From a7283ab143d4e95e8f5f22b58c61cb4e2f604749 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 23 Jul 2021 13:29:01 +0200 Subject: Merging upstream version 0.7.1 (Closes: #991419). Signed-off-by: Daniel Baumann --- include/spinlock/dec.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/spinlock/dec.h') diff --git a/include/spinlock/dec.h b/include/spinlock/dec.h index 11d36dd..3e36bf7 100644 --- a/include/spinlock/dec.h +++ b/include/spinlock/dec.h @@ -111,7 +111,8 @@ ck_spinlock_dec_lock_eb(struct ck_spinlock_dec *lock) if (r == true) break; - ck_backoff_eb(&backoff); + while (ck_pr_load_uint(&lock->value) != 1) + ck_backoff_eb(&backoff); } ck_pr_fence_lock(); -- cgit v1.2.3