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[2603:800c:1a02:1bae:a7fa:157f:969a:4cde]) by smtp.gmail.com with ESMTPSA id jh9-20020a170903328900b001a6f7744a27sm2191910plb.87.2023.05.20.19.48.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 20 May 2023 19:48:08 -0700 (PDT) Sender: Tejun Heo Date: Sat, 20 May 2023 16:48:07 -1000 From: Tejun Heo To: jiangshanlai@gmail.com Cc: linux-kernel@vger.kernel.org, kernel-team@meta.com, Finn Thain , Michael Schmitz , "James E.J. Bottomley" , "Martin K. Petersen" , linux-scsi@vger.kernel.org Subject: [PATCH RESEND 01/13] scsi: ncr53c8xx: Use default @max_active for hostdata->work_q Message-ID: References: <20230509015032.3768622-1-tj@kernel.org> <20230509015032.3768622-2-tj@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230509015032.3768622-2-tj@kernel.org> Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Tejun Heo Subject: scsi: ncr53c8xx: Use default @max_active for hostdata->work_q hostdata->work_q only hosts a single work item, hostdata->main_task, and thus doesn't need explicit concurrency limit. Let's use the default @max_active. This doesn't cost anything and clearly expresses that @max_active doesn't matter. Signed-off-by: Tejun Heo Cc: Finn Thain Cc: Michael Schmitz Cc: "James E.J. Bottomley" Cc: "Martin K. Petersen" Cc: linux-scsi@vger.kernel.org Cc: linux-kernel@vger.kernel.org Acked-by: Finn Thain Acked-by: Martin K. Petersen --- Hello, Resending because I screwed up the cc list in the original posting. The whole series can be viewed at: http://lkml.kernel.org/r/20230509015032.3768622-1-tj@kernel.org It's not a must but it'd be great if I can route this through the workqueue tree so that it can go together with other related and followup cleanups. Thanks. drivers/scsi/NCR5380.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/scsi/NCR5380.c +++ b/drivers/scsi/NCR5380.c @@ -417,7 +417,7 @@ static int NCR5380_init(struct Scsi_Host INIT_WORK(&hostdata->main_task, NCR5380_main); hostdata->work_q = alloc_workqueue("ncr5380_%d", WQ_UNBOUND | WQ_MEM_RECLAIM, - 1, instance->host_no); + 0, instance->host_no); if (!hostdata->work_q) return -ENOMEM;