diff options
Diffstat (limited to 'tools/lib')
-rw-r--r-- | tools/lib/perf/evlist.c | 3 | ||||
-rw-r--r-- | tools/lib/perf/include/perf/event.h | 16 | ||||
-rw-r--r-- | tools/lib/traceevent/event-parse-api.c | 8 | ||||
-rw-r--r-- | tools/lib/traceevent/event-parse-local.h | 24 | ||||
-rw-r--r-- | tools/lib/traceevent/event-parse.c | 125 | ||||
-rw-r--r-- | tools/lib/traceevent/event-parse.h | 8 | ||||
-rw-r--r-- | tools/lib/traceevent/event-plugin.c | 2 | ||||
-rw-r--r-- | tools/lib/traceevent/parse-filter.c | 23 |
8 files changed, 101 insertions, 108 deletions
diff --git a/tools/lib/perf/evlist.c b/tools/lib/perf/evlist.c index 2208444ecb44..cfcdbd7be066 100644 --- a/tools/lib/perf/evlist.c +++ b/tools/lib/perf/evlist.c @@ -45,6 +45,9 @@ static void __perf_evlist__propagate_maps(struct perf_evlist *evlist, if (!evsel->own_cpus || evlist->has_user_cpus) { perf_cpu_map__put(evsel->cpus); evsel->cpus = perf_cpu_map__get(evlist->cpus); + } else if (!evsel->system_wide && perf_cpu_map__empty(evlist->cpus)) { + perf_cpu_map__put(evsel->cpus); + evsel->cpus = perf_cpu_map__get(evlist->cpus); } else if (evsel->cpus != evsel->own_cpus) { perf_cpu_map__put(evsel->cpus); evsel->cpus = perf_cpu_map__get(evsel->own_cpus); diff --git a/tools/lib/perf/include/perf/event.h b/tools/lib/perf/include/perf/event.h index 842028858d66..988c539bedb6 100644 --- a/tools/lib/perf/include/perf/event.h +++ b/tools/lib/perf/include/perf/event.h @@ -201,10 +201,20 @@ struct perf_record_header_tracing_data { __u32 size; }; +#define PERF_RECORD_MISC_BUILD_ID_SIZE (1 << 15) + struct perf_record_header_build_id { struct perf_event_header header; pid_t pid; - __u8 build_id[24]; + union { + __u8 build_id[24]; + struct { + __u8 data[20]; + __u8 size; + __u8 reserved1__; + __u16 reserved2__; + }; + }; char filename[]; }; @@ -324,6 +334,10 @@ struct perf_record_time_conv { __u64 time_shift; __u64 time_mult; __u64 time_zero; + __u64 time_cycles; + __u64 time_mask; + bool cap_user_time_zero; + bool cap_user_time_short; }; struct perf_record_header_feature { diff --git a/tools/lib/traceevent/event-parse-api.c b/tools/lib/traceevent/event-parse-api.c index 4faf52a65791..f8361e45d446 100644 --- a/tools/lib/traceevent/event-parse-api.c +++ b/tools/lib/traceevent/event-parse-api.c @@ -92,7 +92,7 @@ bool tep_test_flag(struct tep_handle *tep, enum tep_flag flag) return false; } -unsigned short tep_data2host2(struct tep_handle *tep, unsigned short data) +__hidden unsigned short data2host2(struct tep_handle *tep, unsigned short data) { unsigned short swap; @@ -105,7 +105,7 @@ unsigned short tep_data2host2(struct tep_handle *tep, unsigned short data) return swap; } -unsigned int tep_data2host4(struct tep_handle *tep, unsigned int data) +__hidden unsigned int data2host4(struct tep_handle *tep, unsigned int data) { unsigned int swap; @@ -120,8 +120,8 @@ unsigned int tep_data2host4(struct tep_handle *tep, unsigned int data) return swap; } -unsigned long long -tep_data2host8(struct tep_handle *tep, unsigned long long data) +__hidden unsigned long long +data2host8(struct tep_handle *tep, unsigned long long data) { unsigned long long swap; diff --git a/tools/lib/traceevent/event-parse-local.h b/tools/lib/traceevent/event-parse-local.h index d805a920af6f..fd4bbcfbb849 100644 --- a/tools/lib/traceevent/event-parse-local.h +++ b/tools/lib/traceevent/event-parse-local.h @@ -15,6 +15,8 @@ struct event_handler; struct func_resolver; struct tep_plugins_dir; +#define __hidden __attribute__((visibility ("hidden"))) + struct tep_handle { int ref_count; @@ -102,12 +104,20 @@ struct tep_print_parse { struct tep_print_arg *len_as_arg; }; -void tep_free_event(struct tep_event *event); -void tep_free_format_field(struct tep_format_field *field); -void tep_free_plugin_paths(struct tep_handle *tep); - -unsigned short tep_data2host2(struct tep_handle *tep, unsigned short data); -unsigned int tep_data2host4(struct tep_handle *tep, unsigned int data); -unsigned long long tep_data2host8(struct tep_handle *tep, unsigned long long data); +void free_tep_event(struct tep_event *event); +void free_tep_format_field(struct tep_format_field *field); +void free_tep_plugin_paths(struct tep_handle *tep); + +unsigned short data2host2(struct tep_handle *tep, unsigned short data); +unsigned int data2host4(struct tep_handle *tep, unsigned int data); +unsigned long long data2host8(struct tep_handle *tep, unsigned long long data); + +/* access to the internal parser */ +int peek_char(void); +void init_input_buf(const char *buf, unsigned long long size); +unsigned long long get_input_buf_ptr(void); +const char *get_input_buf(void); +enum tep_event_type read_token(char **tok); +void free_token(char *tok); #endif /* _PARSE_EVENTS_INT_H */ diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c index 5acc18b32606..fe58843d047c 100644 --- a/tools/lib/traceevent/event-parse.c +++ b/tools/lib/traceevent/event-parse.c @@ -54,19 +54,26 @@ static int show_warning = 1; warning(fmt, ##__VA_ARGS__); \ } while (0) -static void init_input_buf(const char *buf, unsigned long long size) +/** + * init_input_buf - init buffer for parsing + * @buf: buffer to parse + * @size: the size of the buffer + * + * Initializes the internal buffer that tep_read_token() will parse. + */ +__hidden void init_input_buf(const char *buf, unsigned long long size) { input_buf = buf; input_buf_siz = size; input_buf_ptr = 0; } -const char *tep_get_input_buf(void) +__hidden const char *get_input_buf(void) { return input_buf; } -unsigned long long tep_get_input_buf_ptr(void) +__hidden unsigned long long get_input_buf_ptr(void) { return input_buf_ptr; } @@ -100,26 +107,13 @@ process_defined_func(struct trace_seq *s, void *data, int size, static void free_func_handle(struct tep_function_handler *func); -/** - * tep_buffer_init - init buffer for parsing - * @buf: buffer to parse - * @size: the size of the buffer - * - * For use with tep_read_token(), this initializes the internal - * buffer that tep_read_token() will parse. - */ -void tep_buffer_init(const char *buf, unsigned long long size) -{ - init_input_buf(buf, size); -} - void breakpoint(void) { static int x; x++; } -struct tep_print_arg *alloc_arg(void) +static struct tep_print_arg *alloc_arg(void) { return calloc(1, sizeof(struct tep_print_arg)); } @@ -962,22 +956,17 @@ static int __read_char(void) return input_buf[input_buf_ptr++]; } -static int __peek_char(void) -{ - if (input_buf_ptr >= input_buf_siz) - return -1; - - return input_buf[input_buf_ptr]; -} - /** - * tep_peek_char - peek at the next character that will be read + * peek_char - peek at the next character that will be read * * Returns the next character read, or -1 if end of buffer. */ -int tep_peek_char(void) +__hidden int peek_char(void) { - return __peek_char(); + if (input_buf_ptr >= input_buf_siz) + return -1; + + return input_buf[input_buf_ptr]; } static int extend_token(char **tok, char *buf, int size) @@ -1033,7 +1022,7 @@ static enum tep_event_type __read_token(char **tok) case TEP_EVENT_OP: switch (ch) { case '-': - next_ch = __peek_char(); + next_ch = peek_char(); if (next_ch == '>') { buf[i++] = __read_char(); break; @@ -1045,7 +1034,7 @@ static enum tep_event_type __read_token(char **tok) case '>': case '<': last_ch = ch; - ch = __peek_char(); + ch = peek_char(); if (ch != last_ch) goto test_equal; buf[i++] = __read_char(); @@ -1068,7 +1057,7 @@ static enum tep_event_type __read_token(char **tok) return type; test_equal: - ch = __peek_char(); + ch = peek_char(); if (ch == '=') buf[i++] = __read_char(); goto out; @@ -1122,7 +1111,7 @@ static enum tep_event_type __read_token(char **tok) break; } - while (get_type(__peek_char()) == type) { + while (get_type(peek_char()) == type) { if (i == (BUFSIZ - 1)) { buf[i] = 0; tok_size += BUFSIZ; @@ -1191,13 +1180,26 @@ static enum tep_event_type force_token(const char *str, char **tok) return type; } -static void free_token(char *tok) +/** + * free_token - free a token returned by tep_read_token + * @token: the token to free + */ +__hidden void free_token(char *tok) { if (tok) free(tok); } -static enum tep_event_type read_token(char **tok) +/** + * read_token - access to utilities to use the tep parser + * @tok: The token to return + * + * This will parse tokens from the string given by + * tep_init_data(). + * + * Returns the token type. + */ +__hidden enum tep_event_type read_token(char **tok) { enum tep_event_type type; @@ -1214,29 +1216,6 @@ static enum tep_event_type read_token(char **tok) return TEP_EVENT_NONE; } -/** - * tep_read_token - access to utilities to use the tep parser - * @tok: The token to return - * - * This will parse tokens from the string given by - * tep_init_data(). - * - * Returns the token type. - */ -enum tep_event_type tep_read_token(char **tok) -{ - return read_token(tok); -} - -/** - * tep_free_token - free a token returned by tep_read_token - * @token: the token to free - */ -void tep_free_token(char *token) -{ - free_token(token); -} - /* no newline */ static enum tep_event_type read_token_item(char **tok) { @@ -3459,12 +3438,12 @@ unsigned long long tep_read_number(struct tep_handle *tep, case 1: return *(unsigned char *)ptr; case 2: - return tep_data2host2(tep, *(unsigned short *)ptr); + return data2host2(tep, *(unsigned short *)ptr); case 4: - return tep_data2host4(tep, *(unsigned int *)ptr); + return data2host4(tep, *(unsigned int *)ptr); case 8: memcpy(&val, (ptr), sizeof(unsigned long long)); - return tep_data2host8(tep, val); + return data2host8(tep, val); default: /* BUG! */ return 0; @@ -4190,7 +4169,7 @@ static void print_str_arg(struct trace_seq *s, void *data, int size, f = tep_find_any_field(event, arg->string.string); arg->string.offset = f->offset; } - str_offset = tep_data2host4(tep, *(unsigned int *)(data + arg->string.offset)); + str_offset = data2host4(tep, *(unsigned int *)(data + arg->string.offset)); str_offset &= 0xffff; print_str_to_seq(s, format, len_arg, ((char *)data) + str_offset); break; @@ -4208,7 +4187,7 @@ static void print_str_arg(struct trace_seq *s, void *data, int size, f = tep_find_any_field(event, arg->bitmask.bitmask); arg->bitmask.offset = f->offset; } - bitmask_offset = tep_data2host4(tep, *(unsigned int *)(data + arg->bitmask.offset)); + bitmask_offset = data2host4(tep, *(unsigned int *)(data + arg->bitmask.offset)); bitmask_size = bitmask_offset >> 16; bitmask_offset &= 0xffff; print_bitmask_to_seq(tep, s, format, len_arg, @@ -6750,7 +6729,7 @@ static int find_event_handle(struct tep_handle *tep, struct tep_event *event) } /** - * __tep_parse_format - parse the event format + * parse_format - parse the event format * @buf: the buffer storing the event format string * @size: the size of @buf * @sys: the system the event belongs to @@ -6762,9 +6741,9 @@ static int find_event_handle(struct tep_handle *tep, struct tep_event *event) * * /sys/kernel/debug/tracing/events/.../.../format */ -enum tep_errno __tep_parse_format(struct tep_event **eventp, - struct tep_handle *tep, const char *buf, - unsigned long size, const char *sys) +static enum tep_errno parse_format(struct tep_event **eventp, + struct tep_handle *tep, const char *buf, + unsigned long size, const char *sys) { struct tep_event *event; int ret; @@ -6879,7 +6858,7 @@ __parse_event(struct tep_handle *tep, const char *buf, unsigned long size, const char *sys) { - int ret = __tep_parse_format(eventp, tep, buf, size, sys); + int ret = parse_format(eventp, tep, buf, size, sys); struct tep_event *event = *eventp; if (event == NULL) @@ -6897,7 +6876,7 @@ __parse_event(struct tep_handle *tep, return 0; event_add_failed: - tep_free_event(event); + free_tep_event(event); return ret; } @@ -7490,7 +7469,7 @@ int tep_get_ref(struct tep_handle *tep) return 0; } -void tep_free_format_field(struct tep_format_field *field) +__hidden void free_tep_format_field(struct tep_format_field *field) { free(field->type); if (field->alias != field->name) @@ -7505,7 +7484,7 @@ static void free_format_fields(struct tep_format_field *field) while (field) { next = field->next; - tep_free_format_field(field); + free_tep_format_field(field); field = next; } } @@ -7516,7 +7495,7 @@ static void free_formats(struct tep_format *format) free_format_fields(format->fields); } -void tep_free_event(struct tep_event *event) +__hidden void free_tep_event(struct tep_event *event) { free(event->name); free(event->system); @@ -7602,7 +7581,7 @@ void tep_free(struct tep_handle *tep) } for (i = 0; i < tep->nr_events; i++) - tep_free_event(tep->events[i]); + free_tep_event(tep->events[i]); while (tep->handlers) { handle = tep->handlers; @@ -7613,7 +7592,7 @@ void tep_free(struct tep_handle *tep) free(tep->events); free(tep->sort_events); free(tep->func_resolver); - tep_free_plugin_paths(tep); + free_tep_plugin_paths(tep); free(tep); } diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h index c29b693e31ee..a67ad9a5b835 100644 --- a/tools/lib/traceevent/event-parse.h +++ b/tools/lib/traceevent/event-parse.h @@ -578,14 +578,6 @@ void tep_ref(struct tep_handle *tep); void tep_unref(struct tep_handle *tep); int tep_get_ref(struct tep_handle *tep); -/* access to the internal parser */ -void tep_buffer_init(const char *buf, unsigned long long size); -enum tep_event_type tep_read_token(char **tok); -void tep_free_token(char *token); -int tep_peek_char(void); -const char *tep_get_input_buf(void); -unsigned long long tep_get_input_buf_ptr(void); - /* for debugging */ void tep_print_funcs(struct tep_handle *tep); void tep_print_printk(struct tep_handle *tep); diff --git a/tools/lib/traceevent/event-plugin.c b/tools/lib/traceevent/event-plugin.c index e7c2acb8680f..e7f93d5fe4fd 100644 --- a/tools/lib/traceevent/event-plugin.c +++ b/tools/lib/traceevent/event-plugin.c @@ -676,7 +676,7 @@ int tep_add_plugin_path(struct tep_handle *tep, char *path, return 0; } -void tep_free_plugin_paths(struct tep_handle *tep) +__hidden void free_tep_plugin_paths(struct tep_handle *tep) { struct tep_plugins_dir *dir; diff --git a/tools/lib/traceevent/parse-filter.c b/tools/lib/traceevent/parse-filter.c index c271aeeb227d..368826bb5a57 100644 --- a/tools/lib/traceevent/parse-filter.c +++ b/tools/lib/traceevent/parse-filter.c @@ -38,8 +38,8 @@ static void show_error(char *error_buf, const char *fmt, ...) int len; int i; - input = tep_get_input_buf(); - index = tep_get_input_buf_ptr(); + input = get_input_buf(); + index = get_input_buf_ptr(); len = input ? strlen(input) : 0; if (len) { @@ -57,25 +57,20 @@ static void show_error(char *error_buf, const char *fmt, ...) va_end(ap); } -static void free_token(char *token) -{ - tep_free_token(token); -} - -static enum tep_event_type read_token(char **tok) +static enum tep_event_type filter_read_token(char **tok) { enum tep_event_type type; char *token = NULL; do { free_token(token); - type = tep_read_token(&token); + type = read_token(&token); } while (type == TEP_EVENT_NEWLINE || type == TEP_EVENT_SPACE); /* If token is = or ! check to see if the next char is ~ */ if (token && (strcmp(token, "=") == 0 || strcmp(token, "!") == 0) && - tep_peek_char() == '~') { + peek_char() == '~') { /* append it */ *tok = malloc(3); if (*tok == NULL) { @@ -85,7 +80,7 @@ static enum tep_event_type read_token(char **tok) sprintf(*tok, "%c%c", *token, '~'); free_token(token); /* Now remove the '~' from the buffer */ - tep_read_token(&token); + read_token(&token); free_token(token); } else *tok = token; @@ -959,7 +954,7 @@ process_filter(struct tep_event *event, struct tep_filter_arg **parg, do { free(token); - type = read_token(&token); + type = filter_read_token(&token); switch (type) { case TEP_EVENT_SQUOTE: case TEP_EVENT_DQUOTE: @@ -1185,7 +1180,7 @@ process_event(struct tep_event *event, const char *filter_str, { int ret; - tep_buffer_init(filter_str, strlen(filter_str)); + init_input_buf(filter_str, strlen(filter_str)); ret = process_filter(event, parg, error_str, 0); if (ret < 0) @@ -1243,7 +1238,7 @@ filter_event(struct tep_event_filter *filter, struct tep_event *event, static void filter_init_error_buf(struct tep_event_filter *filter) { /* clear buffer to reset show error */ - tep_buffer_init("", 0); + init_input_buf("", 0); filter->error_buffer[0] = '\0'; } |