From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sudeep.KarkadaNagesha@arm.com (Sudeep KarkadaNagesha) Date: Wed, 24 Jul 2013 11:48:30 +0100 Subject: [PATCH 0/5] ARM: DT: remove redundant DT related code In-Reply-To: References: <1374579164-30255-1-git-send-email-Sudeep.KarkadaNagesha@arm.com> Message-ID: <51EFB0FE.8080503@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 23/07/13 20:45, Nicolas Pitre wrote: > On Tue, 23 Jul 2013, Sudeep KarkadaNagesha wrote: > >> From: Sudeep KarkadaNagesha >> >> Hi, >> >> As part of my changes to remove duplicate code for parsing cpu nodes >> in the device tree, I found few unnecessary code mostly around smp_init_cpus. >> Most of the ARM Cortex A9 based platforms use SCU to get the number of cpus >> while many others depend on the device tree. >> >> Even on DT based platforms using SCU, they can be made to depend on DT >> to cpu count simplifying smp_init_cpus. In fact arm_dt_init_cpu_maps called >> before smp_init_cpus, already does the device tree parsing, validating >> nr_cpu_ids and setting the cpu_possible_mask appropriately. >> >> However this series targets only the platforms using DT for cpu count >> (i.e. not using SCU) >> >> Regards, >> Sudeep > For the whole series: > > Acked-by: Nicolas Pitre > Thanks for the review. Regards, Sudeep