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Wed, 11 Mar 2026 01:52:00 -0700 (PDT) Received: from google.com ([2a00:79e0:2031:6:93a4:8281:fe98:426a]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2aeae362501sm17164915ad.77.2026.03.11.01.51.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Mar 2026 01:51:59 -0700 (PDT) Date: Wed, 11 Mar 2026 17:51:56 +0900 From: Sergey Senozhatsky To: linjh22s@gmail.com Cc: Minchan Kim , Sergey Senozhatsky , Jens Axboe , linux-kernel@vger.kernel.org, linux-block@vger.kernel.org Subject: Re: [PATCH RFC v2 0/5] zram: Allow zcomps to manage their own streams Message-ID: References: <20260309-b4_zcomp_stream-v2-0-7148622326eb@gmail.com> Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260309-b4_zcomp_stream-v2-0-7148622326eb@gmail.com> A quick question: On (26/03/09 12:23), Jihan LIN via B4 Relay wrote: > This RFC series focuses on the stream management interface required for > accelerator backends, laying the groundwork for batched asynchronous > operations in zram. Since I cannot verify this on specific accelerators > at this moment, a PoC patch that simulates this behavior in software is > included to verify new stream operations without requiring specific > accelerators. The next step would be to add a non-blocking interface to > fully utilize their concurrency, and allow backends to be built as > separate modules. Any feedback would be greatly appreciated. So does such a hardware exist? This series is a little too complex, so it better solve some real problem, so to speak, before we start looking into it.