From: Daniel Jordan <daniel.m.jordan@oracle.com>
To: Nicolai Stange <nstange@suse.de>
Cc: Steffen Klassert <steffen.klassert@secunet.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
Martin Doucha <mdoucha@suse.cz>,
linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/5] padata: introduce internal padata_get/put_pd() helpers
Date: Fri, 28 Oct 2022 10:23:13 -0400 [thread overview]
Message-ID: <20221028142313.7msfbgy4aurrqndx@parnassus.localdomain> (raw)
In-Reply-To: <20221019083708.27138-2-nstange@suse.de>
On Wed, Oct 19, 2022 at 10:37:04AM +0200, Nicolai Stange wrote:
> The next commit in this series will add yet another code site decrementing
> a struct parallel_data's refcount and invoking dealloction as appropriate.
>
> With that, it's due to provide proper helper functions for managing
> parallel_datas' refcounts and to convert the existing open-coded
> refcount manipulation sites.
>
> Implement padata_put_pd() as well as a padata_put_pd_many() for batched
> releases as needed in padata_serial_worker(). For symmetry reasons, also
> provide a padata_put_get(), even though its implementation is fairly
> trivial.
>
> Convert the exisiting open-coded parallel_data ->refcnt manipulation code
> sites to these new helpers.
>
> Signed-off-by: Nicolai Stange <nstange@suse.de>
Thanks.
Acked-by: Daniel Jordan <daniel.m.jordan@oracle.com>
next prev parent reply other threads:[~2022-10-28 14:23 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-19 8:37 [PATCH 0/5] padata: fix liftime issues after ->serial() has completed Nicolai Stange
2022-10-19 8:37 ` [PATCH 1/5] padata: introduce internal padata_get/put_pd() helpers Nicolai Stange
2022-10-28 14:23 ` Daniel Jordan [this message]
2022-10-19 8:37 ` [PATCH 2/5] padata: make padata_free_shell() to respect pd's ->refcnt Nicolai Stange
2022-10-28 14:35 ` Daniel Jordan
2022-10-28 16:22 ` Daniel Jordan
2022-11-09 13:02 ` Nicolai Stange
2022-11-10 22:05 ` Daniel Jordan
2022-10-19 8:37 ` [PATCH 3/5] padata: grab parallel_data refcnt for reorder Nicolai Stange
2022-10-28 16:04 ` Daniel Jordan
2022-11-09 13:03 ` Nicolai Stange
2022-11-10 23:16 ` Daniel Jordan
2022-10-19 8:37 ` [PATCH 4/5] padata: split out dequeue operation from padata_find_next() Nicolai Stange
2022-10-19 8:37 ` [PATCH 5/5] padata: avoid potential UAFs to the padata_shell from padata_reorder() Nicolai Stange
2022-10-28 16:14 ` Daniel Jordan
2022-11-09 13:03 ` Nicolai Stange
2022-11-10 23:22 ` Daniel Jordan
2022-10-21 21:35 ` [PATCH 0/5] padata: fix liftime issues after ->serial() has completed Daniel Jordan
2022-10-24 8:47 ` Nicolai Stange
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