@@ -148,14 +148,14 @@ struct cmdline_list {
int pid;
};
-static int cmdline_init(struct tep_handle *pevent)
+static int cmdline_init(struct tep_handle *tep)
{
- struct cmdline_list *cmdlist = pevent->cmdlist;
+ struct cmdline_list *cmdlist = tep->cmdlist;
struct cmdline_list *item;
struct tep_cmdline *cmdlines;
int i;
- cmdlines = malloc(sizeof(*cmdlines) * pevent->cmdline_count);
+ cmdlines = malloc(sizeof(*cmdlines) * tep->cmdline_count);
if (!cmdlines)
return -1;
@@ -169,15 +169,15 @@ static int cmdline_init(struct tep_handle *pevent)
free(item);
}
- qsort(cmdlines, pevent->cmdline_count, sizeof(*cmdlines), cmdline_cmp);
+ qsort(cmdlines, tep->cmdline_count, sizeof(*cmdlines), cmdline_cmp);
- pevent->cmdlines = cmdlines;
- pevent->cmdlist = NULL;
+ tep->cmdlines = cmdlines;
+ tep->cmdlist = NULL;
return 0;
}
-static const char *find_cmdline(struct tep_handle *pevent, int pid)
+static const char *find_cmdline(struct tep_handle *tep, int pid)
{
const struct tep_cmdline *comm;
struct tep_cmdline key;
@@ -185,13 +185,13 @@ static const char *find_cmdline(struct tep_handle *pevent, int pid)
if (!pid)
return "<idle>";
- if (!pevent->cmdlines && cmdline_init(pevent))
+ if (!tep->cmdlines && cmdline_init(tep))
return "<not enough memory for cmdlines!>";
key.pid = pid;
- comm = bsearch(&key, pevent->cmdlines, pevent->cmdline_count,
- sizeof(*pevent->cmdlines), cmdline_cmp);
+ comm = bsearch(&key, tep->cmdlines, tep->cmdline_count,
+ sizeof(*tep->cmdlines), cmdline_cmp);
if (comm)
return comm->comm;
@@ -232,10 +232,10 @@ bool tep_is_pid_registered(struct tep_handle *tep, int pid)
* we must add this pid. This is much slower than when cmdlines
* are added before the array is initialized.
*/
-static int add_new_comm(struct tep_handle *pevent,
+static int add_new_comm(struct tep_handle *tep,
const char *comm, int pid, bool override)
{
- struct tep_cmdline *cmdlines = pevent->cmdlines;
+ struct tep_cmdline *cmdlines = tep->cmdlines;
struct tep_cmdline *cmdline;
struct tep_cmdline key;
char *new_comm;
@@ -246,8 +246,8 @@ static int add_new_comm(struct tep_handle *pevent,
/* avoid duplicates */
key.pid = pid;
- cmdline = bsearch(&key, pevent->cmdlines, pevent->cmdline_count,
- sizeof(*pevent->cmdlines), cmdline_cmp);
+ cmdline = bsearch(&key, tep->cmdlines, tep->cmdline_count,
+ sizeof(*tep->cmdlines), cmdline_cmp);
if (cmdline) {
if (!override) {
errno = EEXIST;
@@ -264,26 +264,26 @@ static int add_new_comm(struct tep_handle *pevent,
return 0;
}
- cmdlines = realloc(cmdlines, sizeof(*cmdlines) * (pevent->cmdline_count + 1));
+ cmdlines = realloc(cmdlines, sizeof(*cmdlines) * (tep->cmdline_count + 1));
if (!cmdlines) {
errno = ENOMEM;
return -1;
}
- cmdlines[pevent->cmdline_count].comm = strdup(comm);
- if (!cmdlines[pevent->cmdline_count].comm) {
+ cmdlines[tep->cmdline_count].comm = strdup(comm);
+ if (!cmdlines[tep->cmdline_count].comm) {
free(cmdlines);
errno = ENOMEM;
return -1;
}
- cmdlines[pevent->cmdline_count].pid = pid;
+ cmdlines[tep->cmdline_count].pid = pid;
- if (cmdlines[pevent->cmdline_count].comm)
- pevent->cmdline_count++;
+ if (cmdlines[tep->cmdline_count].comm)
+ tep->cmdline_count++;
- qsort(cmdlines, pevent->cmdline_count, sizeof(*cmdlines), cmdline_cmp);
- pevent->cmdlines = cmdlines;
+ qsort(cmdlines, tep->cmdline_count, sizeof(*cmdlines), cmdline_cmp);
+ tep->cmdlines = cmdlines;
return 0;
}
@@ -408,18 +408,18 @@ static int func_bcmp(const void *a, const void *b)
return 1;
}
-static int func_map_init(struct tep_handle *pevent)
+static int func_map_init(struct tep_handle *tep)
{
struct func_list *funclist;
struct func_list *item;
struct func_map *func_map;
int i;
- func_map = malloc(sizeof(*func_map) * (pevent->func_count + 1));
+ func_map = malloc(sizeof(*func_map) * (tep->func_count + 1));
if (!func_map)
return -1;
- funclist = pevent->funclist;
+ funclist = tep->funclist;
i = 0;
while (funclist) {
@@ -432,34 +432,34 @@ static int func_map_init(struct tep_handle *pevent)
free(item);
}
- qsort(func_map, pevent->func_count, sizeof(*func_map), func_cmp);
+ qsort(func_map, tep->func_count, sizeof(*func_map), func_cmp);
/*
* Add a special record at the end.
*/
- func_map[pevent->func_count].func = NULL;
- func_map[pevent->func_count].addr = 0;
- func_map[pevent->func_count].mod = NULL;
+ func_map[tep->func_count].func = NULL;
+ func_map[tep->func_count].addr = 0;
+ func_map[tep->func_count].mod = NULL;
- pevent->func_map = func_map;
- pevent->funclist = NULL;
+ tep->func_map = func_map;
+ tep->funclist = NULL;
return 0;
}
static struct func_map *
-__find_func(struct tep_handle *pevent, unsigned long long addr)
+__find_func(struct tep_handle *tep, unsigned long long addr)
{
struct func_map *func;
struct func_map key;
- if (!pevent->func_map)
- func_map_init(pevent);
+ if (!tep->func_map)
+ func_map_init(tep);
key.addr = addr;
- func = bsearch(&key, pevent->func_map, pevent->func_count,
- sizeof(*pevent->func_map), func_bcmp);
+ func = bsearch(&key, tep->func_map, tep->func_count,
+ sizeof(*tep->func_map), func_bcmp);
return func;
}
@@ -510,18 +510,18 @@ void tep_reset_function_resolver(struct tep_handle *tep)
}
static struct func_map *
-find_func(struct tep_handle *pevent, unsigned long long addr)
+find_func(struct tep_handle *tep, unsigned long long addr)
{
struct func_map *map;
- if (!pevent->func_resolver)
- return __find_func(pevent, addr);
+ if (!tep->func_resolver)
+ return __find_func(tep, addr);
- map = &pevent->func_resolver->map;
+ map = &tep->func_resolver->map;
map->mod = NULL;
map->addr = addr;
- map->func = pevent->func_resolver->func(pevent->func_resolver->priv,
- &map->addr, &map->mod);
+ map->func = tep->func_resolver->func(tep->func_resolver->priv,
+ &map->addr, &map->mod);
if (map->func == NULL)
return NULL;
@@ -662,18 +662,18 @@ static int printk_cmp(const void *a, const void *b)
return 0;
}
-static int printk_map_init(struct tep_handle *pevent)
+static int printk_map_init(struct tep_handle *tep)
{
struct printk_list *printklist;
struct printk_list *item;
struct printk_map *printk_map;
int i;
- printk_map = malloc(sizeof(*printk_map) * (pevent->printk_count + 1));
+ printk_map = malloc(sizeof(*printk_map) * (tep->printk_count + 1));
if (!printk_map)
return -1;
- printklist = pevent->printklist;
+ printklist = tep->printklist;
i = 0;
while (printklist) {
@@ -685,27 +685,27 @@ static int printk_map_init(struct tep_handle *pevent)
free(item);
}
- qsort(printk_map, pevent->printk_count, sizeof(*printk_map), printk_cmp);
+ qsort(printk_map, tep->printk_count, sizeof(*printk_map), printk_cmp);
- pevent->printk_map = printk_map;
- pevent->printklist = NULL;
+ tep->printk_map = printk_map;
+ tep->printklist = NULL;
return 0;
}
static struct printk_map *
-find_printk(struct tep_handle *pevent, unsigned long long addr)
+find_printk(struct tep_handle *tep, unsigned long long addr)
{
struct printk_map *printk;
struct printk_map key;
- if (!pevent->printk_map && printk_map_init(pevent))
+ if (!tep->printk_map && printk_map_init(tep))
return NULL;
key.addr = addr;
- printk = bsearch(&key, pevent->printk_map, pevent->printk_count,
- sizeof(*pevent->printk_map), printk_cmp);
+ printk = bsearch(&key, tep->printk_map, tep->printk_count,
+ sizeof(*tep->printk_map), printk_cmp);
return printk;
}
@@ -782,29 +782,29 @@ static struct tep_event *alloc_event(void)
return calloc(1, sizeof(struct tep_event));
}
-static int add_event(struct tep_handle *pevent, struct tep_event *event)
+static int add_event(struct tep_handle *tep, struct tep_event *event)
{
int i;
- struct tep_event **events = realloc(pevent->events, sizeof(event) *
- (pevent->nr_events + 1));
+ struct tep_event **events = realloc(tep->events, sizeof(event) *
+ (tep->nr_events + 1));
if (!events)
return -1;
- pevent->events = events;
+ tep->events = events;
- for (i = 0; i < pevent->nr_events; i++) {
- if (pevent->events[i]->id > event->id)
+ for (i = 0; i < tep->nr_events; i++) {
+ if (tep->events[i]->id > event->id)
break;
}
- if (i < pevent->nr_events)
- memmove(&pevent->events[i + 1],
- &pevent->events[i],
- sizeof(event) * (pevent->nr_events - i));
+ if (i < tep->nr_events)
+ memmove(&tep->events[i + 1],
+ &tep->events[i],
+ sizeof(event) * (tep->nr_events - i));
- pevent->events[i] = event;
- pevent->nr_events++;
+ tep->events[i] = event;
+ tep->nr_events++;
- event->tep = pevent;
+ event->tep = tep;
return 0;
}
@@ -2941,14 +2941,14 @@ process_bitmask(struct tep_event *event __maybe_unused, struct tep_print_arg *ar
}
static struct tep_function_handler *
-find_func_handler(struct tep_handle *pevent, char *func_name)
+find_func_handler(struct tep_handle *tep, char *func_name)
{
struct tep_function_handler *func;
- if (!pevent)
+ if (!tep)
return NULL;
- for (func = pevent->func_handlers; func; func = func->next) {
+ for (func = tep->func_handlers; func; func = func->next) {
if (strcmp(func->name, func_name) == 0)
break;
}
@@ -2956,12 +2956,12 @@ find_func_handler(struct tep_handle *pevent, char *func_name)
return func;
}
-static void remove_func_handler(struct tep_handle *pevent, char *func_name)
+static void remove_func_handler(struct tep_handle *tep, char *func_name)
{
struct tep_function_handler *func;
struct tep_function_handler **next;
- next = &pevent->func_handlers;
+ next = &tep->func_handlers;
while ((func = *next)) {
if (strcmp(func->name, func_name) == 0) {
*next = func->next;
@@ -3413,7 +3413,7 @@ int tep_read_number_field(struct tep_format_field *field, const void *data,
}
}
-static int get_common_info(struct tep_handle *pevent,
+static int get_common_info(struct tep_handle *tep,
const char *type, int *offset, int *size)
{
struct tep_event *event;
@@ -3423,12 +3423,12 @@ static int get_common_info(struct tep_handle *pevent,
* All events should have the same common elements.
* Pick any event to find where the type is;
*/
- if (!pevent->events) {
+ if (!tep->events) {
do_warning("no event_list!");
return -1;
}
- event = pevent->events[0];
+ event = tep->events[0];
field = tep_find_common_field(event, type);
if (!field)
return -1;
@@ -3439,58 +3439,58 @@ static int get_common_info(struct tep_handle *pevent,
return 0;
}
-static int __parse_common(struct tep_handle *pevent, void *data,
+static int __parse_common(struct tep_handle *tep, void *data,
int *size, int *offset, const char *name)
{
int ret;
if (!*size) {
- ret = get_common_info(pevent, name, offset, size);
+ ret = get_common_info(tep, name, offset, size);
if (ret < 0)
return ret;
}
- return tep_read_number(pevent, data + *offset, *size);
+ return tep_read_number(tep, data + *offset, *size);
}
-static int trace_parse_common_type(struct tep_handle *pevent, void *data)
+static int trace_parse_common_type(struct tep_handle *tep, void *data)
{
- return __parse_common(pevent, data,
- &pevent->type_size, &pevent->type_offset,
+ return __parse_common(tep, data,
+ &tep->type_size, &tep->type_offset,
"common_type");
}
-static int parse_common_pid(struct tep_handle *pevent, void *data)
+static int parse_common_pid(struct tep_handle *tep, void *data)
{
- return __parse_common(pevent, data,
- &pevent->pid_size, &pevent->pid_offset,
+ return __parse_common(tep, data,
+ &tep->pid_size, &tep->pid_offset,
"common_pid");
}
-static int parse_common_pc(struct tep_handle *pevent, void *data)
+static int parse_common_pc(struct tep_handle *tep, void *data)
{
- return __parse_common(pevent, data,
- &pevent->pc_size, &pevent->pc_offset,
+ return __parse_common(tep, data,
+ &tep->pc_size, &tep->pc_offset,
"common_preempt_count");
}
-static int parse_common_flags(struct tep_handle *pevent, void *data)
+static int parse_common_flags(struct tep_handle *tep, void *data)
{
- return __parse_common(pevent, data,
- &pevent->flags_size, &pevent->flags_offset,
+ return __parse_common(tep, data,
+ &tep->flags_size, &tep->flags_offset,
"common_flags");
}
-static int parse_common_lock_depth(struct tep_handle *pevent, void *data)
+static int parse_common_lock_depth(struct tep_handle *tep, void *data)
{
- return __parse_common(pevent, data,
- &pevent->ld_size, &pevent->ld_offset,
+ return __parse_common(tep, data,
+ &tep->ld_size, &tep->ld_offset,
"common_lock_depth");
}
-static int parse_common_migrate_disable(struct tep_handle *pevent, void *data)
+static int parse_common_migrate_disable(struct tep_handle *tep, void *data)
{
- return __parse_common(pevent, data,
- &pevent->ld_size, &pevent->ld_offset,
+ return __parse_common(tep, data,
+ &tep->ld_size, &tep->ld_offset,
"common_migrate_disable");
}
@@ -3849,7 +3849,7 @@ static void print_str_to_seq(struct trace_seq *s, const char *format,
trace_seq_printf(s, format, str);
}
-static void print_bitmask_to_seq(struct tep_handle *pevent,
+static void print_bitmask_to_seq(struct tep_handle *tep,
struct trace_seq *s, const char *format,
int len_arg, const void *data, int size)
{
@@ -3881,7 +3881,7 @@ static void print_bitmask_to_seq(struct tep_handle *pevent,
* In the kernel, this is an array of long words, thus
* endianness is very important.
*/
- if (pevent->file_bigendian)
+ if (tep->file_bigendian)
index = size - (len + 1);
else
index = len;
@@ -4256,7 +4256,7 @@ static void free_args(struct tep_print_arg *args)
static struct tep_print_arg *make_bprint_args(char *fmt, void *data, int size, struct tep_event *event)
{
- struct tep_handle *pevent = event->tep;
+ struct tep_handle *tep = event->tep;
struct tep_format_field *field, *ip_field;
struct tep_print_arg *args, *arg, **next;
unsigned long long ip, val;
@@ -4264,8 +4264,8 @@ static struct tep_print_arg *make_bprint_args(char *fmt, void *data, int size, s
void *bptr;
int vsize = 0;
- field = pevent->bprint_buf_field;
- ip_field = pevent->bprint_ip_field;
+ field = tep->bprint_buf_field;
+ ip_field = tep->bprint_ip_field;
if (!field) {
field = tep_find_field(event, "buf");
@@ -4278,11 +4278,11 @@ static struct tep_print_arg *make_bprint_args(char *fmt, void *data, int size, s
do_warning_event(event, "can't find ip field for binary printk");
return NULL;
}
- pevent->bprint_buf_field = field;
- pevent->bprint_ip_field = ip_field;
+ tep->bprint_buf_field = field;
+ tep->bprint_ip_field = ip_field;
}
- ip = tep_read_number(pevent, data + ip_field->offset, ip_field->size);
+ ip = tep_read_number(tep, data + ip_field->offset, ip_field->size);
/*
* The first arg is the IP pointer.
@@ -4360,7 +4360,7 @@ static struct tep_print_arg *make_bprint_args(char *fmt, void *data, int size, s
vsize = 4;
break;
case 1:
- vsize = pevent->long_size;
+ vsize = tep->long_size;
break;
case 2:
vsize = 8;
@@ -4377,7 +4377,7 @@ static struct tep_print_arg *make_bprint_args(char *fmt, void *data, int size, s
/* the pointers are always 4 bytes aligned */
bptr = (void *)(((unsigned long)bptr + 3) &
~3);
- val = tep_read_number(pevent, bptr, vsize);
+ val = tep_read_number(tep, bptr, vsize);
bptr += vsize;
arg = alloc_arg();
if (!arg) {
@@ -4434,13 +4434,13 @@ static char *
get_bprint_format(void *data, int size __maybe_unused,
struct tep_event *event)
{
- struct tep_handle *pevent = event->tep;
+ struct tep_handle *tep = event->tep;
unsigned long long addr;
struct tep_format_field *field;
struct printk_map *printk;
char *format;
- field = pevent->bprint_fmt_field;
+ field = tep->bprint_fmt_field;
if (!field) {
field = tep_find_field(event, "fmt");
@@ -4448,12 +4448,12 @@ get_bprint_format(void *data, int size __maybe_unused,
do_warning_event(event, "can't find format field for binary printk");
return NULL;
}
- pevent->bprint_fmt_field = field;
+ tep->bprint_fmt_field = field;
}
- addr = tep_read_number(pevent, data + field->offset, field->size);
+ addr = tep_read_number(tep, data + field->offset, field->size);
- printk = find_printk(pevent, addr);
+ printk = find_printk(tep, addr);
if (!printk) {
if (asprintf(&format, "%%pf: (NO FORMAT FOUND at %llx)\n", addr) < 0)
return NULL;
@@ -4835,13 +4835,13 @@ void tep_print_field(struct trace_seq *s, void *data,
{
unsigned long long val;
unsigned int offset, len, i;
- struct tep_handle *pevent = field->event->tep;
+ struct tep_handle *tep = field->event->tep;
if (field->flags & TEP_FIELD_IS_ARRAY) {
offset = field->offset;
len = field->size;
if (field->flags & TEP_FIELD_IS_DYNAMIC) {
- val = tep_read_number(pevent, data + offset, len);
+ val = tep_read_number(tep, data + offset, len);
offset = val;
len = offset >> 16;
offset &= 0xffff;
@@ -4861,7 +4861,7 @@ void tep_print_field(struct trace_seq *s, void *data,
field->flags &= ~TEP_FIELD_IS_STRING;
}
} else {
- val = tep_read_number(pevent, data + field->offset,
+ val = tep_read_number(tep, data + field->offset,
field->size);
if (field->flags & TEP_FIELD_IS_POINTER) {
trace_seq_printf(s, "0x%llx", val);
@@ -4910,7 +4910,7 @@ void tep_print_fields(struct trace_seq *s, void *data,
static void pretty_print(struct trace_seq *s, void *data, int size, struct tep_event *event)
{
- struct tep_handle *pevent = event->tep;
+ struct tep_handle *tep = event->tep;
struct tep_print_fmt *print_fmt = &event->print_fmt;
struct tep_print_arg *arg = print_fmt->args;
struct tep_print_arg *args = NULL;
@@ -5002,7 +5002,7 @@ static void pretty_print(struct trace_seq *s, void *data, int size, struct tep_e
case '-':
goto cont_process;
case 'p':
- if (pevent->long_size == 4)
+ if (tep->long_size == 4)
ls = 1;
else
ls = 2;
@@ -5063,7 +5063,7 @@ static void pretty_print(struct trace_seq *s, void *data, int size, struct tep_e
arg = arg->next;
if (show_func) {
- func = find_func(pevent, val);
+ func = find_func(tep, val);
if (func) {
trace_seq_puts(s, func->func);
if (show_func == 'F')
@@ -5073,7 +5073,7 @@ static void pretty_print(struct trace_seq *s, void *data, int size, struct tep_e
break;
}
}
- if (pevent->long_size == 8 && ls == 1 &&
+ if (tep->long_size == 8 && ls == 1 &&
sizeof(long) != 8) {
char *p;
@@ -5320,14 +5320,14 @@ const char *tep_data_comm_from_pid(struct tep_handle *tep, int pid)
}
static struct tep_cmdline *
-pid_from_cmdlist(struct tep_handle *pevent, const char *comm, struct tep_cmdline *next)
+pid_from_cmdlist(struct tep_handle *tep, const char *comm, struct tep_cmdline *next)
{
struct cmdline_list *cmdlist = (struct cmdline_list *)next;
if (cmdlist)
cmdlist = cmdlist->next;
else
- cmdlist = pevent->cmdlist;
+ cmdlist = tep->cmdlist;
while (cmdlist && strcmp(cmdlist->comm, comm) != 0)
cmdlist = cmdlist->next;
@@ -6078,11 +6078,11 @@ static void free_handler(struct event_handler *handle)
free(handle);
}
-static int find_event_handle(struct tep_handle *pevent, struct tep_event *event)
+static int find_event_handle(struct tep_handle *tep, struct tep_event *event)
{
struct event_handler *handle, **next;
- for (next = &pevent->handlers; *next;
+ for (next = &tep->handlers; *next;
next = &(*next)->next) {
handle = *next;
if (event_matches(event, handle->id,
@@ -6120,7 +6120,7 @@ static int find_event_handle(struct tep_handle *pevent, struct tep_event *event)
* /sys/kernel/debug/tracing/events/.../.../format
*/
enum tep_errno __tep_parse_format(struct tep_event **eventp,
- struct tep_handle *pevent, const char *buf,
+ struct tep_handle *tep, const char *buf,
unsigned long size, const char *sys)
{
struct tep_event *event;
@@ -6162,8 +6162,8 @@ enum tep_errno __tep_parse_format(struct tep_event **eventp,
goto event_alloc_failed;
}
- /* Add pevent to event so that it can be referenced */
- event->tep = pevent;
+ /* Add tep to event so that it can be referenced */
+ event->tep = tep;
ret = event_read_format(event);
if (ret < 0) {
@@ -6175,7 +6175,7 @@ enum tep_errno __tep_parse_format(struct tep_event **eventp,
* If the event has an override, don't print warnings if the event
* print format fails to parse.
*/
- if (pevent && find_event_handle(pevent, event))
+ if (tep && find_event_handle(tep, event))
show_warning = 0;
ret = event_read_print(event);
@@ -6227,18 +6227,18 @@ enum tep_errno __tep_parse_format(struct tep_event **eventp,
}
static enum tep_errno
-__parse_event(struct tep_handle *pevent,
+__parse_event(struct tep_handle *tep,
struct tep_event **eventp,
const char *buf, unsigned long size,
const char *sys)
{
- int ret = __tep_parse_format(eventp, pevent, buf, size, sys);
+ int ret = __tep_parse_format(eventp, tep, buf, size, sys);
struct tep_event *event = *eventp;
if (event == NULL)
return ret;
- if (pevent && add_event(pevent, event)) {
+ if (tep && add_event(tep, event)) {
ret = TEP_ERRNO__MEM_ALLOC_FAILED;
goto event_add_failed;
}
@@ -6492,7 +6492,7 @@ int tep_print_func_field(struct trace_seq *s, const char *fmt,
struct tep_record *record, int err)
{
struct tep_format_field *field = tep_find_field(event, name);
- struct tep_handle *pevent = event->tep;
+ struct tep_handle *tep = event->tep;
unsigned long long val;
struct func_map *func;
char tmp[128];
@@ -6503,7 +6503,7 @@ int tep_print_func_field(struct trace_seq *s, const char *fmt,
if (tep_read_number_field(field, record->data, &val))
goto failed;
- func = find_func(pevent, val);
+ func = find_func(tep, val);
if (func)
snprintf(tmp, 128, "%s/0x%llx", func->func, func->addr - val);
@@ -6648,7 +6648,7 @@ int tep_unregister_print_function(struct tep_handle *tep,
return -1;
}
-static struct tep_event *search_event(struct tep_handle *pevent, int id,
+static struct tep_event *search_event(struct tep_handle *tep, int id,
const char *sys_name,
const char *event_name)
{
@@ -6656,7 +6656,7 @@ static struct tep_event *search_event(struct tep_handle *pevent, int id,
if (id >= 0) {
/* search by id */
- event = tep_find_event(pevent, id);
+ event = tep_find_event(tep, id);
if (!event)
return NULL;
if (event_name && (strcmp(event_name, event->name) != 0))
@@ -6664,7 +6664,7 @@ static struct tep_event *search_event(struct tep_handle *pevent, int id,
if (sys_name && (strcmp(sys_name, event->system) != 0))
return NULL;
} else {
- event = tep_find_event_by_name(pevent, sys_name, event_name);
+ event = tep_find_event_by_name(tep, sys_name, event_name);
if (!event)
return NULL;
}
@@ -6821,14 +6821,14 @@ not_found:
*/
struct tep_handle *tep_alloc(void)
{
- struct tep_handle *pevent = calloc(1, sizeof(*pevent));
+ struct tep_handle *tep = calloc(1, sizeof(*tep));
- if (pevent) {
- pevent->ref_count = 1;
- pevent->host_bigendian = tep_is_bigendian();
+ if (tep) {
+ tep->ref_count = 1;
+ tep->host_bigendian = tep_is_bigendian();
}
- return pevent;
+ return tep;
}
void tep_ref(struct tep_handle *tep)
@@ -269,7 +269,7 @@ void tep_print_plugins(struct trace_seq *s,
}
static void
-load_plugin(struct tep_handle *pevent, const char *path,
+load_plugin(struct tep_handle *tep, const char *path,
const char *file, void *data)
{
struct tep_plugin_list **plugin_list = data;
@@ -316,7 +316,7 @@ load_plugin(struct tep_handle *pevent, const char *path,
*plugin_list = list;
pr_stat("registering plugin: %s", plugin);
- func(pevent);
+ func(tep);
return;
out_free:
@@ -324,9 +324,9 @@ load_plugin(struct tep_handle *pevent, const char *path,
}
static void
-load_plugins_dir(struct tep_handle *pevent, const char *suffix,
+load_plugins_dir(struct tep_handle *tep, const char *suffix,
const char *path,
- void (*load_plugin)(struct tep_handle *pevent,
+ void (*load_plugin)(struct tep_handle *tep,
const char *path,
const char *name,
void *data),
@@ -359,15 +359,15 @@ load_plugins_dir(struct tep_handle *pevent, const char *suffix,
if (strcmp(name + (strlen(name) - strlen(suffix)), suffix) != 0)
continue;
- load_plugin(pevent, path, name, data);
+ load_plugin(tep, path, name, data);
}
closedir(dir);
}
static void
-load_plugins(struct tep_handle *pevent, const char *suffix,
- void (*load_plugin)(struct tep_handle *pevent,
+load_plugins(struct tep_handle *tep, const char *suffix,
+ void (*load_plugin)(struct tep_handle *tep,
const char *path,
const char *name,
void *data),
@@ -378,7 +378,7 @@ load_plugins(struct tep_handle *pevent, const char *suffix,
char *envdir;
int ret;
- if (pevent->flags & TEP_DISABLE_PLUGINS)
+ if (tep->flags & TEP_DISABLE_PLUGINS)
return;
/*
@@ -386,8 +386,8 @@ load_plugins(struct tep_handle *pevent, const char *suffix,
* check that first.
*/
#ifdef PLUGIN_DIR
- if (!(pevent->flags & TEP_DISABLE_SYS_PLUGINS))
- load_plugins_dir(pevent, suffix, PLUGIN_DIR,
+ if (!(tep->flags & TEP_DISABLE_SYS_PLUGINS))
+ load_plugins_dir(tep, suffix, PLUGIN_DIR,
load_plugin, data);
#endif
@@ -397,7 +397,7 @@ load_plugins(struct tep_handle *pevent, const char *suffix,
*/
envdir = getenv("TRACEEVENT_PLUGIN_DIR");
if (envdir)
- load_plugins_dir(pevent, suffix, envdir, load_plugin, data);
+ load_plugins_dir(tep, suffix, envdir, load_plugin, data);
/*
* Now let the home directory override the environment
@@ -413,7 +413,7 @@ load_plugins(struct tep_handle *pevent, const char *suffix,
return;
}
- load_plugins_dir(pevent, suffix, path, load_plugin, data);
+ load_plugins_dir(tep, suffix, path, load_plugin, data);
free(path);
}
@@ -256,7 +256,7 @@ static int event_match(struct tep_event *event,
}
static enum tep_errno
-find_event(struct tep_handle *pevent, struct event_list **events,
+find_event(struct tep_handle *tep, struct event_list **events,
char *sys_name, char *event_name)
{
struct tep_event *event;
@@ -299,8 +299,8 @@ find_event(struct tep_handle *pevent, struct event_list **events,
}
}
- for (i = 0; i < pevent->nr_events; i++) {
- event = pevent->events[i];
+ for (i = 0; i < tep->nr_events; i++) {
+ event = tep->events[i];
if (event_match(event, sys_name ? &sreg : NULL, &ereg)) {
match = 1;
if (add_event(events, event) < 0) {
@@ -1257,7 +1257,7 @@ static void filter_init_error_buf(struct tep_event_filter *filter)
enum tep_errno tep_filter_add_filter_str(struct tep_event_filter *filter,
const char *filter_str)
{
- struct tep_handle *pevent = filter->tep;
+ struct tep_handle *tep = filter->tep;
struct event_list *event;
struct event_list *events = NULL;
const char *filter_start;
@@ -1313,7 +1313,7 @@ enum tep_errno tep_filter_add_filter_str(struct tep_event_filter *filter,
}
/* Find this event */
- ret = find_event(pevent, &events, strim(sys_name), strim(event_name));
+ ret = find_event(tep, &events, strim(sys_name), strim(event_name));
if (ret < 0) {
free_events(events);
free(this_event);
@@ -1334,7 +1334,7 @@ enum tep_errno tep_filter_add_filter_str(struct tep_event_filter *filter,
if (ret < 0)
rtn = ret;
- if (ret >= 0 && pevent->test_filters) {
+ if (ret >= 0 && tep->test_filters) {
char *test;
test = tep_filter_make_string(filter, event->event->id);
if (test) {
@@ -1459,7 +1459,7 @@ static int copy_filter_type(struct tep_event_filter *filter,
const char *name;
char *str;
- /* Can't assume that the pevent's are the same */
+ /* Can't assume that the tep's are the same */
sys = filter_type->event->system;
name = filter_type->event->name;
event = tep_find_event_by_name(filter->tep, sys, name);
@@ -1697,7 +1697,7 @@ static int test_num(struct tep_event *event, struct tep_filter_arg *arg,
static const char *get_field_str(struct tep_filter_arg *arg, struct tep_record *record)
{
struct tep_event *event;
- struct tep_handle *pevent;
+ struct tep_handle *tep;
unsigned long long addr;
const char *val = NULL;
unsigned int size;
@@ -1727,12 +1727,12 @@ static const char *get_field_str(struct tep_filter_arg *arg, struct tep_record *
} else {
event = arg->str.field->event;
- pevent = event->tep;
+ tep = event->tep;
addr = get_value(event, arg->str.field, record);
if (arg->str.field->flags & (TEP_FIELD_IS_POINTER | TEP_FIELD_IS_LONG))
/* convert to a kernel symbol */
- val = tep_find_function(pevent, addr);
+ val = tep_find_function(tep, addr);
if (val == NULL) {
/* just use the hex of the string name */
@@ -1872,7 +1872,7 @@ int tep_event_filtered(struct tep_event_filter *filter, int event_id)
enum tep_errno tep_filter_match(struct tep_event_filter *filter,
struct tep_record *record)
{
- struct tep_handle *pevent = filter->tep;
+ struct tep_handle *tep = filter->tep;
struct tep_filter_type *filter_type;
int event_id;
int ret;
@@ -1883,7 +1883,7 @@ enum tep_errno tep_filter_match(struct tep_event_filter *filter,
if (!filter->filters)
return TEP_ERRNO__NO_FILTER;
- event_id = tep_data_type(pevent, record);
+ event_id = tep_data_type(tep, record);
filter_type = find_filter_type(filter, event_id);
if (!filter_type)
@@ -116,14 +116,14 @@ static int add_and_get_index(const char *parent, const char *child, int cpu)
return 0;
}
-static void show_function(struct trace_seq *s, struct tep_handle *pevent,
+static void show_function(struct trace_seq *s, struct tep_handle *tep,
const char *func, unsigned long long function)
{
unsigned long long offset;
trace_seq_printf(s, "%s", func);
if (ftrace_offset->set) {
- offset = tep_find_function_address(pevent, function);
+ offset = tep_find_function_address(tep, function);
trace_seq_printf(s, "+0x%x ", (int)(function - offset));
}
}
@@ -131,7 +131,7 @@ static void show_function(struct trace_seq *s, struct tep_handle *pevent,
static int function_handler(struct trace_seq *s, struct tep_record *record,
struct tep_event *event, void *context)
{
- struct tep_handle *pevent = event->tep;
+ struct tep_handle *tep = event->tep;
unsigned long long function;
unsigned long long pfunction;
const char *func;
@@ -141,12 +141,12 @@ static int function_handler(struct trace_seq *s, struct tep_record *record,
if (tep_get_field_val(s, event, "ip", record, &function, 1))
return trace_seq_putc(s, '!');
- func = tep_find_function(pevent, function);
+ func = tep_find_function(tep, function);
if (tep_get_field_val(s, event, "parent_ip", record, &pfunction, 1))
return trace_seq_putc(s, '!');
- parent = tep_find_function(pevent, pfunction);
+ parent = tep_find_function(tep, pfunction);
if (parent && ftrace_indent->set)
index = add_and_get_index(parent, func, record->cpu);
@@ -154,14 +154,14 @@ static int function_handler(struct trace_seq *s, struct tep_record *record,
trace_seq_printf(s, "%*s", index*3, "");
if (func)
- show_function(s, pevent, func, function);
+ show_function(s, tep, func, function);
else
trace_seq_printf(s, "0x%llx", function);
if (ftrace_parent->set) {
trace_seq_printf(s, " <-- ");
if (parent)
- show_function(s, pevent, parent, pfunction);
+ show_function(s, tep, parent, pfunction);
else
trace_seq_printf(s, "0x%llx", pfunction);
}