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From: Johannes Berg <>
To: Hauke Mehrtens <>,
Subject: Re: [PATCH 3/3] backports: Add kvcalloc()
Date: Tue, 19 Nov 2019 09:59:30 +0100
Message-ID: <> (raw)
In-Reply-To: <> (sfid-20191116_194343_428871_6B46718C)

On Sat, 2019-11-16 at 19:36 +0100, Hauke Mehrtens wrote:
> kvcalloc() was added in kernel commit 1c542f38ab8d ("mm: Introduce
> kvcalloc()") and is now used by the fq header filers.

Oops, I did the same some time ago but forgot to send it out.

> +{
> +	return kvmalloc_array(n, size, flags | __GFP_ZERO);

I did end up wondering though if __GFP_ZERO actually worked on all old


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Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-16 18:36 [PATCH 1/3] backports: Add return value to backport_pci_disable_link_state() Hauke Mehrtens
2019-11-16 18:36 ` [PATCH 2/3] backports: Adapt to changes to skb_get_hash_perturb() Hauke Mehrtens
2019-11-19  9:00   ` Johannes Berg
2019-11-16 18:36 ` [PATCH 3/3] backports: Add kvcalloc() Hauke Mehrtens
2019-11-19  8:59   ` Johannes Berg [this message]
2019-11-19 19:12     ` Hauke Mehrtens
2019-11-19 19:38       ` Johannes Berg

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