From: Fabian Frederick <fabf@skynet.be>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org, Corey Minyard <minyard@acm.org>,
openipmi-developer@lists.sourceforge.net,
Fabian Frederick <fabf@skynet.be>
Subject: [PATCH 08/14] ipmi: use atomic_dec_not_zero()
Date: Mon, 30 Jan 2017 19:47:55 +0100 [thread overview]
Message-ID: <20170130184755.18569-1-fabf@skynet.be> (raw)
instead of atomic_add_unless(value, -1, 0)
Signed-off-by: Fabian Frederick <fabf@skynet.be>
---
drivers/char/ipmi/ipmi_msghandler.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 9f69995..961d677 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -3851,7 +3851,7 @@ static void handle_new_recv_msgs(ipmi_smi_t intf)
* If the pretimout count is non-zero, decrement one from it and
* deliver pretimeouts to all the users.
*/
- if (atomic_add_unless(&intf->watchdog_pretimeouts_to_deliver, -1, 0)) {
+ if (atomic_dec_not_zero(&intf->watchdog_pretimeouts_to_deliver)) {
ipmi_user_t user;
rcu_read_lock();
--
2.9.3
next reply other threads:[~2017-01-30 18:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-30 18:47 Fabian Frederick [this message]
2017-07-28 14:27 ` Corey Minyard
2017-07-28 14:44 ` Corey Minyard
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