diff options
Diffstat (limited to 'kernel/trace')
| -rw-r--r-- | kernel/trace/trace.c | 74 | ||||
| -rw-r--r-- | kernel/trace/trace.h | 4 | ||||
| -rw-r--r-- | kernel/trace/trace_events.c | 2 |
3 files changed, 40 insertions, 40 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index d703f429bbd9..d830be7f0ba6 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -145,7 +145,7 @@ static DEFINE_MUTEX(trace_eval_mutex); * one at the beginning, and one at the end. The beginning item contains * the count of the saved maps (head.length), and the module they * belong to if not built in (head.mod). The ending item contains a - * pointer to the next array of saved enum_map items. + * pointer to the next array of saved enum_eval/enum_map items. */ union trace_eval_map_item { struct trace_eval_map map; @@ -1141,9 +1141,9 @@ unsigned long nsecs_to_usecs(unsigned long nsecs) /* * TRACE_FLAGS is defined as a tuple matching bit masks with strings. - * It uses C(a, b) where 'a' is the enum name and 'b' is the string that + * It uses C(a, b) where 'a' is the eval (enum) name and 'b' is the string that * matches it. By defining "C(a, b) b", TRACE_FLAGS becomes a list - * of strings in the order that the enums were defined. + * of strings in the order that the evals (enum) were defined. */ #undef C #define C(a, b) b @@ -4746,7 +4746,7 @@ static const struct file_operations tracing_saved_cmdlines_size_fops = { #ifdef CONFIG_TRACE_ENUM_MAP_FILE static union trace_eval_map_item * -update_enum_map(union trace_eval_map_item *ptr) +update_eval_map(union trace_eval_map_item *ptr) { if (!ptr->map.eval_string) { if (ptr->tail.next) { @@ -4759,7 +4759,7 @@ update_enum_map(union trace_eval_map_item *ptr) return ptr; } -static void *enum_map_next(struct seq_file *m, void *v, loff_t *pos) +static void *eval_map_next(struct seq_file *m, void *v, loff_t *pos) { union trace_eval_map_item *ptr = v; @@ -4767,7 +4767,7 @@ static void *enum_map_next(struct seq_file *m, void *v, loff_t *pos) * Paranoid! If ptr points to end, we don't want to increment past it. * This really should never happen. */ - ptr = update_enum_map(ptr); + ptr = update_eval_map(ptr); if (WARN_ON_ONCE(!ptr)) return NULL; @@ -4775,12 +4775,12 @@ static void *enum_map_next(struct seq_file *m, void *v, loff_t *pos) (*pos)++; - ptr = update_enum_map(ptr); + ptr = update_eval_map(ptr); return ptr; } -static void *enum_map_start(struct seq_file *m, loff_t *pos) +static void *eval_map_start(struct seq_file *m, loff_t *pos) { union trace_eval_map_item *v; loff_t l = 0; @@ -4792,18 +4792,18 @@ static void *enum_map_start(struct seq_file *m, loff_t *pos) v++; while (v && l < *pos) { - v = enum_map_next(m, v, &l); + v = eval_map_next(m, v, &l); } return v; } -static void enum_map_stop(struct seq_file *m, void *v) +static void eval_map_stop(struct seq_file *m, void *v) { mutex_unlock(&trace_eval_mutex); } -static int enum_map_show(struct seq_file *m, void *v) +static int eval_map_show(struct seq_file *m, void *v) { union trace_eval_map_item *ptr = v; @@ -4814,23 +4814,23 @@ static int enum_map_show(struct seq_file *m, void *v) return 0; } -static const struct seq_operations tracing_enum_map_seq_ops = { - .start = enum_map_start, - .next = enum_map_next, - .stop = enum_map_stop, - .show = enum_map_show, +static const struct seq_operations tracing_eval_map_seq_ops = { + .start = eval_map_start, + .next = eval_map_next, + .stop = eval_map_stop, + .show = eval_map_show, }; -static int tracing_enum_map_open(struct inode *inode, struct file *filp) +static int tracing_eval_map_open(struct inode *inode, struct file *filp) { if (tracing_disabled) return -ENODEV; - return seq_open(filp, &tracing_enum_map_seq_ops); + return seq_open(filp, &tracing_eval_map_seq_ops); } -static const struct file_operations tracing_enum_map_fops = { - .open = tracing_enum_map_open, +static const struct file_operations tracing_eval_map_fops = { + .open = tracing_eval_map_open, .read = seq_read, .llseek = seq_lseek, .release = seq_release, @@ -4844,7 +4844,7 @@ trace_eval_jmp_to_tail(union trace_eval_map_item *ptr) } static void -trace_insert_enum_map_file(struct module *mod, struct trace_eval_map **start, +trace_insert_eval_map_file(struct module *mod, struct trace_eval_map **start, int len) { struct trace_eval_map **stop; @@ -4861,7 +4861,7 @@ trace_insert_enum_map_file(struct module *mod, struct trace_eval_map **start, */ map_array = kmalloc(sizeof(*map_array) * (len + 2), GFP_KERNEL); if (!map_array) { - pr_warn("Unable to allocate trace enum mapping\n"); + pr_warn("Unable to allocate trace eval mapping\n"); return; } @@ -4893,19 +4893,19 @@ trace_insert_enum_map_file(struct module *mod, struct trace_eval_map **start, mutex_unlock(&trace_eval_mutex); } -static void trace_create_enum_file(struct dentry *d_tracer) +static void trace_create_eval_file(struct dentry *d_tracer) { trace_create_file("enum_map", 0444, d_tracer, - NULL, &tracing_enum_map_fops); + NULL, &tracing_eval_map_fops); } #else /* CONFIG_TRACE_ENUM_MAP_FILE */ -static inline void trace_create_enum_file(struct dentry *d_tracer) { } -static inline void trace_insert_enum_map_file(struct module *mod, +static inline void trace_create_eval_file(struct dentry *d_tracer) { } +static inline void trace_insert_eval_map_file(struct module *mod, struct trace_eval_map **start, int len) { } #endif /* !CONFIG_TRACE_ENUM_MAP_FILE */ -static void trace_insert_enum_map(struct module *mod, +static void trace_insert_eval_map(struct module *mod, struct trace_eval_map **start, int len) { struct trace_eval_map **map; @@ -4915,9 +4915,9 @@ static void trace_insert_enum_map(struct module *mod, map = start; - trace_event_enum_update(map, len); + trace_event_eval_update(map, len); - trace_insert_enum_map_file(mod, start, len); + trace_insert_eval_map_file(mod, start, len); } static ssize_t @@ -7740,11 +7740,11 @@ static void __init trace_eval_init(void) int len; len = __stop_ftrace_eval_maps - __start_ftrace_eval_maps; - trace_insert_enum_map(NULL, __start_ftrace_eval_maps, len); + trace_insert_eval_map(NULL, __start_ftrace_eval_maps, len); } #ifdef CONFIG_MODULES -static void trace_module_add_enums(struct module *mod) +static void trace_module_add_evals(struct module *mod) { if (!mod->num_trace_evals) return; @@ -7756,11 +7756,11 @@ static void trace_module_add_enums(struct module *mod) if (trace_module_has_bad_taint(mod)) return; - trace_insert_enum_map(mod, mod->trace_evals, mod->num_trace_evals); + trace_insert_eval_map(mod, mod->trace_evals, mod->num_trace_evals); } #ifdef CONFIG_TRACE_ENUM_MAP_FILE -static void trace_module_remove_enums(struct module *mod) +static void trace_module_remove_evals(struct module *mod) { union trace_eval_map_item *map; union trace_eval_map_item **last = &trace_eval_maps; @@ -7788,7 +7788,7 @@ static void trace_module_remove_enums(struct module *mod) mutex_unlock(&trace_eval_mutex); } #else -static inline void trace_module_remove_enums(struct module *mod) { } +static inline void trace_module_remove_evals(struct module *mod) { } #endif /* CONFIG_TRACE_ENUM_MAP_FILE */ static int trace_module_notify(struct notifier_block *self, @@ -7798,10 +7798,10 @@ static int trace_module_notify(struct notifier_block *self, switch (val) { case MODULE_STATE_COMING: - trace_module_add_enums(mod); + trace_module_add_evals(mod); break; case MODULE_STATE_GOING: - trace_module_remove_enums(mod); + trace_module_remove_evals(mod); break; } @@ -7841,7 +7841,7 @@ static __init int tracer_init_tracefs(void) trace_eval_init(); - trace_create_enum_file(d_tracer); + trace_create_eval_file(d_tracer); #ifdef CONFIG_MODULES register_module_notifier(&trace_module_nb); diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index a9667297ae49..69a3ab3ee4f5 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -1773,10 +1773,10 @@ static inline const char *get_syscall_name(int syscall) #ifdef CONFIG_EVENT_TRACING void trace_event_init(void); -void trace_event_enum_update(struct trace_eval_map **map, int len); +void trace_event_eval_update(struct trace_eval_map **map, int len); #else static inline void __init trace_event_init(void) { } -static inline void trace_event_enum_update(struct trace_eval_map **map, int len) { } +static inline void trace_event_eval_update(struct trace_eval_map **map, int len) { } #endif extern struct trace_iterator *tracepoint_print_iter; diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index cf5b9aa4d732..e6897b005947 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -2165,7 +2165,7 @@ static void update_event_printk(struct trace_event_call *call, } } -void trace_event_enum_update(struct trace_eval_map **map, int len) +void trace_event_eval_update(struct trace_eval_map **map, int len) { struct trace_event_call *call, *p; const char *last_system = NULL; |