| /kernel/trace/ |
| D | trace_events_inject.c | 36 parse_field(char *str, struct trace_event_call *call, in parse_field() argument
45 if (!str[i]) in parse_field()
48 while (isspace(str[i])) in parse_field()
51 while (isalnum(str[i]) || str[i] == '_') in parse_field()
57 field_name = kmemdup_nul(str + s, len, GFP_KERNEL); in parse_field()
66 while (isspace(str[i])) in parse_field()
68 if (str[i] != '=') in parse_field()
71 while (isspace(str[i])) in parse_field()
74 if (isdigit(str[i]) || str[i] == '-') { in parse_field()
82 if (str[i] == '-') in parse_field()
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| D | trace_events_filter.c | 84 static bool is_not(const char *str) in is_not() argument
86 switch (str[1]) { in is_not()
140 typedef int (*parse_pred_fn)(const char *str, void *data, int pos,
411 predicate_parse(const char *str, int nr_parens, int nr_preds, in predicate_parse() argument
417 const char *ptr = str; in predicate_parse()
470 parse_error(pe, FILT_ERR_TOO_MANY_PREDS, next - str); in predicate_parse()
477 len = parse_pred(next, data, ptr - str, pe, &prog[N].pred); in predicate_parse()
506 next - str); in predicate_parse()
534 parse_error(pe, FILT_ERR_TOO_MANY_CLOSE, ptr - str); in predicate_parse()
543 parse_error(pe, FILT_ERR_TOO_MANY_OPEN, ptr - str); in predicate_parse()
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| D | trace_benchmark.h | 17 TP_PROTO(const char *str),
19 TP_ARGS(str),
22 __array( char, str, BENCHMARK_EVENT_STRLEN )
26 memcpy(__entry->str, str, BENCHMARK_EVENT_STRLEN);
29 TP_printk("%s", __entry->str),
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| D | trace_events_hist.c | 715 static int errpos(char *str) in errpos() argument
717 return err_pos(last_cmd, str); in errpos()
720 static void last_cmd_set(struct trace_event_file *file, char *str) in last_cmd_set() argument
725 if (!str) in last_cmd_set()
729 strncat(last_cmd, str, MAX_FILTER_STR_VAL - 1 - sizeof("hist:")); in last_cmd_set()
1337 static int parse_map_size(char *str) in parse_map_size() argument
1342 ret = kstrtoul(str, 0, &size); in parse_map_size()
1377 static int parse_action(char *str, struct hist_trigger_attrs *attrs) in parse_action() argument
1384 if ((str_has_prefix(str, "onmatch(")) || in parse_action()
1385 (str_has_prefix(str, "onmax(")) || in parse_action()
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| D | trace_printk.c | 254 bool trace_is_tracepoint_string(const char *str) in trace_is_tracepoint_string() argument
259 if (str == *ptr) in trace_is_tracepoint_string()
314 const char *str = *fmt; in t_show() local
325 for (i = 0; str[i]; i++) { in t_show()
326 switch (str[i]) { in t_show()
340 seq_putc(m, str[i]); in t_show()
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| D | trace_dynevent.c | 308 ret = seq_buf_printf(&cmd->seq, " %s%c", arg->str, arg->separator); in dynevent_arg_add()
310 pr_err("String is too long: %s%c\n", arg->str, arg->separator); in dynevent_arg_add()
376 int dynevent_str_add(struct dynevent_cmd *cmd, const char *str) in dynevent_str_add() argument
380 ret = seq_buf_puts(&cmd->seq, str); in dynevent_str_add()
382 pr_err("String is too long: %s\n", str); in dynevent_str_add()
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| D | trace_output.c | 33 trace_seq_puts(s, field->str); in trace_print_bputs_msg_only()
70 const char *str; in trace_print_flags_seq() local
80 str = flag_array[i].name; in trace_print_flags_seq()
86 trace_seq_puts(p, str); in trace_print_flags_seq()
134 const char *str; in trace_print_flags_seq_u64() local
144 str = flag_array[i].name; in trace_print_flags_seq_u64()
150 trace_seq_puts(p, str); in trace_print_flags_seq_u64()
370 char str[KSYM_SYMBOL_LEN]; in trace_seq_print_sym() local
374 sprint_symbol(str, address); in trace_seq_print_sym()
376 kallsyms_lookup(address, NULL, NULL, NULL, str); in trace_seq_print_sym()
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| D | trace_probe.c | 341 static int str_to_immediate(char *str, unsigned long *imm) in str_to_immediate() argument
343 if (isdigit(str[0])) in str_to_immediate()
344 return kstrtoul(str, 0, imm); in str_to_immediate()
345 else if (str[0] == '-') in str_to_immediate()
346 return kstrtol(str, 0, (long *)imm); in str_to_immediate()
347 else if (str[0] == '+') in str_to_immediate()
348 return kstrtol(str + 1, 0, (long *)imm); in str_to_immediate()
352 static int __parse_imm_string(char *str, char **pbuf, int offs) in __parse_imm_string() argument
354 size_t len = strlen(str); in __parse_imm_string()
356 if (str[len - 1] != '"') { in __parse_imm_string()
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| D | trace_seq.c | 205 void trace_seq_puts(struct trace_seq *s, const char *str) in trace_seq_puts() argument
207 unsigned int len = strlen(str); in trace_seq_puts()
219 seq_buf_putmem(&s->seq, str, len); in trace_seq_puts()
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| /kernel/sched/ |
| D | isolation.c | 80 static int __init housekeeping_setup(char *str, enum hk_flags flags) in housekeeping_setup() argument
86 if (cpulist_parse(str, non_housekeeping_mask) < 0) { in housekeeping_setup()
137 static int __init housekeeping_nohz_full_setup(char *str) in housekeeping_nohz_full_setup() argument
144 return housekeeping_setup(str, flags); in housekeeping_nohz_full_setup()
148 static int __init housekeeping_isolcpus_setup(char *str) in housekeeping_isolcpus_setup() argument
155 while (isalpha(*str)) { in housekeeping_isolcpus_setup()
156 if (!strncmp(str, "nohz,", 5)) { in housekeeping_isolcpus_setup()
157 str += 5; in housekeeping_isolcpus_setup()
162 if (!strncmp(str, "domain,", 7)) { in housekeeping_isolcpus_setup()
163 str += 7; in housekeeping_isolcpus_setup()
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| /kernel/printk/ |
| D | braille.c | 12 int _braille_console_setup(char **str, char **brl_options) in _braille_console_setup() argument
16 len = str_has_prefix(*str, "brl,"); in _braille_console_setup()
19 *str += len; in _braille_console_setup()
23 len = str_has_prefix(*str, "brl="); in _braille_console_setup()
25 *brl_options = *str + len; in _braille_console_setup()
26 *str = strchr(*brl_options, ','); in _braille_console_setup()
27 if (!*str) { in _braille_console_setup()
31 *((*str)++) = 0; in _braille_console_setup()
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| D | printk.c | 122 static int __control_devkmsg(char *str) in __control_devkmsg() argument
126 if (!str) in __control_devkmsg()
129 len = str_has_prefix(str, "on"); in __control_devkmsg()
135 len = str_has_prefix(str, "off"); in __control_devkmsg()
141 len = str_has_prefix(str, "ratelimit"); in __control_devkmsg()
150 static int __init control_devkmsg(char *str) in control_devkmsg() argument
152 if (__control_devkmsg(str) < 0) { in control_devkmsg()
153 pr_warn("printk.devkmsg: bad option string '%s'\n", str); in control_devkmsg()
998 static int __init log_buf_len_setup(char *str) in log_buf_len_setup() argument
1002 if (!str) in log_buf_len_setup()
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| D | braille.h | 21 _braille_console_setup(char **str, char **brl_options);
37 _braille_console_setup(char **str, char **brl_options) in _braille_console_setup() argument
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| /kernel/ |
| D | auditfilter.c | 127 char *str; in audit_unpack_string() local
138 str = kmalloc(len + 1, GFP_KERNEL); in audit_unpack_string()
139 if (unlikely(!str)) in audit_unpack_string()
142 memcpy(str, *bufp, len); in audit_unpack_string()
143 str[len] = 0; in audit_unpack_string()
147 return str; in audit_unpack_string()
449 char *str; in audit_data_to_entry() local
516 str = audit_unpack_string(&bufp, &remain, f_val); in audit_data_to_entry()
517 if (IS_ERR(str)) { in audit_data_to_entry()
518 err = PTR_ERR(str); in audit_data_to_entry()
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| D | profile.c | 57 int profile_setup(char *str) in profile_setup() argument
64 if (!strncmp(str, sleepstr, strlen(sleepstr))) { in profile_setup()
68 if (str[strlen(sleepstr)] == ',') in profile_setup()
69 str += strlen(sleepstr) + 1; in profile_setup()
70 if (get_option(&str, &par)) in profile_setup()
77 } else if (!strncmp(str, schedstr, strlen(schedstr))) { in profile_setup()
79 if (str[strlen(schedstr)] == ',') in profile_setup()
80 str += strlen(schedstr) + 1; in profile_setup()
81 if (get_option(&str, &par)) in profile_setup()
85 } else if (!strncmp(str, kvmstr, strlen(kvmstr))) { in profile_setup()
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| D | reboot.c | 603 static int __init reboot_setup(char *str) in reboot_setup() argument
615 if (!strncmp(str, "panic_", 6)) { in reboot_setup()
617 str += 6; in reboot_setup()
622 switch (*str) { in reboot_setup()
640 str += str[1] == 'm' && str[2] == 'p' ? 3 : 1; in reboot_setup()
642 if (isdigit(str[0])) { in reboot_setup()
643 int cpu = simple_strtoul(str, NULL, 0); in reboot_setup()
666 reboot_type = *str; in reboot_setup()
674 str = strchr(str, ','); in reboot_setup()
675 if (str) in reboot_setup()
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| D | watchdog.c | 76 static int __init hardlockup_panic_setup(char *str) in hardlockup_panic_setup() argument
78 if (!strncmp(str, "panic", 5)) in hardlockup_panic_setup()
80 else if (!strncmp(str, "nopanic", 7)) in hardlockup_panic_setup()
82 else if (!strncmp(str, "0", 1)) in hardlockup_panic_setup()
84 else if (!strncmp(str, "1", 1)) in hardlockup_panic_setup()
188 static int __init softlockup_panic_setup(char *str) in softlockup_panic_setup() argument
190 softlockup_panic = simple_strtoul(str, NULL, 0); in softlockup_panic_setup()
195 static int __init nowatchdog_setup(char *str) in nowatchdog_setup() argument
202 static int __init nosoftlockup_setup(char *str) in nosoftlockup_setup() argument
209 static int __init watchdog_thresh_setup(char *str) in watchdog_thresh_setup() argument
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| D | smp.c | 164 static int __init csdlock_debug(char *str) in csdlock_debug() argument
168 if (str && !strcmp(str, "ext")) { in csdlock_debug()
172 get_option(&str, &val); in csdlock_debug()
1038 static int __init nosmp(char *str) in nosmp() argument
1049 static int __init nrcpus(char *str) in nrcpus() argument
1053 if (get_option(&str, &nr_cpus) && nr_cpus > 0 && nr_cpus < nr_cpu_ids) in nrcpus()
1061 static int __init maxcpus(char *str) in maxcpus() argument
1063 get_option(&str, &setup_max_cpus); in maxcpus()
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| D | audit.c | 1389 char *str = data; in audit_receive_msg() local
1400 str[data_len - 1] = '\0'; in audit_receive_msg()
1403 str); in audit_receive_msg()
1406 if (data_len > 0 && str[data_len - 1] == '\0') in audit_receive_msg()
1408 audit_log_n_untrustedstring(ab, str, data_len); in audit_receive_msg()
1737 static int __init audit_enable(char *str) in audit_enable() argument
1739 if (!strcasecmp(str, "off") || !strcmp(str, "0")) in audit_enable()
1741 else if (!strcasecmp(str, "on") || !strcmp(str, "1")) in audit_enable()
1744 pr_err("audit: invalid 'audit' parameter value (%s)\n", str); in audit_enable()
1763 static int __init audit_backlog_limit_set(char *str) in audit_backlog_limit_set() argument
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| /kernel/power/ |
| D | wakelock.c | 205 const char *str = buf; in pm_wake_lock() local
214 while (*str && !isspace(*str)) in pm_wake_lock()
215 str++; in pm_wake_lock()
217 len = str - buf; in pm_wake_lock()
221 if (*str && *str != '\n') { in pm_wake_lock()
223 ret = kstrtou64(skip_spaces(str), 10, &timeout_ns); in pm_wake_lock()
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| D | hibernate.c | 1274 static int __init resume_setup(char *str) in resume_setup() argument
1279 strncpy(resume_file, str, 255); in resume_setup()
1283 static int __init resume_offset_setup(char *str) in resume_offset_setup() argument
1290 if (sscanf(str, "%llu", &offset) == 1) in resume_offset_setup()
1296 static int __init hibernate_setup(char *str) in hibernate_setup() argument
1298 if (!strncmp(str, "noresume", 8)) { in hibernate_setup()
1300 } else if (!strncmp(str, "nocompress", 10)) { in hibernate_setup()
1302 } else if (!strncmp(str, "no", 2)) { in hibernate_setup()
1306 && !strncmp(str, "protect_image", 13)) { in hibernate_setup()
1312 static int __init noresume_setup(char *str) in noresume_setup() argument
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| /kernel/bpf/ |
| D | tnum.c | 175 int tnum_strn(char *str, size_t size, struct tnum a) in tnum_strn() argument
177 return snprintf(str, size, "(%#llx; %#llx)", a.value, a.mask); in tnum_strn()
181 int tnum_sbin(char *str, size_t size, struct tnum a) in tnum_sbin() argument
188 str[n - 1] = 'x'; in tnum_sbin()
190 str[n - 1] = '1'; in tnum_sbin()
192 str[n - 1] = '0'; in tnum_sbin()
197 str[min(size - 1, (size_t)64)] = 0; in tnum_sbin()
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| /kernel/bpf/preload/iterators/ |
| D | iterators.bpf.c | 63 const char *str; in get_name() local
67 str = btf->strings; in get_name()
73 return str + name_off; in get_name()
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| /kernel/dma/ |
| D | swiotlb.c | 84 setup_io_tlb_npages(char *str) in setup_io_tlb_npages() argument
86 if (isdigit(*str)) { in setup_io_tlb_npages()
89 ALIGN(simple_strtoul(str, &str, 0), IO_TLB_SEGSIZE); in setup_io_tlb_npages()
91 if (*str == ',') in setup_io_tlb_npages()
92 ++str; in setup_io_tlb_npages()
93 if (!strcmp(str, "force")) in setup_io_tlb_npages()
95 else if (!strcmp(str, "noforce")) in setup_io_tlb_npages()
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| /kernel/irq/ |
| D | spurious.c | 436 int noirqdebug_setup(char *str) in noirqdebug_setup() argument
448 static int __init irqfixup_setup(char *str) in irqfixup_setup() argument
460 static int __init irqpoll_setup(char *str) in irqpoll_setup() argument
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