From: Herbert Xu <herbert@gondor.apana.org.au>
To: "Sridhar, Kanchana P" <kanchana.p.sridhar@intel.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"hannes@cmpxchg.org" <hannes@cmpxchg.org>,
"yosryahmed@google.com" <yosryahmed@google.com>,
"nphamcs@gmail.com" <nphamcs@gmail.com>,
"chengming.zhou@linux.dev" <chengming.zhou@linux.dev>,
"usamaarif642@gmail.com" <usamaarif642@gmail.com>,
"ryan.roberts@arm.com" <ryan.roberts@arm.com>,
"21cnbao@gmail.com" <21cnbao@gmail.com>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"linux-crypto@vger.kernel.org" <linux-crypto@vger.kernel.org>,
"davem@davemloft.net" <davem@davemloft.net>,
"clabbe@baylibre.com" <clabbe@baylibre.com>,
"ardb@kernel.org" <ardb@kernel.org>,
"ebiggers@google.com" <ebiggers@google.com>,
"surenb@google.com" <surenb@google.com>,
"Accardi, Kristen C" <kristen.c.accardi@intel.com>,
"Feghali, Wajdi K" <wajdi.k.feghali@intel.com>,
"Gopal, Vinodh" <vinodh.gopal@intel.com>
Subject: Re: [PATCH v5 02/12] crypto: acomp - Define new interfaces for compress/decompress batching.
Date: Tue, 7 Jan 2025 10:04:48 +0800 [thread overview]
Message-ID: <Z3yLwMY7n7WfuoYR@gondor.apana.org.au> (raw)
In-Reply-To: <SJ0PR11MB5678851E3E6BA49A99D8BAE2C9102@SJ0PR11MB5678.namprd11.prod.outlook.com>
On Mon, Jan 06, 2025 at 05:37:07PM +0000, Sridhar, Kanchana P wrote:
>
> Internally, acomp_do_req_chain() would sequentially process the
> request chain by:
acomp_do_req_chain is just interim scaffolding. It will disappear
once we convert the underlying algorithms to acomp and support
chaining natively. For example, the ahash version looked like this:
https://lore.kernel.org/all/6fc95eb867115e898fb6cca4a9470d147a5587bd.1730021644.git.herbert@gondor.apana.org.au/
Its final form, the user will supply a chained request that goes
directly to the algorithm which can then process it in one go.
Cheers,
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
next prev parent reply other threads:[~2025-01-07 2:04 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-21 6:31 [PATCH v5 00/12] zswap IAA compress batching Kanchana P Sridhar
2024-12-21 6:31 ` [PATCH v5 01/12] crypto: acomp - Add synchronous/asynchronous acomp request chaining Kanchana P Sridhar
2024-12-21 6:31 ` [PATCH v5 02/12] crypto: acomp - Define new interfaces for compress/decompress batching Kanchana P Sridhar
2024-12-28 11:46 ` Herbert Xu
2025-01-06 17:37 ` Sridhar, Kanchana P
2025-01-06 23:24 ` Yosry Ahmed
2025-01-07 1:36 ` Sridhar, Kanchana P
2025-01-07 1:46 ` Yosry Ahmed
2025-01-07 2:06 ` Herbert Xu
2025-01-07 3:10 ` Yosry Ahmed
2025-01-08 1:38 ` Herbert Xu
2025-01-08 1:43 ` Yosry Ahmed
2025-02-16 5:17 ` Herbert Xu
2025-02-20 17:32 ` Yosry Ahmed
2025-02-22 6:26 ` Barry Song
2025-02-22 6:34 ` Herbert Xu
2025-02-22 6:41 ` Barry Song
2025-02-22 6:52 ` Herbert Xu
2025-02-22 7:13 ` Barry Song
2025-02-22 7:22 ` Herbert Xu
2025-02-22 8:21 ` Barry Song
2025-02-24 21:49 ` Yosry Ahmed
2025-02-27 3:05 ` Barry Song
2025-02-22 12:31 ` Sergey Senozhatsky
2025-02-22 14:27 ` Sergey Senozhatsky
2025-02-23 0:14 ` Herbert Xu
2025-02-23 2:09 ` Sergey Senozhatsky
2025-02-23 2:52 ` Herbert Xu
2025-02-23 3:12 ` Sergey Senozhatsky
2025-02-23 3:38 ` Herbert Xu
2025-02-23 4:02 ` Sergey Senozhatsky
2025-02-23 6:04 ` Herbert Xu
2025-02-22 16:24 ` Barry Song
2025-02-23 0:24 ` Herbert Xu
2025-02-23 1:57 ` Sergey Senozhatsky
2025-01-07 2:04 ` Herbert Xu [this message]
2024-12-21 6:31 ` [PATCH v5 03/12] crypto: iaa - Add an acomp_req flag CRYPTO_ACOMP_REQ_POLL to enable async mode Kanchana P Sridhar
2024-12-21 6:31 ` [PATCH v5 04/12] crypto: iaa - Implement batch_compress(), batch_decompress() API in iaa_crypto Kanchana P Sridhar
2024-12-22 4:07 ` kernel test robot
2024-12-21 6:31 ` [PATCH v5 05/12] crypto: iaa - Make async mode the default Kanchana P Sridhar
2024-12-21 6:31 ` [PATCH v5 06/12] crypto: iaa - Disable iaa_verify_compress by default Kanchana P Sridhar
2024-12-21 6:31 ` [PATCH v5 07/12] crypto: iaa - Re-organize the iaa_crypto driver code Kanchana P Sridhar
2024-12-21 6:31 ` [PATCH v5 08/12] crypto: iaa - Map IAA devices/wqs to cores based on packages instead of NUMA Kanchana P Sridhar
2024-12-21 6:31 ` [PATCH v5 09/12] crypto: iaa - Distribute compress jobs from all cores to all IAAs on a package Kanchana P Sridhar
2024-12-21 6:31 ` [PATCH v5 10/12] mm: zswap: Allocate pool batching resources if the crypto_alg supports batching Kanchana P Sridhar
2025-01-07 0:58 ` Yosry Ahmed
2025-01-08 3:26 ` Sridhar, Kanchana P
2025-01-08 4:16 ` Yosry Ahmed
2024-12-21 6:31 ` [PATCH v5 11/12] mm: zswap: Restructure & simplify zswap_store() to make it amenable for batching Kanchana P Sridhar
2025-01-07 1:16 ` Yosry Ahmed
2025-01-08 3:57 ` Sridhar, Kanchana P
2025-01-08 4:22 ` Yosry Ahmed
2024-12-21 6:31 ` [PATCH v5 12/12] mm: zswap: Compress batching with Intel IAA in zswap_store() of large folios Kanchana P Sridhar
2025-01-07 1:19 ` Yosry Ahmed
2025-01-07 1:44 ` [PATCH v5 00/12] zswap IAA compress batching Yosry Ahmed
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