tools lib traceevent, tools lib lockdep: Rename 'enum pevent_errno' to 'enum tep_errno'
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 'enum pevent_errno' to 'enum tep_errno'. 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/20180808180701.770475059@goodmis.org Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:

committed by
Arnaldo Carvalho de Melo

parent
6fed932e92
commit
d97f4ef177
@@ -6035,9 +6035,9 @@ static int find_event_handle(struct tep_handle *pevent, struct event_format *eve
|
||||
*
|
||||
* /sys/kernel/debug/tracing/events/.../.../format
|
||||
*/
|
||||
enum pevent_errno __pevent_parse_format(struct event_format **eventp,
|
||||
struct tep_handle *pevent, const char *buf,
|
||||
unsigned long size, const char *sys)
|
||||
enum tep_errno __pevent_parse_format(struct event_format **eventp,
|
||||
struct tep_handle *pevent, const char *buf,
|
||||
unsigned long size, const char *sys)
|
||||
{
|
||||
struct event_format *event;
|
||||
int ret;
|
||||
@@ -6046,12 +6046,12 @@ enum pevent_errno __pevent_parse_format(struct event_format **eventp,
|
||||
|
||||
*eventp = event = alloc_event();
|
||||
if (!event)
|
||||
return PEVENT_ERRNO__MEM_ALLOC_FAILED;
|
||||
return TEP_ERRNO__MEM_ALLOC_FAILED;
|
||||
|
||||
event->name = event_read_name();
|
||||
if (!event->name) {
|
||||
/* Bad event? */
|
||||
ret = PEVENT_ERRNO__MEM_ALLOC_FAILED;
|
||||
ret = TEP_ERRNO__MEM_ALLOC_FAILED;
|
||||
goto event_alloc_failed;
|
||||
}
|
||||
|
||||
@@ -6064,7 +6064,7 @@ enum pevent_errno __pevent_parse_format(struct event_format **eventp,
|
||||
|
||||
event->id = event_read_id();
|
||||
if (event->id < 0) {
|
||||
ret = PEVENT_ERRNO__READ_ID_FAILED;
|
||||
ret = TEP_ERRNO__READ_ID_FAILED;
|
||||
/*
|
||||
* This isn't an allocation error actually.
|
||||
* But as the ID is critical, just bail out.
|
||||
@@ -6074,7 +6074,7 @@ enum pevent_errno __pevent_parse_format(struct event_format **eventp,
|
||||
|
||||
event->system = strdup(sys);
|
||||
if (!event->system) {
|
||||
ret = PEVENT_ERRNO__MEM_ALLOC_FAILED;
|
||||
ret = TEP_ERRNO__MEM_ALLOC_FAILED;
|
||||
goto event_alloc_failed;
|
||||
}
|
||||
|
||||
@@ -6083,7 +6083,7 @@ enum pevent_errno __pevent_parse_format(struct event_format **eventp,
|
||||
|
||||
ret = event_read_format(event);
|
||||
if (ret < 0) {
|
||||
ret = PEVENT_ERRNO__READ_FORMAT_FAILED;
|
||||
ret = TEP_ERRNO__READ_FORMAT_FAILED;
|
||||
goto event_parse_failed;
|
||||
}
|
||||
|
||||
@@ -6098,7 +6098,7 @@ enum pevent_errno __pevent_parse_format(struct event_format **eventp,
|
||||
show_warning = 1;
|
||||
|
||||
if (ret < 0) {
|
||||
ret = PEVENT_ERRNO__READ_PRINT_FAILED;
|
||||
ret = TEP_ERRNO__READ_PRINT_FAILED;
|
||||
goto event_parse_failed;
|
||||
}
|
||||
|
||||
@@ -6112,14 +6112,14 @@ enum pevent_errno __pevent_parse_format(struct event_format **eventp,
|
||||
arg = alloc_arg();
|
||||
if (!arg) {
|
||||
event->flags |= EVENT_FL_FAILED;
|
||||
return PEVENT_ERRNO__OLD_FTRACE_ARG_FAILED;
|
||||
return TEP_ERRNO__OLD_FTRACE_ARG_FAILED;
|
||||
}
|
||||
arg->type = PRINT_FIELD;
|
||||
arg->field.name = strdup(field->name);
|
||||
if (!arg->field.name) {
|
||||
event->flags |= EVENT_FL_FAILED;
|
||||
free_arg(arg);
|
||||
return PEVENT_ERRNO__OLD_FTRACE_ARG_FAILED;
|
||||
return TEP_ERRNO__OLD_FTRACE_ARG_FAILED;
|
||||
}
|
||||
arg->field.field = field;
|
||||
*list = arg;
|
||||
@@ -6142,7 +6142,7 @@ enum pevent_errno __pevent_parse_format(struct event_format **eventp,
|
||||
return ret;
|
||||
}
|
||||
|
||||
static enum pevent_errno
|
||||
static enum tep_errno
|
||||
__pevent_parse_event(struct tep_handle *pevent,
|
||||
struct event_format **eventp,
|
||||
const char *buf, unsigned long size,
|
||||
@@ -6155,7 +6155,7 @@ __pevent_parse_event(struct tep_handle *pevent,
|
||||
return ret;
|
||||
|
||||
if (pevent && add_event(pevent, event)) {
|
||||
ret = PEVENT_ERRNO__MEM_ALLOC_FAILED;
|
||||
ret = TEP_ERRNO__MEM_ALLOC_FAILED;
|
||||
goto event_add_failed;
|
||||
}
|
||||
|
||||
@@ -6185,10 +6185,10 @@ event_add_failed:
|
||||
*
|
||||
* /sys/kernel/debug/tracing/events/.../.../format
|
||||
*/
|
||||
enum pevent_errno tep_parse_format(struct tep_handle *pevent,
|
||||
struct event_format **eventp,
|
||||
const char *buf,
|
||||
unsigned long size, const char *sys)
|
||||
enum tep_errno tep_parse_format(struct tep_handle *pevent,
|
||||
struct event_format **eventp,
|
||||
const char *buf,
|
||||
unsigned long size, const char *sys)
|
||||
{
|
||||
return __pevent_parse_event(pevent, eventp, buf, size, sys);
|
||||
}
|
||||
@@ -6207,8 +6207,8 @@ enum pevent_errno tep_parse_format(struct tep_handle *pevent,
|
||||
*
|
||||
* /sys/kernel/debug/tracing/events/.../.../format
|
||||
*/
|
||||
enum pevent_errno tep_parse_event(struct tep_handle *pevent, const char *buf,
|
||||
unsigned long size, const char *sys)
|
||||
enum tep_errno tep_parse_event(struct tep_handle *pevent, const char *buf,
|
||||
unsigned long size, const char *sys)
|
||||
{
|
||||
struct event_format *event = NULL;
|
||||
return __pevent_parse_event(pevent, &event, buf, size, sys);
|
||||
@@ -6217,12 +6217,12 @@ enum pevent_errno tep_parse_event(struct tep_handle *pevent, const char *buf,
|
||||
#undef _PE
|
||||
#define _PE(code, str) str
|
||||
static const char * const pevent_error_str[] = {
|
||||
PEVENT_ERRORS
|
||||
TEP_ERRORS
|
||||
};
|
||||
#undef _PE
|
||||
|
||||
int pevent_strerror(struct tep_handle *pevent __maybe_unused,
|
||||
enum pevent_errno errnum, char *buf, size_t buflen)
|
||||
enum tep_errno errnum, char *buf, size_t buflen)
|
||||
{
|
||||
int idx;
|
||||
const char *msg;
|
||||
@@ -6232,11 +6232,11 @@ int pevent_strerror(struct tep_handle *pevent __maybe_unused,
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (errnum <= __PEVENT_ERRNO__START ||
|
||||
errnum >= __PEVENT_ERRNO__END)
|
||||
if (errnum <= __TEP_ERRNO__START ||
|
||||
errnum >= __TEP_ERRNO__END)
|
||||
return -1;
|
||||
|
||||
idx = errnum - __PEVENT_ERRNO__START - 1;
|
||||
idx = errnum - __TEP_ERRNO__START - 1;
|
||||
msg = pevent_error_str[idx];
|
||||
snprintf(buf, buflen, "%s", msg);
|
||||
|
||||
@@ -6517,7 +6517,7 @@ int pevent_register_print_function(struct tep_handle *pevent,
|
||||
func_handle = calloc(1, sizeof(*func_handle));
|
||||
if (!func_handle) {
|
||||
do_warning("Failed to allocate function handler");
|
||||
return PEVENT_ERRNO__MEM_ALLOC_FAILED;
|
||||
return TEP_ERRNO__MEM_ALLOC_FAILED;
|
||||
}
|
||||
|
||||
func_handle->ret_type = ret_type;
|
||||
@@ -6526,7 +6526,7 @@ int pevent_register_print_function(struct tep_handle *pevent,
|
||||
if (!func_handle->name) {
|
||||
do_warning("Failed to allocate function name");
|
||||
free(func_handle);
|
||||
return PEVENT_ERRNO__MEM_ALLOC_FAILED;
|
||||
return TEP_ERRNO__MEM_ALLOC_FAILED;
|
||||
}
|
||||
|
||||
next_param = &(func_handle->params);
|
||||
@@ -6538,14 +6538,14 @@ int pevent_register_print_function(struct tep_handle *pevent,
|
||||
|
||||
if (type >= PEVENT_FUNC_ARG_MAX_TYPES) {
|
||||
do_warning("Invalid argument type %d", type);
|
||||
ret = PEVENT_ERRNO__INVALID_ARG_TYPE;
|
||||
ret = TEP_ERRNO__INVALID_ARG_TYPE;
|
||||
goto out_free;
|
||||
}
|
||||
|
||||
param = malloc(sizeof(*param));
|
||||
if (!param) {
|
||||
do_warning("Failed to allocate function param");
|
||||
ret = PEVENT_ERRNO__MEM_ALLOC_FAILED;
|
||||
ret = TEP_ERRNO__MEM_ALLOC_FAILED;
|
||||
goto out_free;
|
||||
}
|
||||
param->type = type;
|
||||
@@ -6654,7 +6654,7 @@ int pevent_register_event_handler(struct tep_handle *pevent, int id,
|
||||
handle = calloc(1, sizeof(*handle));
|
||||
if (!handle) {
|
||||
do_warning("Failed to allocate event handler");
|
||||
return PEVENT_ERRNO__MEM_ALLOC_FAILED;
|
||||
return TEP_ERRNO__MEM_ALLOC_FAILED;
|
||||
}
|
||||
|
||||
handle->id = id;
|
||||
@@ -6669,7 +6669,7 @@ int pevent_register_event_handler(struct tep_handle *pevent, int id,
|
||||
free((void *)handle->event_name);
|
||||
free((void *)handle->sys_name);
|
||||
free(handle);
|
||||
return PEVENT_ERRNO__MEM_ALLOC_FAILED;
|
||||
return TEP_ERRNO__MEM_ALLOC_FAILED;
|
||||
}
|
||||
|
||||
handle->func = func;
|
||||
|
Reference in New Issue
Block a user