bool() argument
155 printk("%s%s: %s\n", pfx, str, (check & bit) ? "true" : "false"); in print_bool()
158 static void print_err_info_ms(const char *pfx, u16 validation_bits, u64 check) in print_err_info_ms() argument
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/linux/tools/testing/selftests/net/mptcp/
H A Dpm_netlink.sh129 check()
154 check "show_endpoints" "" "defaults addr list"
158 check "get_limits" "$(format_limits 0 2)" "defaults limits"
164 check "get_endpoint 1" "$(format_endpoints "1,10.0.1.1")" "simple add/get addr"
166 check "show_endpoints" \
172 check "get_endpoint 2" "" "simple del addr" 1
173 check "show_endpoints" \
179 check "get_endpoint 4" "" "duplicate addr" 1
182 check "get_endpoint 4" "$(format_endpoints "4,10.0.1.4,signal")" "id addr increment"
198 check "get_endpoin
120 check() global() function
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/linux/include/net/
H A Ddsfield.h31 __u32 check = ntohs((__force __be16)iph->check); in ipv4_change_dsfield() local
35 check += iph->tos; in ipv4_change_dsfield()
36 if ((check+1) >> 16) check = (check+1) & 0xffff; in ipv4_change_dsfield()
37 check -= dsfield; in ipv4_change_dsfield()
38 check += check >> 16; /* adjust carry */ in ipv4_change_dsfield()
39 iph->check = (__force __sum16)htons(check); in ipv4_change_dsfield()
/linux/tools/perf/Documentation/
H A Dperf-check.txt1 perf-check(1)
6 perf-check - check if features are present in perf
11 'perf check' [<options>]
12 'perf check' {feature <feature_list>} [<options>]
16 With no subcommands given, 'perf check' command just prints the command
22 Also, 'perf check feature' returns with exit status 0 if the feature
41 perf check feature libtraceevent
42 perf check feature HAVE_LIBTRACEEVENT
43 perf check feature libtraceevent,bpf
78 This can be used along with subcommands such as 'perf check feature'
[all …]
/linux/net/ipv4/
H A Dudp_offload.c202 partial = csum_sub(csum_unfold(uh->check), partial); in __skb_udp_tunnel_segment()
292 uh->check = ~csum_fold(csum_add(partial, in __skb_udp_tunnel_segment()
296 uh->check = gso_make_checksum(skb, ~uh->check); in __skb_udp_tunnel_segment()
297 if (uh->check == 0) in __skb_udp_tunnel_segment()
298 uh->check = CSUM_MANGLED_0; in __skb_udp_tunnel_segment()
302 skb->csum_offset = offsetof(struct udphdr, check); in __skb_udp_tunnel_segment()
360 if (uh->check) { in __udpv4_gso_segment_csum()
361 inet_proto_csum_replace4(&uh->check, seg, *oldip, *newip, in __udpv4_gso_segment_csum()
363 inet_proto_csum_replace2(&uh->check, seg, *oldport, *newport, in __udpv4_gso_segment_csum()
365 if (!uh->check) in __udpv4_gso_segment_csum()
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/linux/net/netfilter/ipvs/
H A Dip_vs_proto_udp.c100 uhdr->check = in udp_fast_csum_update()
103 ~csum_unfold(uhdr->check)))); in udp_fast_csum_update()
106 uhdr->check = in udp_fast_csum_update()
109 ~csum_unfold(uhdr->check)))); in udp_fast_csum_update()
110 if (!uhdr->check) in udp_fast_csum_update()
111 uhdr->check = CSUM_MANGLED_0; in udp_fast_csum_update()
122 uhdr->check = in udp_partial_csum_update()
125 csum_unfold(uhdr->check)))); in udp_partial_csum_update()
128 uhdr->check = in udp_partial_csum_update()
131 csum_unfold(uhdr->check)))); in udp_partial_csum_update()
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/linux/tools/perf/
H A Dcheck-headers.sh124 check () { function
178 check "$i" -B
183 check "$i" '-I "^.*\/\*.*__ignore_sync_check__.*\*\/.*$"'
187 check arch/x86/lib/memcpy_64.S '-I "^EXPORT_SYMBOL" -I "^#include <asm/export.h>" -I"^SYM_FU…
188 check arch/x86/lib/memset_64.S '-I "^EXPORT_SYMBOL" -I "^#include <asm/export.h>" -I"^SYM_FU…
189 check arch/x86/include/asm/amd/ibs.h '-I "^#include .*/msr-index.h"'
190 check include/linux/unaligned.h '-I "^#include <linux/unaligned/packed_struct.h>" -I "^#include <as…
191 check include/uapi/asm-generic/mman.h '-I "^#include <\(uapi/\)*asm-generic/mman-common\(-tools\)*.…
192 check include/uapi/linux/mman.h '-I "^#include <\(uapi/\)*asm/mman.h>"'
193 check include/linux/build_bug.h '-I "^#\(ifndef\|endif\)\( \/\/\)* static_assert$"'
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/linux/arch/x86/pci/
H A Dpcbios.c304 union bios32 *check; in pci_find_bios() local
314 for (check = (union bios32 *) __va(0xe0000); in pci_find_bios()
315 check <= (union bios32 *) __va(0xffff0); in pci_find_bios()
316 ++check) { in pci_find_bios()
318 if (get_kernel_nofault(sig, &check->fields.signature)) in pci_find_bios()
321 if (check->fields.signature != BIOS32_SIGNATURE) in pci_find_bios()
323 length = check->fields.length * 16; in pci_find_bios()
328 sum += check->chars[i]; in pci_find_bios()
331 if (check->fields.revision != 0) { in pci_find_bios()
333 check->fields.revision, check); in pci_find_bios()
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/linux/drivers/pnp/pnpbios/
H A Dcore.c425 union pnp_bios_install_struct *check; in pnpbios_probe_system() local
436 for (check = (union pnp_bios_install_struct *)__va(0xf0000); in pnpbios_probe_system()
437 check < (union pnp_bios_install_struct *)__va(0xffff0); in pnpbios_probe_system()
438 check = (void *)check + 16) { in pnpbios_probe_system()
439 if (check->fields.signature != PNP_SIGNATURE) in pnpbios_probe_system()
443 check); in pnpbios_probe_system()
444 length = check->fields.length; in pnpbios_probe_system()
451 sum += check->chars[i]; in pnpbios_probe_system()
457 if (check->fields.version < 0x10) { in pnpbios_probe_system()
460 check->fields.version >> 4, in pnpbios_probe_system()
[all …]
/linux/tools/perf/tests/
H A Dmem.c11 static int check(union perf_mem_data_src data_src, in check()
39 ret |= check(src, "N/AL4 hit"); in test__mem()
43 ret |= check(src, "N/ARemote L4 hit"); in test__mem()
49 ret |= check(src, "N/APMEM miss"); in test__mem()
53 ret |= check(src, "N/ARemote PMEM miss"); in test__mem()
58 ret |= check(src , "FwdRemote RAM miss"); in test__mem()
10 static int check(union perf_mem_data_src data_src, check() function
H A Dparse-events.c1969 int (*check)(struct evlist *evlist);
1975 .check = test__checkevent_tracepoint,
1980 .check = test__checkevent_tracepoint_multi,
1985 .check = test__checkevent_raw,
1990 .check = test__checkevent_numeric,
1995 .check = test__checkevent_symbolic_name,
2000 .check = test__checkevent_symbolic_name_config,
2005 .check = test__checkevent_symbolic_alias,
2010 .check = test__checkevent_genhw,
2015 .check
1962 int (*check)(struct evlist *evlist); global() member
2525 int (*check)(struct parse_events_terms *terms); global() member
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/linux/drivers/md/bcache/
H A Ddebug.c111 struct bio *check; in bch_data_verify() local
115 check = bio_kmalloc(nr_segs, GFP_NOIO); in bch_data_verify()
116 if (!check) in bch_data_verify()
118 bio_init_inline(check, bio->bi_bdev, nr_segs, REQ_OP_READ); in bch_data_verify()
119 check->bi_iter.bi_sector = bio->bi_iter.bi_sector; in bch_data_verify()
120 check->bi_iter.bi_size = bio->bi_iter.bi_size; in bch_data_verify()
122 bch_bio_map(check, NULL); in bch_data_verify()
123 if (bch_bio_alloc_pages(check, GFP_NOIO)) in bch_data_verify()
126 submit_bio_wait(check); in bch_data_verify()
133 cbv = bio_iter_iovec(check, citer); in bch_data_verify()
[all …]
/linux/arch/mips/tools/
H A DMakefile7 hostprogs += loongson3-llsc-check
8 PHONY += loongson3-llsc-check
9 loongson3-llsc-check: $(obj)/loongson3-llsc-check
/linux/security/apparmor/
H A Dmatch.c26 * unpack_table - unpack a dfa table (one of accept, default, base, next check)
96 * @tables: array of dfa tables to check (NOT NULL)
109 /* check that required tables exist */ in verify_table_headers()
189 pr_err("AppArmor DFA next/check upper bounds error\n"); in verify_dfa()
397 /* check for duplicate table entry */ in aa_dfa_unpack()
440 #define match_char(state, def, base, next, check, C) \
444 if ((check)[pos] != (state)) { \
476 u32 *check = CHECK_TABLE(dfa); in aa_dfa_match_len()
489 match_char(state, def, base, next, check, c); in aa_dfa_match_len()
495 match_char(state, def, base, next, check, (u in aa_dfa_match_len()
436 match_char(state,def,base,next,check,C) global() argument
472 u32 *check = CHECK_TABLE(dfa); aa_dfa_match_len() local
516 u32 *check = CHECK_TABLE(dfa); aa_dfa_match() local
559 u32 *check = CHECK_TABLE(dfa); aa_dfa_next() local
577 u32 *check = CHECK_TABLE(dfa); aa_dfa_outofband_transition() local
608 u32 *check = CHECK_TABLE(dfa); aa_dfa_match_until() local
669 u32 *check = CHECK_TABLE(dfa); aa_dfa_matchn_until() local
746 u32 *check = CHECK_TABLE(dfa); leftmatch_fb() local
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