linux-kernel - Re: [PATCH 5/8] crypto: remove unused hardirq.h

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Message-ID: <044a9f13-19ac-eee4-4baa-0e0b93ef20be@alibaba-inc.com>
Date:   Tue, 21 Nov 2017 00:29:12 +0800
From:   "Yang Shi" <yang.s@...baba-inc.com>
To:     linux-kernel@...r.kernel.org,
        Herbert Xu <herbert@...dor.apana.org.au>
Cc:     linux-mm@...ck.org, linux-fsdevel@...r.kernel.org,
        linux-crypto@...r.kernel.org, netdev@...r.kernel.org,
        "David S. Miller" <davem@...emloft.net>
Subject: Re: [PATCH 5/8] crypto: remove unused hardirq.h

The email to Herbert is returned, resent it.

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 crypto at all.
> 
> So, remove the unused hardirq.h.
> 
> Signed-off-by: Yang Shi <yang.s@...baba-inc.com>
> Cc: Herbert Xu <herbert@...dor.apana.org.au>
> Cc: "David S. Miller" <davem@...emloft.net>
> Cc: linux-crypto@...r.kernel.org
> ---
>   crypto/ablk_helper.c | 1 -
>   crypto/blkcipher.c   | 1 -
>   crypto/mcryptd.c     | 1 -
>   3 files changed, 3 deletions(-)
> 
> diff --git a/crypto/ablk_helper.c b/crypto/ablk_helper.c
> index 1441f07..ee52660 100644
> --- a/crypto/ablk_helper.c
> +++ b/crypto/ablk_helper.c
> @@ -28,7 +28,6 @@
>   #include <linux/crypto.h>
>   #include <linux/init.h>
>   #include <linux/module.h>
> -#include <linux/hardirq.h>
>   #include <crypto/algapi.h>
>   #include <crypto/cryptd.h>
>   #include <crypto/ablk_helper.h>
> diff --git a/crypto/blkcipher.c b/crypto/blkcipher.c
> index 6c43a0a..01c0d4a 100644
> --- a/crypto/blkcipher.c
> +++ b/crypto/blkcipher.c
> @@ -18,7 +18,6 @@
>   #include <crypto/internal/skcipher.h>
>   #include <crypto/scatterwalk.h>
>   #include <linux/errno.h>
> -#include <linux/hardirq.h>
>   #include <linux/kernel.h>
>   #include <linux/module.h>
>   #include <linux/seq_file.h>
> diff --git a/crypto/mcryptd.c b/crypto/mcryptd.c
> index 4e64726..9fa362c 100644
> --- a/crypto/mcryptd.c
> +++ b/crypto/mcryptd.c
> @@ -26,7 +26,6 @@
>   #include <linux/sched.h>
>   #include <linux/sched/stat.h>
>   #include <linux/slab.h>
> -#include <linux/hardirq.h>
>   
>   #define MCRYPTD_MAX_CPU_QLEN 100
>   #define MCRYPTD_BATCH 9
>