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Diffstat (limited to 'src/backend')
-rw-r--r--src/backend/utils/activity/pgstat_io.c17
-rw-r--r--src/backend/utils/adt/pgstatfuncs.c10
2 files changed, 10 insertions, 17 deletions
diff --git a/src/backend/utils/activity/pgstat_io.c b/src/backend/utils/activity/pgstat_io.c
index 0e07e0848d3..c4199d18c8a 100644
--- a/src/backend/utils/activity/pgstat_io.c
+++ b/src/backend/utils/activity/pgstat_io.c
@@ -36,18 +36,16 @@ pgstat_bktype_io_stats_valid(PgStat_BktypeIO *backend_io,
{
bool bktype_tracked = pgstat_tracks_io_bktype(bktype);
- for (IOObject io_object = IOOBJECT_FIRST;
- io_object < IOOBJECT_NUM_TYPES; io_object++)
+ for (int io_object = 0; io_object < IOOBJECT_NUM_TYPES; io_object++)
{
- for (IOContext io_context = IOCONTEXT_FIRST;
- io_context < IOCONTEXT_NUM_TYPES; io_context++)
+ for (int io_context = 0; io_context < IOCONTEXT_NUM_TYPES; io_context++)
{
/*
* Don't bother trying to skip to the next loop iteration if
* pgstat_tracks_io_object() would return false here. We still
* need to validate that each counter is zero anyway.
*/
- for (IOOp io_op = IOOP_FIRST; io_op < IOOP_NUM_TYPES; io_op++)
+ for (int io_op = 0; io_op < IOOP_NUM_TYPES; io_op++)
{
/* No stats, so nothing to validate */
if (backend_io->data[io_object][io_context][io_op] == 0)
@@ -111,14 +109,11 @@ pgstat_flush_io(bool nowait)
else if (!LWLockConditionalAcquire(bktype_lock, LW_EXCLUSIVE))
return true;
- for (IOObject io_object = IOOBJECT_FIRST;
- io_object < IOOBJECT_NUM_TYPES; io_object++)
+ for (int io_object = 0; io_object < IOOBJECT_NUM_TYPES; io_object++)
{
- for (IOContext io_context = IOCONTEXT_FIRST;
- io_context < IOCONTEXT_NUM_TYPES; io_context++)
+ for (int io_context = 0; io_context < IOCONTEXT_NUM_TYPES; io_context++)
{
- for (IOOp io_op = IOOP_FIRST;
- io_op < IOOP_NUM_TYPES; io_op++)
+ for (int io_op = 0; io_op < IOOP_NUM_TYPES; io_op++)
bktype_shstats->data[io_object][io_context][io_op] +=
PendingIOStats.data[io_object][io_context][io_op];
}
diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 9d707c35216..b61a12382b3 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -1306,7 +1306,7 @@ pg_stat_get_io(PG_FUNCTION_ARGS)
reset_time = TimestampTzGetDatum(backends_io_stats->stat_reset_timestamp);
- for (BackendType bktype = B_INVALID; bktype < BACKEND_NUM_TYPES; bktype++)
+ for (int bktype = 0; bktype < BACKEND_NUM_TYPES; bktype++)
{
Datum bktype_desc = CStringGetTextDatum(GetBackendTypeDesc(bktype));
PgStat_BktypeIO *bktype_stats = &backends_io_stats->stats[bktype];
@@ -1325,13 +1325,11 @@ pg_stat_get_io(PG_FUNCTION_ARGS)
if (!pgstat_tracks_io_bktype(bktype))
continue;
- for (IOObject io_obj = IOOBJECT_FIRST;
- io_obj < IOOBJECT_NUM_TYPES; io_obj++)
+ for (int io_obj = 0; io_obj < IOOBJECT_NUM_TYPES; io_obj++)
{
const char *obj_name = pgstat_get_io_object_name(io_obj);
- for (IOContext io_context = IOCONTEXT_FIRST;
- io_context < IOCONTEXT_NUM_TYPES; io_context++)
+ for (int io_context = 0; io_context < IOCONTEXT_NUM_TYPES; io_context++)
{
const char *context_name = pgstat_get_io_context_name(io_context);
@@ -1359,7 +1357,7 @@ pg_stat_get_io(PG_FUNCTION_ARGS)
*/
values[IO_COL_CONVERSION] = Int64GetDatum(BLCKSZ);
- for (IOOp io_op = IOOP_FIRST; io_op < IOOP_NUM_TYPES; io_op++)
+ for (int io_op = 0; io_op < IOOP_NUM_TYPES; io_op++)
{
int col_idx = pgstat_get_io_op_index(io_op);