Author: Armin Rigo <ar...@tunes.org>
Branch:
Changeset: r1321:b067967930aa
Date: 2014-08-20 17:12 +0200
http://bitbucket.org/pypy/stmgc/changeset/b067967930aa/
Log: Fix in debug code (likely)
diff --git a/c7/stm/nursery.c b/c7/stm/nursery.c
--- a/c7/stm/nursery.c
+++ b/c7/stm/nursery.c
@@ -196,7 +196,11 @@
|| write_locks[first_card_index] == 255); /* see gcpage.c */
while (card_index <= last_card_index) {
uintptr_t card_lock_idx = first_card_index + card_index;
- assert(write_locks[card_lock_idx] == CARD_CLEAR);
+ if (write_locks[card_lock_idx] != CARD_CLEAR) {
+ /* could occur if the object is immediately re-locked by
+ another thread */
+ assert(write_locks[first_card_index] != 0);
+ }
card_index++;
}
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