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-rw-r--r--tools/lib/traceevent/event-parse-api.c40
-rw-r--r--tools/lib/traceevent/event-parse.c26
-rw-r--r--tools/lib/traceevent/event-parse.h16
-rw-r--r--tools/lib/traceevent/plugin_kvm.c4
-rw-r--r--tools/perf/util/trace-event-read.c2
-rw-r--r--tools/perf/util/trace-event.c4
6 files changed, 46 insertions, 46 deletions
diff --git a/tools/lib/traceevent/event-parse-api.c b/tools/lib/traceevent/event-parse-api.c
index 002b3f73862b..f7184575f0d9 100644
--- a/tools/lib/traceevent/event-parse-api.c
+++ b/tools/lib/traceevent/event-parse-api.c
@@ -155,10 +155,10 @@ int tep_get_header_page_size(struct tep_handle *pevent)
}
/**
- * tep_get_header_timestamp_size - get size of the time stamp in the header page
+ * tep_get_header_timestamp_size - get size of the timestamp in the header page
* @tep: a handle to the tep_handle
*
- * This returns size of the time stamp in the header page
+ * This returns size of the timestamp in the header page
* If @tep is NULL, 0 is returned.
*/
int tep_get_header_timestamp_size(struct tep_handle *tep)
@@ -249,17 +249,17 @@ void tep_set_page_size(struct tep_handle *pevent, int _page_size)
}
/**
- * tep_file_bigendian - get if the file is in big endian order
+ * tep_is_file_bigendian - return the endian of the file
* @pevent: a handle to the tep_handle
*
- * This returns if the file is in big endian order
- * If @pevent is NULL, 0 is returned.
+ * This returns true if the file is in big endian order
+ * If @pevent is NULL, false is returned.
*/
-int tep_file_bigendian(struct tep_handle *pevent)
+bool tep_is_file_bigendian(struct tep_handle *pevent)
{
if (pevent)
- return pevent->file_bigendian;
- return 0;
+ return pevent->file_bigendian == TEP_BIG_ENDIAN;
+ return false;
}
/**
@@ -276,27 +276,27 @@ void tep_set_file_bigendian(struct tep_handle *pevent, enum tep_endian endian)
}
/**
- * tep_is_host_bigendian - get if the order of the current host is big endian
+ * tep_is_local_bigendian - return the endian of the saved local machine
* @pevent: a handle to the tep_handle
*
- * This gets if the order of the current host is big endian
- * If @pevent is NULL, 0 is returned.
+ * This returns true if the saved local machine in @pevent is big endian.
+ * If @pevent is NULL, false is returned.
*/
-int tep_is_host_bigendian(struct tep_handle *pevent)
+bool tep_is_local_bigendian(struct tep_handle *pevent)
{
if (pevent)
- return pevent->host_bigendian;
+ return pevent->host_bigendian == TEP_BIG_ENDIAN;
return 0;
}
/**
- * tep_set_host_bigendian - set the order of the local host
+ * tep_set_local_bigendian - set the stored local machine endian order
* @pevent: a handle to the tep_handle
* @endian: non zero, if the local host has big endian order
*
- * This sets the order of the local host
+ * This sets the endian order for the local machine.
*/
-void tep_set_host_bigendian(struct tep_handle *pevent, enum tep_endian endian)
+void tep_set_local_bigendian(struct tep_handle *pevent, enum tep_endian endian)
{
if (pevent)
pevent->host_bigendian = endian;
@@ -306,14 +306,14 @@ void tep_set_host_bigendian(struct tep_handle *pevent, enum tep_endian endian)
* tep_is_latency_format - get if the latency output format is configured
* @pevent: a handle to the tep_handle
*
- * This gets if the latency output format is configured
- * If @pevent is NULL, 0 is returned.
+ * This returns true if the latency output format is configured
+ * If @pevent is NULL, false is returned.
*/
-int tep_is_latency_format(struct tep_handle *pevent)
+bool tep_is_latency_format(struct tep_handle *pevent)
{
if (pevent)
return pevent->latency_format;
- return 0;
+ return false;
}
/**
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index 000ab7514be7..8836702122be 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -199,23 +199,23 @@ static const char *find_cmdline(struct tep_handle *pevent, int pid)
}
/**
- * tep_pid_is_registered - return if a pid has a cmdline registered
+ * tep_is_pid_registered - return if a pid has a cmdline registered
* @pevent: handle for the pevent
* @pid: The pid to check if it has a cmdline registered with.
*
- * Returns 1 if the pid has a cmdline mapped to it
- * 0 otherwise.
+ * Returns true if the pid has a cmdline mapped to it
+ * false otherwise.
*/
-int tep_pid_is_registered(struct tep_handle *pevent, int pid)
+bool tep_is_pid_registered(struct tep_handle *pevent, int pid)
{
const struct tep_cmdline *comm;
struct tep_cmdline key;
if (!pid)
- return 1;
+ return true;
if (!pevent->cmdlines && cmdline_init(pevent))
- return 0;
+ return false;
key.pid = pid;
@@ -223,8 +223,8 @@ int tep_pid_is_registered(struct tep_handle *pevent, int pid)
sizeof(*pevent->cmdlines), cmdline_cmp);
if (comm)
- return 1;
- return 0;
+ return true;
+ return false;
}
/*
@@ -5172,7 +5172,7 @@ out_failed:
}
/**
- * tep_data_lat_fmt - parse the data for the latency format
+ * tep_data_latency_format - parse the data for the latency format
* @pevent: a handle to the pevent
* @s: the trace_seq to write to
* @record: the record to read from
@@ -5181,8 +5181,8 @@ out_failed:
* need rescheduling, in hard/soft interrupt, preempt count
* and lock depth) and places it into the trace_seq.
*/
-void tep_data_lat_fmt(struct tep_handle *pevent,
- struct trace_seq *s, struct tep_record *record)
+void tep_data_latency_format(struct tep_handle *pevent,
+ struct trace_seq *s, struct tep_record *record)
{
static int check_lock_depth = 1;
static int check_migrate_disable = 1;
@@ -5532,7 +5532,7 @@ void tep_print_event_time(struct tep_handle *pevent, struct trace_seq *s,
}
if (pevent->latency_format) {
- tep_data_lat_fmt(pevent, s, record);
+ tep_data_latency_format(pevent, s, record);
}
if (use_usec_format) {
@@ -6827,7 +6827,7 @@ struct tep_handle *tep_alloc(void)
if (pevent) {
pevent->ref_count = 1;
- pevent->host_bigendian = tep_host_bigendian();
+ pevent->host_bigendian = tep_is_bigendian();
}
return pevent;
diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h
index 3833d1384599..d473dc557978 100644
--- a/tools/lib/traceevent/event-parse.h
+++ b/tools/lib/traceevent/event-parse.h
@@ -412,7 +412,7 @@ void tep_set_flag(struct tep_handle *tep, int flag);
void tep_clear_flag(struct tep_handle *tep, enum tep_flag flag);
bool tep_check_flags(struct tep_handle *tep, enum tep_flag flags);
-static inline int tep_host_bigendian(void)
+static inline int tep_is_bigendian(void)
{
unsigned char str[] = { 0x1, 0x2, 0x3, 0x4 };
unsigned int val;
@@ -440,7 +440,7 @@ int tep_register_function(struct tep_handle *pevent, char *name,
unsigned long long addr, char *mod);
int tep_register_print_string(struct tep_handle *pevent, const char *fmt,
unsigned long long addr);
-int tep_pid_is_registered(struct tep_handle *pevent, int pid);
+bool tep_is_pid_registered(struct tep_handle *pevent, int pid);
void tep_print_event_task(struct tep_handle *pevent, struct trace_seq *s,
struct tep_event *event,
@@ -525,8 +525,8 @@ tep_find_event_by_name(struct tep_handle *pevent, const char *sys, const char *n
struct tep_event *
tep_find_event_by_record(struct tep_handle *pevent, struct tep_record *record);
-void tep_data_lat_fmt(struct tep_handle *pevent,
- struct trace_seq *s, struct tep_record *record);
+void tep_data_latency_format(struct tep_handle *pevent,
+ struct trace_seq *s, struct tep_record *record);
int tep_data_type(struct tep_handle *pevent, struct tep_record *rec);
int tep_data_pid(struct tep_handle *pevent, struct tep_record *rec);
int tep_data_preempt_count(struct tep_handle *pevent, struct tep_record *rec);
@@ -563,11 +563,11 @@ int tep_get_long_size(struct tep_handle *pevent);
void tep_set_long_size(struct tep_handle *pevent, int long_size);
int tep_get_page_size(struct tep_handle *pevent);
void tep_set_page_size(struct tep_handle *pevent, int _page_size);
-int tep_file_bigendian(struct tep_handle *pevent);
+bool tep_is_file_bigendian(struct tep_handle *pevent);
void tep_set_file_bigendian(struct tep_handle *pevent, enum tep_endian endian);
-int tep_is_host_bigendian(struct tep_handle *pevent);
-void tep_set_host_bigendian(struct tep_handle *pevent, enum tep_endian endian);
-int tep_is_latency_format(struct tep_handle *pevent);
+bool tep_is_local_bigendian(struct tep_handle *pevent);
+void tep_set_local_bigendian(struct tep_handle *pevent, enum tep_endian endian);
+bool tep_is_latency_format(struct tep_handle *pevent);
void tep_set_latency_format(struct tep_handle *pevent, int lat);
int tep_get_header_page_size(struct tep_handle *pevent);
int tep_get_header_timestamp_size(struct tep_handle *tep);
diff --git a/tools/lib/traceevent/plugin_kvm.c b/tools/lib/traceevent/plugin_kvm.c
index 64b9c25a1fd3..688e5d97d7a7 100644
--- a/tools/lib/traceevent/plugin_kvm.c
+++ b/tools/lib/traceevent/plugin_kvm.c
@@ -389,8 +389,8 @@ static int kvm_mmu_print_role(struct trace_seq *s, struct tep_record *record,
* We can only use the structure if file is of the same
* endianness.
*/
- if (tep_file_bigendian(event->pevent) ==
- tep_is_host_bigendian(event->pevent)) {
+ if (tep_is_file_bigendian(event->pevent) ==
+ tep_is_local_bigendian(event->pevent)) {
trace_seq_printf(s, "%u q%u%s %s%s %spae %snxe %swp%s%s%s",
role.level,
diff --git a/tools/perf/util/trace-event-read.c b/tools/perf/util/trace-event-read.c
index efe2f58cff4e..48d53d8e3e16 100644
--- a/tools/perf/util/trace-event-read.c
+++ b/tools/perf/util/trace-event-read.c
@@ -442,7 +442,7 @@ ssize_t trace_report(int fd, struct trace_event *tevent, bool __repipe)
tep_set_flag(pevent, TEP_NSEC_OUTPUT);
tep_set_file_bigendian(pevent, file_bigendian);
- tep_set_host_bigendian(pevent, host_bigendian);
+ tep_set_local_bigendian(pevent, host_bigendian);
if (do_read(buf, 1) < 0)
goto out;
diff --git a/tools/perf/util/trace-event.c b/tools/perf/util/trace-event.c
index cbe0dd758e3a..01b9d89bf5bf 100644
--- a/tools/perf/util/trace-event.c
+++ b/tools/perf/util/trace-event.c
@@ -40,7 +40,7 @@ int trace_event__init(struct trace_event *t)
static int trace_event__init2(void)
{
- int be = tep_host_bigendian();
+ int be = tep_is_bigendian();
struct tep_handle *pevent;
if (trace_event__init(&tevent))
@@ -49,7 +49,7 @@ static int trace_event__init2(void)
pevent = tevent.pevent;
tep_set_flag(pevent, TEP_NSEC_OUTPUT);
tep_set_file_bigendian(pevent, be);
- tep_set_host_bigendian(pevent, be);
+ tep_set_local_bigendian(pevent, be);
tevent_initialized = true;
return 0;
}