From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH v2 3/3] ARM: OMAP2: AM43XX: Modify optimize string comparisons in soc_is calls Date: Fri, 16 Oct 2015 12:11:12 -0700 Message-ID: <20151016191111.GC24370@atomide.com> References: <1444885808-6306-1-git-send-email-j-keerthy@ti.com> <1444885808-6306-4-git-send-email-j-keerthy@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <1444885808-6306-4-git-send-email-j-keerthy@ti.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Keerthy Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org List-Id: linux-omap@vger.kernel.org * Keerthy [151014 22:14]: > Currently everytime soc_is calls are made, firstly device tree nodes > are parsed and then string comparisons are made to determine the > soc version. Optimizing it to be done one time and store the result. > Use the stored value in all the subsequent checks for soc_is calls. Here too we should rely on the hawkeye register or similar. Regards, Tony