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Searched refs:param (Results 1 – 25 of 29) sorted by relevance

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/kernel/
Dparams.c62 static void maybe_kfree_parameter(void *param) in maybe_kfree_parameter() argument
68 if (p->val == param) { in maybe_kfree_parameter()
115 static int parse_one(char *param, in parse_one() argument
123 int (*handle_unknown)(char *param, char *val, in parse_one() argument
131 if (parameq(param, params[i].name)) { in parse_one()
139 pr_debug("handling %s with %p\n", param, in parse_one()
152 pr_debug("doing %s: %s='%s'\n", doing, param, val); in parse_one()
153 return handle_unknown(param, val, doing, arg); in parse_one()
156 pr_debug("Unknown argument '%s'\n", param); in parse_one()
168 int (*unknown)(char *param, char *val, in parse_args() argument
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Dsysctl.c847 struct do_proc_dointvec_minmax_conv_param *param = data; in do_proc_dointvec_minmax_conv() local
859 if ((param->min && *param->min > tmp) || in do_proc_dointvec_minmax_conv()
860 (param->max && *param->max < tmp)) in do_proc_dointvec_minmax_conv()
887 struct do_proc_dointvec_minmax_conv_param param = { in proc_dointvec_minmax() local
892 do_proc_dointvec_minmax_conv, &param); in proc_dointvec_minmax()
915 struct do_proc_douintvec_minmax_conv_param *param = data; in do_proc_douintvec_minmax_conv() local
924 if ((param->min && *param->min > tmp) || in do_proc_douintvec_minmax_conv()
925 (param->max && *param->max < tmp)) in do_proc_douintvec_minmax_conv()
956 struct do_proc_douintvec_minmax_conv_param param = { in proc_douintvec_minmax() local
961 do_proc_douintvec_minmax_conv, &param); in proc_douintvec_minmax()
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Dwatchdog.c671 int err, old, *param = table->data; in proc_watchdog_common() local
680 *param = (watchdog_enabled & which) != 0; in proc_watchdog_common()
683 old = READ_ONCE(*param); in proc_watchdog_common()
685 if (!err && old != READ_ONCE(*param)) in proc_watchdog_common()
Dkthread.c342 static const struct sched_param param = { .sched_priority = 0 }; in kthread() local
367 sched_setscheduler_nocheck(current, SCHED_NORMAL, &param); in kthread()
/kernel/trace/
Dtrace_events_trigger.c735 bool event_trigger_empty_param(const char *param) in event_trigger_empty_param() argument
737 return !param; in event_trigger_empty_param()
766 int event_trigger_separate_filter(char *param_and_filter, char **param, in event_trigger_separate_filter() argument
771 *param = *filter = NULL; in event_trigger_separate_filter()
795 *param = strsep(&param_and_filter, " \t"); in event_trigger_separate_filter()
827 char *param, in event_trigger_alloc() argument
833 trigger_ops = cmd_ops->get_trigger_ops(cmd, param); in event_trigger_alloc()
861 int event_trigger_parse_num(char *param, in event_trigger_parse_num() argument
867 if (param) { in event_trigger_parse_num()
868 number = strsep(&param, ":"); in event_trigger_parse_num()
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Dtrace_functions.c800 char *cmd, char *param, int enable) in ftrace_trace_probe_callback() argument
813 if (!param) in ftrace_trace_probe_callback()
816 number = strsep(&param, ":"); in ftrace_trace_probe_callback()
837 char *glob, char *cmd, char *param, int enable) in ftrace_trace_onoff_callback() argument
846 ops = param ? &traceon_count_probe_ops : &traceon_probe_ops; in ftrace_trace_onoff_callback()
848 ops = param ? &traceoff_count_probe_ops : &traceoff_probe_ops; in ftrace_trace_onoff_callback()
851 param, enable); in ftrace_trace_onoff_callback()
856 char *glob, char *cmd, char *param, int enable) in ftrace_stacktrace_callback() argument
863 ops = param ? &stacktrace_count_probe_ops : &stacktrace_probe_ops; in ftrace_stacktrace_callback()
866 param, enable); in ftrace_stacktrace_callback()
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Dtrace_syscalls.c561 } param; in perf_call_bpf_enter() local
564 *(struct pt_regs **)&param = regs; in perf_call_bpf_enter()
565 param.syscall_nr = rec->nr; in perf_call_bpf_enter()
567 param.args[i] = rec->args[i]; in perf_call_bpf_enter()
568 return trace_call_bpf(call, &param); in perf_call_bpf_enter()
663 } param; in perf_call_bpf_exit() local
665 *(struct pt_regs **)&param = regs; in perf_call_bpf_exit()
666 param.syscall_nr = rec->nr; in perf_call_bpf_exit()
667 param.ret = rec->ret; in perf_call_bpf_exit()
668 return trace_call_bpf(call, &param); in perf_call_bpf_exit()
Dtrace_probe.c284 unsigned long param; in parse_probe_vars() local
306 ret = kstrtoul(arg + len, 10, &param); in parse_probe_vars()
310 param > PARAM_MAX_STACK) { in parse_probe_vars()
315 code->param = (unsigned int)param; in parse_probe_vars()
325 ret = kstrtoul(arg + len, 10, &param); in parse_probe_vars()
328 } else if (!param || param > PARAM_MAX_STACK) { in parse_probe_vars()
333 code->param = (unsigned int)param - 1; in parse_probe_vars()
377 unsigned long param; in parse_probe_arg() local
397 code->param = (unsigned int)ret; in parse_probe_arg()
405 ret = kstrtoul(arg + 1, 0, &param); in parse_probe_arg()
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Dtrace_boot.c249 const char *param) in trace_boot_hist_add_one_handler() argument
256 p = xbc_node_find_value(hnode, param, NULL); in trace_boot_hist_add_one_handler()
259 xbc_node_get_data(hnode), param); in trace_boot_hist_add_one_handler()
299 char *end, const char *param) in trace_boot_hist_add_handlers() argument
312 ret = trace_boot_hist_add_one_handler(node, bufp, end, handler, param); in trace_boot_hist_add_handlers()
317 if (xbc_node_find_subkey(hnode, param)) in trace_boot_hist_add_handlers()
318 ret = trace_boot_hist_add_one_handler(hnode, bufp, end, handler, param); in trace_boot_hist_add_handlers()
Dtrace_events_hist.c3599 char *param, *saved_param; in parse_action_params() local
3610 param = strsep(&params, ","); in parse_action_params()
3611 if (!param) { in parse_action_params()
3617 param = strstrip(param); in parse_action_params()
3618 if (strlen(param) < 2) { in parse_action_params()
3619 hist_err(tr, HIST_ERR_INVALID_PARAM, errpos(param)); in parse_action_params()
3624 saved_param = kstrdup(param, GFP_KERNEL); in parse_action_params()
3936 char *event_name, *param, *system = NULL; in trace_action_create() local
3966 p = param = kstrdup(data->params[i], GFP_KERNEL); in trace_action_create()
3967 if (!param) { in trace_action_create()
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Dtrace.h1608 extern bool event_trigger_empty_param(const char *param);
1609 extern int event_trigger_separate_filter(char *param_and_filter, char **param,
1614 char *param,
1620 char *param,
1789 struct event_trigger_ops *(*get_trigger_ops)(char *cmd, char *param);
Dtrace_events.c3358 char *glob, char *cmd, char *param, int enabled) in event_enable_func() argument
3373 if (!enabled || !param) in event_enable_func()
3376 system = strsep(&param, ":"); in event_enable_func()
3377 if (!param) in event_enable_func()
3380 event = strsep(&param, ":"); in event_enable_func()
3392 ops = param ? &event_enable_count_probe_ops : &event_enable_probe_ops; in event_enable_func()
3394 ops = param ? &event_disable_count_probe_ops : &event_disable_probe_ops; in event_enable_func()
3411 if (!param) in event_enable_func()
3414 number = strsep(&param, ":"); in event_enable_func()
Dtrace.c7767 struct trace_min_max_param *param = filp->private_data; in trace_min_max_write() local
7771 if (!param) in trace_min_max_write()
7778 if (param->lock) in trace_min_max_write()
7779 mutex_lock(param->lock); in trace_min_max_write()
7781 if (param->min && val < *param->min) in trace_min_max_write()
7784 if (param->max && val > *param->max) in trace_min_max_write()
7788 *param->val = val; in trace_min_max_write()
7790 if (param->lock) in trace_min_max_write()
7791 mutex_unlock(param->lock); in trace_min_max_write()
7813 struct trace_min_max_param *param = filp->private_data; in trace_min_max_read() local
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Dtrace_probe_tmpl.h190 if (++i < code->param) { in process_fetch_insn_bottom()
Dtrace_probe.h114 unsigned int param; member
Dtrace_kprobe.c1348 val = regs_get_register(regs, code->param); in process_fetch_insn()
1351 val = regs_get_kernel_stack_nth(regs, code->param); in process_fetch_insn()
1370 val = regs_get_kernel_argument(regs, code->param); in process_fetch_insn()
Dtrace_uprobe.c228 val = regs_get_register(regs, code->param); in process_fetch_insn()
231 val = get_user_stack_nth(regs, code->param); in process_fetch_insn()
Dtrace_eprobe.c606 char *param) in eprobe_trigger_get_ops() argument
/kernel/cgroup/
Dcgroup-v1.c923 int cgroup1_parse_param(struct fs_context *fc, struct fs_parameter *param) in cgroup1_parse_param() argument
930 opt = fs_parse(fc, cgroup1_fs_parameters, param, &result); in cgroup1_parse_param()
934 ret = vfs_parse_fs_param_source(fc, param); in cgroup1_parse_param()
938 if (strcmp(param->key, ss->legacy_name)) in cgroup1_parse_param()
942 param->key); in cgroup1_parse_param()
946 return invalfc(fc, "Unknown subsys name '%s'", param->key); in cgroup1_parse_param()
987 ctx->release_agent = param->string; in cgroup1_parse_param()
988 param->string = NULL; in cgroup1_parse_param()
995 if (!param->size) in cgroup1_parse_param()
997 if (param->size > MAX_CGROUP_ROOT_NAMELEN - 1) in cgroup1_parse_param()
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Dcgroup-internal.h295 int cgroup1_parse_param(struct fs_context *fc, struct fs_parameter *param);
/kernel/irq/
Dirqdomain.c789 fwspec->param, fwspec->param_count, in irq_domain_translate()
793 *hwirq = fwspec->param[0]; in irq_domain_translate()
806 fwspec->param[i] = args[i]; in of_phandle_args_to_fwspec()
1074 *out_hwirq = fwspec->param[0]; in irq_domain_translate_onecell()
1095 *out_hwirq = fwspec->param[0]; in irq_domain_translate_twocell()
1096 *out_type = fwspec->param[1] & IRQ_TYPE_SENSE_MASK; in irq_domain_translate_twocell()
/kernel/bpf/
Dinode.c644 static int bpf_parse_param(struct fs_context *fc, struct fs_parameter *param) in bpf_parse_param() argument
650 opt = fs_parse(fc, bpf_fs_parameters, param, &result); in bpf_parse_param()
657 opt = vfs_parse_fs_param_source(fc, param); in bpf_parse_param()
/kernel/sched/
Dcore.c3669 struct sched_param param = { .sched_priority = MAX_RT_PRIO - 1 }; in sched_set_stop_task() local
3681 sched_setscheduler_nocheck(stop, SCHED_FIFO, &param); in sched_set_stop_task()
7888 const struct sched_param *param, bool check) in _sched_setscheduler() argument
7892 .sched_priority = param->sched_priority, in _sched_setscheduler()
7918 const struct sched_param *param) in sched_setscheduler() argument
7920 return _sched_setscheduler(p, policy, param, true); in sched_setscheduler()
7950 const struct sched_param *param) in sched_setscheduler_nocheck() argument
7952 return _sched_setscheduler(p, policy, param, false); in sched_setscheduler_nocheck()
8002 do_sched_setscheduler(pid_t pid, int policy, struct sched_param __user *param) in do_sched_setscheduler() argument
8008 if (!param || pid < 0) in do_sched_setscheduler()
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/kernel/time/
Dtimeconst.bc51 print "#include <linux/param.h>\n"
/kernel/module/
Dmain.c2713 static int unknown_module_param_cb(char *param, char *val, const char *modname, in unknown_module_param_cb() argument
2719 if (strcmp(param, "async_probe") == 0) { in unknown_module_param_cb()
2726 ret = ddebug_dyndbg_module_param_cb(param, val, modname); in unknown_module_param_cb()
2728 pr_warn("%s: unknown parameter '%s' ignored\n", modname, param); in unknown_module_param_cb()

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