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[PATCH v3 2/5] util/qht: add missing atomic_set(hashes[i])
From: |
Emilio Cota |
Subject: |
[PATCH v3 2/5] util/qht: add missing atomic_set(hashes[i]) |
Date: |
Wed, 11 Jan 2023 10:16:25 -0500 |
We forgot to add this one in "a890643958 util/qht: atomically set b->hashes".
Detected with tsan.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Emilio Cota <cota@braap.org>
---
util/qht.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/util/qht.c b/util/qht.c
index 065fc501f4..15866299e6 100644
--- a/util/qht.c
+++ b/util/qht.c
@@ -688,7 +688,7 @@ static inline void qht_bucket_remove_entry(struct
qht_bucket *orig, int pos)
int i;
if (qht_entry_is_last(orig, pos)) {
- orig->hashes[pos] = 0;
+ qatomic_set(&orig->hashes[pos], 0);
qatomic_set(&orig->pointers[pos], NULL);
return;
}
--
2.34.1
- [PATCH v3 0/5] tsan fixes, Emilio Cota, 2023/01/11
- [PATCH v3 1/5] cpu: free cpu->tb_jmp_cache with RCU, Emilio Cota, 2023/01/11
- [PATCH v3 2/5] util/qht: add missing atomic_set(hashes[i]),
Emilio Cota <=
- [PATCH v3 3/5] thread: de-const qemu_spin_destroy, Emilio Cota, 2023/01/11
- [PATCH v3 4/5] util/qht: use striped locks under TSAN, Emilio Cota, 2023/01/11
- [PATCH v3 5/5] plugins: make qemu_plugin_user_exit's locking order consistent with fork_start's, Emilio Cota, 2023/01/11
- Re: [PATCH v3 0/5] tsan fixes, Alex Bennée, 2023/01/11