| /linux-6.6.21/drivers/iio/adc/ |
| D | envelope-detector.c | 79 static int envelope_detector_comp_latch(struct envelope *env) in envelope_detector_comp_latch() argument
83 spin_lock_irq(&env->comp_lock); in envelope_detector_comp_latch()
84 comp = env->comp; in envelope_detector_comp_latch()
85 env->comp = 0; in envelope_detector_comp_latch()
86 spin_unlock_irq(&env->comp_lock); in envelope_detector_comp_latch()
98 enable_irq(env->comp_irq); in envelope_detector_comp_latch()
101 synchronize_irq(env->comp_irq); in envelope_detector_comp_latch()
104 spin_lock_irq(&env->comp_lock); in envelope_detector_comp_latch()
105 comp = env->comp; in envelope_detector_comp_latch()
106 env->comp = 0; in envelope_detector_comp_latch()
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| /linux-6.6.21/tools/perf/util/ |
| D | env.c | 23 void perf_env__insert_bpf_prog_info(struct perf_env *env, in perf_env__insert_bpf_prog_info() argument
26 down_write(&env->bpf_progs.lock); in perf_env__insert_bpf_prog_info()
27 __perf_env__insert_bpf_prog_info(env, info_node); in perf_env__insert_bpf_prog_info()
28 up_write(&env->bpf_progs.lock); in perf_env__insert_bpf_prog_info()
31 void __perf_env__insert_bpf_prog_info(struct perf_env *env, struct bpf_prog_info_node *info_node) in __perf_env__insert_bpf_prog_info() argument
38 p = &env->bpf_progs.infos.rb_node; in __perf_env__insert_bpf_prog_info()
54 rb_insert_color(&info_node->rb_node, &env->bpf_progs.infos); in __perf_env__insert_bpf_prog_info()
55 env->bpf_progs.infos_cnt++; in __perf_env__insert_bpf_prog_info()
58 struct bpf_prog_info_node *perf_env__find_bpf_prog_info(struct perf_env *env, in perf_env__find_bpf_prog_info() argument
64 down_read(&env->bpf_progs.lock); in perf_env__find_bpf_prog_info()
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| D | env.h | 146 void perf_env__exit(struct perf_env *env);
148 int perf_env__kernel_is_64_bit(struct perf_env *env);
150 int perf_env__set_cmdline(struct perf_env *env, int argc, const char *argv[]);
152 int perf_env__read_cpuid(struct perf_env *env);
153 int perf_env__read_pmu_mappings(struct perf_env *env);
154 int perf_env__nr_pmu_mappings(struct perf_env *env);
155 const char *perf_env__pmu_mappings(struct perf_env *env);
157 int perf_env__read_cpu_topology_map(struct perf_env *env);
161 const char *perf_env__arch(struct perf_env *env);
162 const char *perf_env__cpuid(struct perf_env *env);
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| D | header.c | 903 return do_write(ff, &ff->ph->env.clock.clockid_res_ns, in write_clockid()
904 sizeof(ff->ph->env.clock.clockid_res_ns)); in write_clockid()
922 data32 = ff->ph->env.clock.clockid; in write_clock_data()
929 data64 = &ff->ph->env.clock.tod_ns; in write_clock_data()
936 data64 = &ff->ph->env.clock.clockid_ns; in write_clock_data()
1045 struct perf_env *env = &ff->ph->env; in write_bpf_prog_info() local
1050 down_read(&env->bpf_progs.lock); in write_bpf_prog_info()
1052 ret = do_write(ff, &env->bpf_progs.infos_cnt, in write_bpf_prog_info()
1053 sizeof(env->bpf_progs.infos_cnt)); in write_bpf_prog_info()
1057 root = &env->bpf_progs.infos; in write_bpf_prog_info()
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| /linux-6.6.21/kernel/bpf/ |
| D | verifier.c | 194 static int acquire_reference_state(struct bpf_verifier_env *env, int insn_idx);
195 static int release_reference(struct bpf_verifier_env *env, int ref_obj_id);
196 static void invalidate_non_owning_refs(struct bpf_verifier_env *env);
197 static bool in_rbtree_lock_required_cb(struct bpf_verifier_env *env);
198 static int ref_set_non_owning(struct bpf_verifier_env *env,
200 static void specialize_kfunc(struct bpf_verifier_env *env,
341 find_linfo(const struct bpf_verifier_env *env, u32 insn_off) in find_linfo() argument
347 prog = env->prog; in find_linfo()
363 struct bpf_verifier_env *env = private_data; in verbose() local
366 if (!bpf_verifier_log_needed(&env->log)) in verbose()
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| D | btf.c | 433 s32 (*check_meta)(struct btf_verifier_env *env,
436 int (*resolve)(struct btf_verifier_env *env,
438 int (*check_member)(struct btf_verifier_env *env,
442 int (*check_kflag_member)(struct btf_verifier_env *env,
446 void (*log_details)(struct btf_verifier_env *env,
456 static int btf_resolve(struct btf_verifier_env *env,
459 static int btf_func_check(struct btf_verifier_env *env,
1394 __printf(2, 3) static void btf_verifier_log(struct btf_verifier_env *env, in btf_verifier_log() argument
1397 struct bpf_verifier_log *log = &env->log; in btf_verifier_log()
1408 __printf(4, 5) static void __btf_verifier_log_type(struct btf_verifier_env *env, in __btf_verifier_log_type() argument
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| /linux-6.6.21/drivers/net/ethernet/netronome/nfp/bpf/ |
| D | verifier.c | 16 #define pr_vlog(env, fmt, ...) \ argument
17 bpf_verifier_log_write(env, "[nfp] " fmt, ##__VA_ARGS__)
83 static bool nfp_bpf_map_update_value_ok(struct bpf_verifier_env *env) in nfp_bpf_map_update_value_ok() argument
85 const struct bpf_reg_state *reg1 = cur_regs(env) + BPF_REG_1; in nfp_bpf_map_update_value_ok()
86 const struct bpf_reg_state *reg3 = cur_regs(env) + BPF_REG_3; in nfp_bpf_map_update_value_ok()
92 state = env->cur_state->frame[reg3->frameno]; in nfp_bpf_map_update_value_ok()
113 …pr_vlog(env, "value at offset %d/%d may be non-zero, bpf_map_update_elem() is required to initiali… in nfp_bpf_map_update_value_ok()
124 nfp_bpf_stack_arg_ok(const char *fname, struct bpf_verifier_env *env, in nfp_bpf_stack_arg_ok() argument
131 pr_vlog(env, "%s: unsupported ptr type %d\n", in nfp_bpf_stack_arg_ok()
136 pr_vlog(env, "%s: variable pointer\n", fname); in nfp_bpf_stack_arg_ok()
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| /linux-6.6.21/tools/testing/selftests/bpf/ |
| D | test_progs.c | 24 return env.verbosity > VERBOSE_NONE; in verbose()
30 if (verbose() && env.worker_id == -1) { in stdio_hijack_init()
40 stdout = env.stdout; in stdio_hijack_init()
45 if (env.subtest_state) in stdio_hijack_init()
46 env.subtest_state->stdout = stdout; in stdio_hijack_init()
48 env.test_state->stdout = stdout; in stdio_hijack_init()
57 if (verbose() && env.worker_id == -1) { in stdio_hijack()
62 env.stdout = stdout; in stdio_hijack()
63 env.stderr = stderr; in stdio_hijack()
72 if (verbose() && env.worker_id == -1) { in stdio_restore_cleanup()
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| D | veristat.c | 138 static struct env { struct
176 } env; argument
180 if (!env.verbose) in libbpf_print_fn()
182 if (level == LIBBPF_DEBUG && !env.debug) in libbpf_print_fn()
239 env.show_version = true; in parse_arg()
242 env.verbose = true; in parse_arg()
245 env.debug = true; in parse_arg()
246 env.verbose = true; in parse_arg()
249 env.quiet = true; in parse_arg()
252 err = parse_stats(arg, &env.output_spec); in parse_arg()
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| D | xdp_features.c | 26 static struct env { struct
38 } env; argument
47 if (level == LIBBPF_DEBUG && !env.verbosity) in libbpf_print_fn()
90 env.feature.action = XDP_PASS; in get_xdp_feature()
91 env.feature.drv_feature = NETDEV_XDP_ACT_BASIC; in get_xdp_feature()
93 env.feature.drv_feature = NETDEV_XDP_ACT_BASIC; in get_xdp_feature()
94 env.feature.action = XDP_DROP; in get_xdp_feature()
96 env.feature.drv_feature = NETDEV_XDP_ACT_BASIC; in get_xdp_feature()
97 env.feature.action = XDP_ABORTED; in get_xdp_feature()
99 env.feature.drv_feature = NETDEV_XDP_ACT_BASIC; in get_xdp_feature()
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| D | bench.c | 15 struct env env = { variable
27 if (level == LIBBPF_DEBUG && !env.verbose) in libbpf_print_fn()
73 hits_per_prod = hits_per_sec / env.producer_cnt; in hits_drops_report_progress()
151 hits_mean, hits_stddev, hits_mean / env.producer_cnt); in hits_drops_report_final()
163 hits_per_prod = hits_per_sec / env.producer_cnt; in ops_report_progress()
187 hits_mean, hits_stddev, hits_mean / env.producer_cnt); in ops_report_final()
188 printf("latency %8.3lf ns/op\n", 1000.0 / hits_mean * env.producer_cnt); in ops_report_final()
305 env.verbose = true; in parse_arg()
308 env.list = true; in parse_arg()
311 env.duration_sec = strtol(arg, NULL, 10); in parse_arg()
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| /linux-6.6.21/lib/ |
| D | kobject_uevent.c | 117 struct kobj_uevent_env *env = NULL; in kobject_action_args() local
128 env = kzalloc(sizeof(*env), GFP_KERNEL); in kobject_action_args()
129 if (!env) in kobject_action_args()
134 add_uevent_var(env, "SYNTH_UUID=%.*s", UUID_STRING_LEN, buf)) in kobject_action_args()
168 if (add_uevent_var(env, "SYNTH_ARG_%.*s=%.*s", in kobject_action_args()
176 kfree(env); in kobject_action_args()
178 *ret_env = env; in kobject_action_args()
197 struct kobj_uevent_env *env; in kobject_synth_uevent() local
213 count - (action_args - buf), &env); in kobject_synth_uevent()
222 r = kobject_uevent_env(kobj, action, env->envp); in kobject_synth_uevent()
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| /linux-6.6.21/arch/x86/kernel/fpu/ |
| D | regset.c | 330 static void __convert_from_fxsr(struct user_i387_ia32_struct *env, in __convert_from_fxsr() argument
334 struct _fpreg *to = (struct _fpreg *) &env->st_space[0]; in __convert_from_fxsr()
338 env->cwd = fxsave->cwd | 0xffff0000u; in __convert_from_fxsr()
339 env->swd = fxsave->swd | 0xffff0000u; in __convert_from_fxsr()
340 env->twd = twd_fxsr_to_i387(fxsave); in __convert_from_fxsr()
343 env->fip = fxsave->rip; in __convert_from_fxsr()
344 env->foo = fxsave->rdp; in __convert_from_fxsr()
349 env->fcs = task_pt_regs(tsk)->cs; in __convert_from_fxsr()
351 savesegment(ds, env->fos); in __convert_from_fxsr()
353 env->fos = tsk->thread.ds; in __convert_from_fxsr()
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| /linux-6.6.21/tools/perf/arch/ |
| D | common.c | 109 char *env = getenv("PATH"); in lookup_path() local
111 if (!env) in lookup_path()
114 env = strdup(env); in lookup_path()
115 if (!env) in lookup_path()
118 path = strtok_r(env, ":", &tmp); in lookup_path()
127 free(env); in lookup_path()
144 static int perf_env__lookup_binutils_path(struct perf_env *env, in perf_env__lookup_binutils_path() argument
148 const char *arch = perf_env__arch(env), *cross_env; in perf_env__lookup_binutils_path()
221 int perf_env__lookup_objdump(struct perf_env *env, char **path) in perf_env__lookup_objdump() argument
227 if (env->arch == NULL) in perf_env__lookup_objdump()
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| /linux-6.6.21/arch/mips/alchemy/common/ |
| D | prom.c | 66 char **env = prom_envp; in prom_getenv() local
68 int yamon = (*env && strchr(*env, '=') == NULL); in prom_getenv()
70 while (*env) { in prom_getenv()
72 if (strcmp(envname, *env++) == 0) in prom_getenv()
73 return *env; in prom_getenv()
74 } else if (strncmp(envname, *env, i) == 0 && (*env)[i] == '=') in prom_getenv()
75 return *env + i + 1; in prom_getenv()
76 env++; in prom_getenv()
|
| /linux-6.6.21/security/tomoyo/ |
| D | environ.c | 24 return tomoyo_path_matches_pattern(r->param.environ.name, acl->env); in tomoyo_check_env_acl()
50 int tomoyo_env_perm(struct tomoyo_request_info *r, const char *env) in tomoyo_env_perm() argument
55 if (!env || !*env) in tomoyo_env_perm()
57 environ.name = env; in tomoyo_env_perm()
82 return p1->env == p2->env; in tomoyo_same_env_acl()
102 e.env = tomoyo_get_name(data); in tomoyo_write_env()
103 if (!e.env) in tomoyo_write_env()
107 tomoyo_put_name(e.env); in tomoyo_write_env()
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| /linux-6.6.21/kernel/sched/ |
| D | fair.c | 2042 static void update_numa_stats(struct task_numa_env *env, in update_numa_stats() argument
2063 !cpumask_test_cpu(cpu, env->p->cpus_ptr)) in update_numa_stats()
2076 ns->node_type = numa_classify(env->imbalance_pct, ns); in update_numa_stats()
2082 static void task_numa_assign(struct task_numa_env *env, in task_numa_assign() argument
2085 struct rq *rq = cpu_rq(env->dst_cpu); in task_numa_assign()
2088 if (env->best_cpu != env->dst_cpu && xchg(&rq->numa_migrate_on, 1)) { in task_numa_assign()
2090 int start = env->dst_cpu; in task_numa_assign()
2093 for_each_cpu_wrap(cpu, cpumask_of_node(env->dst_nid), start + 1) { in task_numa_assign()
2094 if (cpu == env->best_cpu || !idle_cpu(cpu) || in task_numa_assign()
2095 !cpumask_test_cpu(cpu, env->p->cpus_ptr)) { in task_numa_assign()
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| /linux-6.6.21/tools/perf/tests/ |
| D | topology.c | 97 if (!session->header.env.cpu in check_cpu_topology()
98 && strncmp(session->header.env.arch, "s390", 4) in check_cpu_topology()
99 && strncmp(session->header.env.arch, "aarch64", 7)) in check_cpu_topology()
108 if (!strncmp(session->header.env.arch, "ppc64le", 7)) { in check_cpu_topology()
113 TEST_ASSERT_VAL("Session header CPU map not set", session->header.env.cpu); in check_cpu_topology()
115 for (i = 0; i < session->header.env.nr_cpus_avail; i++) { in check_cpu_topology()
121 session->header.env.cpu[i].core_id, in check_cpu_topology()
122 session->header.env.cpu[i].socket_id); in check_cpu_topology()
132 session->header.env.cpu[perf_cpu_map__cpu(map, i).cpu].core_id == id.core); in check_cpu_topology()
134 session->header.env.cpu[perf_cpu_map__cpu(map, i).cpu].socket_id == in check_cpu_topology()
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| /linux-6.6.21/drivers/of/ |
| D | device.c | 247 void of_device_uevent(const struct device *dev, struct kobj_uevent_env *env) in of_device_uevent() argument
257 add_uevent_var(env, "OF_NAME=%pOFn", dev->of_node); in of_device_uevent()
258 add_uevent_var(env, "OF_FULLNAME=%pOF", dev->of_node); in of_device_uevent()
261 add_uevent_var(env, "OF_TYPE=%s", type); in of_device_uevent()
267 add_uevent_var(env, "OF_COMPATIBLE_%d=%s", seen, compat); in of_device_uevent()
270 add_uevent_var(env, "OF_COMPATIBLE_N=%d", seen); in of_device_uevent()
276 add_uevent_var(env, "OF_ALIAS_%d=%s", seen, in of_device_uevent()
285 int of_device_uevent_modalias(const struct device *dev, struct kobj_uevent_env *env) in of_device_uevent_modalias() argument
293 if (add_uevent_var(env, "MODALIAS=")) in of_device_uevent_modalias()
296 sl = of_modalias(dev->of_node, &env->buf[env->buflen-1], in of_device_uevent_modalias()
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| /linux-6.6.21/Documentation/sphinx/ |
| D | kerneldoc.py | 61 env = self.state.document.settings.env
62 cmd = [env.config.kerneldoc_bin, '-rst', '-enable-lineno']
69 filename = env.config.kerneldoc_srctree + '/' + self.arguments[0]
73 env.note_dependency(os.path.abspath(filename))
105 for f in glob.glob(env.config.kerneldoc_srctree + '/' + pattern):
106 env.note_dependency(os.path.abspath(f))
112 kernellog.verbose(env.app,
123 kernellog.warn(env.app,
126 elif env.config.kerneldoc_verbosity > 0:
141 doc = env.srcdir + "/" + env.docname + ":" + str(self.lineno)
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| /linux-6.6.21/tools/objtool/ |
| D | builtin-check.c | 104 char *env; in cmd_parse_options() local
107 env = getenv("OBJTOOL_ARGS"); in cmd_parse_options()
108 if (env) { in cmd_parse_options()
111 envv[envc++] = env; in cmd_parse_options()
112 env = strchr(env, ' '); in cmd_parse_options()
113 if (!env) in cmd_parse_options()
115 *env = '\0'; in cmd_parse_options()
116 env++; in cmd_parse_options()
122 env = getenv("OBJTOOL_VERBOSE"); in cmd_parse_options()
123 if (env && !strcmp(env, "1")) in cmd_parse_options()
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| /linux-6.6.21/drivers/net/ethernet/mellanox/mlxsw/ |
| D | core_env.c | 1183 static int mlxsw_env_line_cards_alloc(struct mlxsw_env *env) in mlxsw_env_line_cards_alloc() argument
1188 for (i = 0; i < env->num_of_slots; i++) { in mlxsw_env_line_cards_alloc()
1189 env->line_cards[i] = kzalloc(struct_size(env->line_cards[i], in mlxsw_env_line_cards_alloc()
1191 env->max_module_count), in mlxsw_env_line_cards_alloc()
1193 if (!env->line_cards[i]) in mlxsw_env_line_cards_alloc()
1199 for (j = 0; j < env->max_module_count; j++) { in mlxsw_env_line_cards_alloc()
1200 module_info = &env->line_cards[i]->module_info[j]; in mlxsw_env_line_cards_alloc()
1210 kfree(env->line_cards[i]); in mlxsw_env_line_cards_alloc()
1214 static void mlxsw_env_line_cards_free(struct mlxsw_env *env) in mlxsw_env_line_cards_free() argument
1216 int i = env->num_of_slots; in mlxsw_env_line_cards_free()
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| /linux-6.6.21/Documentation/devicetree/bindings/nvmem/ |
| D | u-boot,env.yaml | 4 $id: http://devicetree.org/schemas/nvmem/u-boot,env.yaml#
21 This binding allows marking storage device (as containing env data) and
35 - description: A standalone env data block
36 const: u-boot,env
38 const: u-boot,env-redundant-bool
40 const: u-boot,env-redundant-count
42 const: brcm,env
74 env: partition@40000 {
75 compatible = "u-boot,env";
94 partition-u-boot-env {
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| /linux-6.6.21/tools/bpf/runqslower/ |
| D | runqslower.c | 13 struct env { struct
17 } env = { argument
51 env.verbose = true; in parse_arg()
60 env.pid = pid; in parse_arg()
74 env.min_us = min_us; in parse_arg()
85 if (level == LIBBPF_DEBUG && !env.verbose) in libbpf_print_fn()
135 obj->rodata->targ_pid = env.pid; in main()
136 obj->rodata->min_us = env.min_us; in main()
150 printf("Tracing run queue latency higher than %llu us\n", env.min_us); in main()
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| /linux-6.6.21/tools/perf/arch/x86/util/ |
| D | env.c | 8 struct perf_env env = { .total_mem = 0, }; in x86__is_amd_cpu() local
14 perf_env__cpuid(&env); in x86__is_amd_cpu()
15 is_amd = env.cpuid && strstarts(env.cpuid, "AuthenticAMD") ? 1 : -1; in x86__is_amd_cpu()
16 perf_env__exit(&env); in x86__is_amd_cpu()
|