Changeset: f01b8a32abaf for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/f01b8a32abaf
Modified Files:
gdk/gdk_group.c
Branch: Dec2023
Log Message:
Remove unnecessary locks.
diffs (18 lines):
diff --git a/gdk/gdk_group.c b/gdk/gdk_group.c
--- a/gdk/gdk_group.c
+++ b/gdk/gdk_group.c
@@ -851,14 +851,12 @@ BATgroup_internal(BAT **groups, BAT **ex
maxgrps = b->thash->nunique;
MT_rwlock_rdunlock(&b->thashlock);
if (maxgrps == BUN_NONE) {
- MT_lock_set(&b->theaplock);
if (bi.unique_est != 0) {
maxgrps = (BUN) bi.unique_est;
if (maxgrps > ci.ncand)
maxgrps = ci.ncand;
} else
maxgrps = ci.ncand / 10;
- MT_lock_unset(&b->theaplock);
}
if (!is_oid_nil(maxgrp) && maxgrps < maxgrp)
maxgrps += maxgrp;
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