The branch main has been updated by kib:
URL:
https://cgit.FreeBSD.org/src/commit/?id=4804cb433dbec2555695dc2bf391f286f2172621
commit 4804cb433dbec2555695dc2bf391f286f2172621
Author: Konstantin Belousov <k...@freebsd.org>
AuthorDate: 2025-01-13 19:18:40 +0000
Commit: Konstantin Belousov <k...@freebsd.org>
CommitDate: 2025-01-14 17:55:07 +0000
libthr: use atomic_add_int() instead of atomic_fetchadd_int()
the return value is ignored.
Reviewed by: markj, olce
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D48454
---
lib/libthr/thread/thr_list.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/lib/libthr/thread/thr_list.c b/lib/libthr/thread/thr_list.c
index 7da851dff681..bca2bfc75fef 100644
--- a/lib/libthr/thread/thr_list.c
+++ b/lib/libthr/thread/thr_list.c
@@ -149,16 +149,16 @@ _thr_alloc(struct pthread *curthread)
if (thread == NULL) {
if (total_threads > MAX_THREADS)
return (NULL);
- atomic_fetchadd_int(&total_threads, 1);
+ atomic_add_int(&total_threads, 1);
thread = calloc(1, sizeof(struct pthread));
if (thread == NULL) {
- atomic_fetchadd_int(&total_threads, -1);
+ atomic_add_int(&total_threads, -1);
return (NULL);
}
if ((thread->sleepqueue = _sleepq_alloc()) == NULL ||
(thread->wake_addr = _thr_alloc_wake_addr()) == NULL) {
thr_destroy(curthread, thread);
- atomic_fetchadd_int(&total_threads, -1);
+ atomic_add_int(&total_threads, -1);
return (NULL);
}
} else {
@@ -176,7 +176,7 @@ _thr_alloc(struct pthread *curthread)
thread->tcb = tcb;
} else {
thr_destroy(curthread, thread);
- atomic_fetchadd_int(&total_threads, -1);
+ atomic_add_int(&total_threads, -1);
thread = NULL;
}
return (thread);
@@ -202,7 +202,7 @@ _thr_free(struct pthread *curthread, struct pthread *thread)
thread->tcb = NULL;
if ((curthread == NULL) || (free_thread_count >= MAX_CACHED_THREADS)) {
thr_destroy(curthread, thread);
- atomic_fetchadd_int(&total_threads, -1);
+ atomic_add_int(&total_threads, -1);
} else {
/*
* Add the thread to the free thread list, this also avoids
