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tools lib traceevent, perf tools: Rename pevent_register_* APIs
In order to make libtraceevent into a proper library, variables, data structures and functions require a unique prefix to prevent name space conflicts. That prefix will be "tep_" and not "pevent_". This changes APIs: pevent_register_comm, pevent_register_print_string Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com> Cc: linux-trace-devel@vger.kernel.org Link: http://lkml.kernel.org/r/20180808180700.948980691@goodmis.org Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -288,7 +288,7 @@ static int add_new_comm(struct tep_handle *pevent, const char *comm, int pid)
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}
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/**
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* pevent_register_comm - register a pid / comm mapping
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* tep_register_comm - register a pid / comm mapping
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* @pevent: handle for the pevent
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* @comm: the command line to register
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* @pid: the pid to map the command line to
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@ -296,7 +296,7 @@ static int add_new_comm(struct tep_handle *pevent, const char *comm, int pid)
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* This adds a mapping to search for command line names with
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* a given pid. The comm is duplicated.
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*/
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int pevent_register_comm(struct tep_handle *pevent, const char *comm, int pid)
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int tep_register_comm(struct tep_handle *pevent, const char *comm, int pid)
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{
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struct cmdline_list *item;
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@ -685,7 +685,7 @@ find_printk(struct tep_handle *pevent, unsigned long long addr)
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}
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/**
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* pevent_register_print_string - register a string by its address
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* tep_register_print_string - register a string by its address
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* @pevent: handle for the pevent
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* @fmt: the string format to register
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* @addr: the address the string was located at
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@ -693,8 +693,8 @@ find_printk(struct tep_handle *pevent, unsigned long long addr)
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* This registers a string by the address it was stored in the kernel.
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* The @fmt passed in is duplicated.
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*/
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int pevent_register_print_string(struct tep_handle *pevent, const char *fmt,
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unsigned long long addr)
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int tep_register_print_string(struct tep_handle *pevent, const char *fmt,
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unsigned long long addr)
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{
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struct printk_list *item = malloc(sizeof(*item));
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char *p;
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@ -618,12 +618,12 @@ enum trace_flag_type {
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int pevent_set_function_resolver(struct tep_handle *pevent,
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tep_func_resolver_t *func, void *priv);
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void pevent_reset_function_resolver(struct tep_handle *pevent);
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int pevent_register_comm(struct tep_handle *pevent, const char *comm, int pid);
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int tep_register_comm(struct tep_handle *pevent, const char *comm, int pid);
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int pevent_register_trace_clock(struct tep_handle *pevent, const char *trace_clock);
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int pevent_register_function(struct tep_handle *pevent, char *name,
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unsigned long long addr, char *mod);
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int pevent_register_print_string(struct tep_handle *pevent, const char *fmt,
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unsigned long long addr);
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int tep_register_print_string(struct tep_handle *pevent, const char *fmt,
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unsigned long long addr);
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int pevent_pid_is_registered(struct tep_handle *pevent, int pid);
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void tep_print_event_task(struct tep_handle *pevent, struct trace_seq *s,
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@ -61,7 +61,7 @@ static void write_and_save_comm(struct format_field *field,
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comm = &s->buffer[len];
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/* Help out the comm to ids. This will handle dups */
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pevent_register_comm(field->event->pevent, comm, pid);
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tep_register_comm(field->event->pevent, comm, pid);
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}
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static int sched_wakeup_handler(struct trace_seq *s,
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@ -157,7 +157,7 @@ void parse_ftrace_printk(struct tep_handle *pevent,
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/* fmt still has a space, skip it */
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printk = strdup(fmt+1);
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line = strtok_r(NULL, "\n", &next);
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pevent_register_print_string(pevent, printk, addr);
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tep_register_print_string(pevent, printk, addr);
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}
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}
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@ -172,7 +172,7 @@ void parse_saved_cmdline(struct tep_handle *pevent,
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line = strtok_r(file, "\n", &next);
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while (line) {
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sscanf(line, "%d %ms", &pid, &comm);
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pevent_register_comm(pevent, comm, pid);
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tep_register_comm(pevent, comm, pid);
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free(comm);
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line = strtok_r(NULL, "\n", &next);
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}
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