git: 590e7a0eb5b9 - main - rangelock: Use atomic_testandset_ptr
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Date: Tue, 19 Nov 2024 15:28:46 UTC
The branch main has been updated by jhb:
URL: https://cgit.FreeBSD.org/src/commit/?id=590e7a0eb5b96225a2b856403b731ed9b063c030
commit 590e7a0eb5b96225a2b856403b731ed9b063c030
Author: John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2024-11-19 15:25:08 +0000
Commit: John Baldwin <jhb@FreeBSD.org>
CommitDate: 2024-11-19 15:25:08 +0000
rangelock: Use atomic_testandset_ptr
Reviewed by: imp, kib
Obtained from: CheriBSD
Sponsored by: AFRL, DARPA
Differential Revision: https://reviews.freebsd.org/D47632
---
sys/kern/kern_rangelock.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sys/kern/kern_rangelock.c b/sys/kern/kern_rangelock.c
index 3437e3da77ba..59112acfb03d 100644
--- a/sys/kern/kern_rangelock.c
+++ b/sys/kern/kern_rangelock.c
@@ -364,8 +364,8 @@ rl_e_unmark(const struct rl_q_entry *e)
static void
rl_e_mark(struct rl_q_entry *e)
{
-#if defined(INVARIANTS) && defined(__LP64__)
- int r = atomic_testandset_long((uintptr_t *)&e->rl_q_next, 0);
+#if defined(INVARIANTS)
+ int r = atomic_testandset_ptr((uintptr_t *)&e->rl_q_next, 0);
MPASS(r == 0);
#else
atomic_set_ptr((uintptr_t *)&e->rl_q_next, 1);