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timevar: reduce scopes

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* lib/timevar.c: here.
This commit is contained in:
Akim Demaille
2018-09-22 10:30:34 +02:00
parent 889dea0275
commit 3ce67fa673
1 changed files with 17 additions and 19 deletions
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36
lib/timevar.c
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@@ -230,13 +230,11 @@ timevar_init ()
void
timevar_push (timevar_id_t timevar)
{
struct timevar_def *tv = &timevars[timevar];
struct timevar_stack_def *context;
struct timevar_time_def now;
if (!TIMEVAR_ENABLE)
return;
struct timevar_def *tv = &timevars[timevar];
/* Mark this timing variable as used. */
tv->used = 1;
@@ -245,6 +243,7 @@ timevar_push (timevar_id_t timevar)
abort ();
/* What time is it? */
struct timevar_time_def now;
get_time (&now);
/* If the stack isn't empty, attribute the current elapsed time to
@@ -258,6 +257,7 @@ timevar_push (timevar_id_t timevar)
/* See if we have a previously-allocated stack instance. If so,
take it off the list. If not, malloc a new one. */
struct timevar_stack_def *context = NULL;
if (unused_stack_instances != NULL)
{
context = unused_stack_instances;
@@ -276,9 +276,6 @@ timevar_push (timevar_id_t timevar)
void
timevar_pop (timevar_id_t timevar)
{
struct timevar_time_def now;
struct timevar_stack_def *popped = stack;
if (!TIMEVAR_ENABLE)
return;
@@ -286,9 +283,11 @@ timevar_pop (timevar_id_t timevar)
abort ();
/* What time is it? */
struct timevar_time_def now;
get_time (&now);
/* Attribute the elapsed time to the element we're popping. */
struct timevar_stack_def *popped = stack;
timevar_accumulate (&popped->timevar->elapsed, &start_time, &now);
/* Reset the start time; from now on, time is attributed to the
@@ -307,11 +306,11 @@ timevar_pop (timevar_id_t timevar)
void
timevar_start (timevar_id_t timevar)
{
struct timevar_def *tv = &timevars[timevar];
if (!TIMEVAR_ENABLE)
return;
struct timevar_def *tv = &timevars[timevar];
/* Mark this timing variable as used. */
tv->used = 1;
@@ -327,16 +326,16 @@ timevar_start (timevar_id_t timevar)
void
timevar_stop (timevar_id_t timevar)
{
struct timevar_def *tv = &timevars[timevar];
struct timevar_time_def now;
if (!TIMEVAR_ENABLE)
return;
struct timevar_def *tv = &timevars[timevar];
/* TIMEVAR must have been started via timevar_start. */
if (!tv->standalone)
abort ();
struct timevar_time_def now;
get_time (&now);
timevar_accumulate (&tv->elapsed, &tv->start_time, &now);
}
@@ -346,19 +345,19 @@ timevar_get (timevar_id_t timevar,
struct timevar_time_def *elapsed)
{
struct timevar_def *tv = &timevars[timevar];
struct timevar_time_def now;
*elapsed = tv->elapsed;
/* Is TIMEVAR currently running as a standalone timer? */
if (tv->standalone)
{
struct timevar_time_def now;
get_time (&now);
timevar_accumulate (elapsed, &tv->start_time, &now);
}
/* Or is TIMEVAR at the top of the timer stack? */
else if (stack->timevar == tv)
{
struct timevar_time_def now;
get_time (&now);
timevar_accumulate (elapsed, &start_time, &now);
}
@@ -369,10 +368,6 @@ timevar_print (FILE *fp)
{
/* Only print stuff if we have some sort of time information. */
#if defined HAVE_USER_TIME || defined HAVE_SYS_TIME || defined HAVE_WALL_TIME
unsigned /* timevar_id_t */ id;
struct timevar_time_def *total = &timevars[TV_TOTAL].elapsed;
struct timevar_time_def now;
if (!TIMEVAR_ENABLE)
return;
@@ -382,6 +377,7 @@ timevar_print (FILE *fp)
fp = stderr;
/* What time is it? */
struct timevar_time_def now;
get_time (&now);
/* If the stack isn't empty, attribute the current elapsed time to
@@ -393,8 +389,10 @@ timevar_print (FILE *fp)
TIMEVAR. */
start_time = now;
struct timevar_time_def const* total = &timevars[TV_TOTAL].elapsed;
fputs (_("\nExecution times (seconds)\n"), fp);
for (id = 0; id < (unsigned) TIMEVAR_LAST; ++id)
for (unsigned /* timevar_id_t */ id = 0; id < (unsigned) TIMEVAR_LAST; ++id)
{
struct timevar_def *tv = &timevars[(timevar_id_t) id];
const float tiny = 5e-3;