From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Sun, 13 Nov 2016 16:13:12 +0100 From: Christoph Hellwig To: Sagi Grimberg Cc: Jens Axboe , linux-block@vger.kernel.org, Christoph Hellwig Subject: Re: [PATCH 2/3] irq-poll: micro optimize some branch predictions Message-ID: <20161113151312.GC7578@lst.de> References: <1478991755-28153-1-git-send-email-sagi@grimberg.me> <1478991755-28153-3-git-send-email-sagi@grimberg.me> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1478991755-28153-3-git-send-email-sagi@grimberg.me> List-ID: Are they really that unlikely? I don't like these annotations unless it's clearly an error path or they have a high, demonstrable benefit.