Re: [PATCH 06/39] Btrfs: drop null test before destroy functions

From	David Sterba <dsterba@suse.cz>
Newsgroups	linux.kernel
Subject	Re: [PATCH 06/39] Btrfs: drop null test before destroy functions
Date	2015-09-14 22:50 +0200
Message-ID	<q8IRj-qR-9@gated-at.bofh.it> (permalink)
References	<q8ezT-7xJ-3@gated-at.bofh.it> <q8eJB-7J8-13@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Sun, Sep 13, 2015 at 02:14:59PM +0200, Julia Lawall wrote:
> Remove unneeded NULL test.
> 
> The semantic patch that makes this change is as follows:
> (http://coccinelle.lip6.fr/)
> 
> // <smpl>
> @@ expression x; @@
> -if (x != NULL)
>   \(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x);
> // </smpl>
> 
> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

Acked-by: David Sterba <dsterba@suse.com>
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[PATCH 06/39] Btrfs: drop null test before destroy functions Julia Lawall <Julia.Lawall@lip6.fr> - 2015-09-13 14:40 +0200
  Re: [PATCH 06/39] Btrfs: drop null test before destroy functions David Sterba <dsterba@suse.cz> - 2015-09-14 22:50 +0200

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