linux-kernel - Re: [PATCH 8/8] net: tipc: remove unused hardirq.h

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Message-ID: <294b155f-90e6-e505-7fc4-b9e0c492fed6@alibaba-inc.com>
Date:   Fri, 08 Dec 2017 04:02:33 +0800
From:   "Yang Shi" <yang.s@...baba-inc.com>
To:     Jon Maloy <jon.maloy@...csson.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Cc:     "linux-mm@...ck.org" <linux-mm@...ck.org>,
        "linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>,
        "linux-crypto@...r.kernel.org" <linux-crypto@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        Ying Xue <ying.xue@...driver.com>,
        "David S. Miller" <davem@...emloft.net>
Subject: Re: [PATCH 8/8] net: tipc: remove unused hardirq.h



On 12/7/17 11:20 AM, Jon Maloy wrote:
> 
> 
>> -----Original Message-----
>> From: netdev-owner@...r.kernel.org [mailto:netdev-
>> owner@...r.kernel.org] On Behalf Of Yang Shi
>> Sent: Thursday, December 07, 2017 14:16
>> To: linux-kernel@...r.kernel.org
>> Cc: linux-mm@...ck.org; linux-fsdevel@...r.kernel.org; linux-
>> crypto@...r.kernel.org; netdev@...r.kernel.org; Jon Maloy
>> <jon.maloy@...csson.com>; Ying Xue <ying.xue@...driver.com>; David S.
>> Miller <davem@...emloft.net>
>> Subject: Re: [PATCH 8/8] net: tipc: remove unused hardirq.h
>>
>> Hi folks,
>>
>> Any comment on this one?
> 
> If it compiles it is ok with me. Don't know why it was put there in the first place.

Yes, it does compile.

Yang

> 
> ///jon
> 
>>
>> Thanks,
>> Yang
>>
>>
>> On 11/17/17 3:02 PM, Yang Shi wrote:
>>> Preempt counter APIs have been split out, currently, hardirq.h just
>>> includes irq_enter/exit APIs which are not used by TIPC at all.
>>>
>>> So, remove the unused hardirq.h.
>>>
>>> Signed-off-by: Yang Shi <yang.s@...baba-inc.com>
>>> Cc: Jon Maloy <jon.maloy@...csson.com>
>>> Cc: Ying Xue <ying.xue@...driver.com>
>>> Cc: "David S. Miller" <davem@...emloft.net>
>>> ---
>>>    net/tipc/core.h | 1 -
>>>    1 file changed, 1 deletion(-)
>>>
>>> diff --git a/net/tipc/core.h b/net/tipc/core.h index 5cc5398..099e072
>>> 100644
>>> --- a/net/tipc/core.h
>>> +++ b/net/tipc/core.h
>>> @@ -49,7 +49,6 @@
>>>    #include <linux/uaccess.h>
>>>    #include <linux/interrupt.h>
>>>    #include <linux/atomic.h>
>>> -#include <asm/hardirq.h>
>>>    #include <linux/netdevice.h>
>>>    #include <linux/in.h>
>>>    #include <linux/list.h>
>>>