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Wed, 26 Mar 2025 10:17:43 -0700 (PDT) X-Relaying-Domain: purestorage.com Received: from dev-ushankar.dev.purestorage.com (dev-ushankar.dev.purestorage.com [IPv6:2620:125:9007:640:7:70:36:0]) by c7-smtp-2023.dev.purestorage.com (Postfix) with ESMTP id 925D3340199; Wed, 26 Mar 2025 11:17:42 -0600 (MDT) Received: by dev-ushankar.dev.purestorage.com (Postfix, from userid 1557716368) id 85EBBE40158; Wed, 26 Mar 2025 11:17:42 -0600 (MDT) Date: Wed, 26 Mar 2025 11:17:42 -0600 From: Uday Shankar To: Ming Lei , g@purestorage.com Cc: Shuah Khan , Jens Axboe , linux-block@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/4] selftests: ublk: kublk: ignore SIGCHLD Message-ID: References: <20250325-ublk_timeout-v1-0-262f0121a7bd@purestorage.com> <20250325-ublk_timeout-v1-3-262f0121a7bd@purestorage.com> Precedence: bulk X-Mailing-List: linux-kselftest@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: On Wed, Mar 26, 2025 at 11:23:25AM +0800, Ming Lei wrote: > BTW, the SIGCHLD signal is ignored by default You're right, that's a good point, this change is actually a noop. I think I got confused during test development and the -EINTR probably came from something else. I see no issues when reverting this change in my tests now, so I will drop it.