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From: Corey Minyard <minyard@acm.org>
To: Fabian Frederick <fabf@skynet.be>,
	Andrew Morton <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org, openipmi-developer@lists.sourceforge.net
Subject: Re: [PATCH 08/14] ipmi: use atomic_dec_not_zero()
Date: Fri, 28 Jul 2017 09:44:58 -0500	[thread overview]
Message-ID: <29e3f415-bdf3-05b0-e443-af84155022c1@acm.org> (raw)
In-Reply-To: <b5ee1292-00ff-6579-7e51-ce5d9de21b58@acm.org>

On 07/28/2017 09:27 AM, Corey Minyard wrote:
> I missed this until now, and I see it hasn't been applied yet.  It's 
> queued for the next release.
>

Well, never mind, I see the main update didn't go in.

-corey

> Thanks,
>
> -corey
>
> On 01/30/2017 12:47 PM, Fabian Frederick wrote:
>> 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();
>
>

      reply	other threads:[~2017-07-28 14:45 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-30 18:47 [PATCH 08/14] ipmi: use atomic_dec_not_zero() Fabian Frederick
2017-07-28 14:27 ` Corey Minyard
2017-07-28 14:44   ` Corey Minyard [this message]

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