Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932285AbbGPBVn (ORCPT ); Wed, 15 Jul 2015 21:21:43 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:56305 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932227AbbGPBLx (ORCPT ); Wed, 15 Jul 2015 21:11:53 -0400 From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Arnd Bergmann , Russell King , Kamal Mostafa Subject: [PATCH 3.19.y-ckt 227/251] ARM: 8371/1: always select IRQ_WORK on SMP Date: Wed, 15 Jul 2015 18:09:08 -0700 Message-Id: <1437008972-9140-228-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1437008972-9140-1-git-send-email-kamal@canonical.com> References: <1437008972-9140-1-git-send-email-kamal@canonical.com> X-Extended-Stable: 3.19 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1394 Lines: 44 3.19.8-ckt4 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Arnd Bergmann commit 0361748f3b4a1cd73657a0a44fc3bc71ea30e8eb upstream. Any SMP kernel now requires the irq_work code after generic_smp_call_function_single_interrupt() started using it, or we get: kernel/built-in.o: In function `flush_smp_call_function_queue': :(.text+0x4dc3a): undefined reference to `irq_work_run' Fixes: 478850160636c4f ("irq_work: Implement remote queueing") Signed-off-by: Arnd Bergmann Signed-off-by: Russell King Signed-off-by: Kamal Mostafa --- arch/arm/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 97d07ed..6422c9b 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1318,6 +1318,7 @@ config SMP depends on GENERIC_CLOCKEVENTS depends on HAVE_SMP depends on MMU || ARM_MPU + select IRQ_WORK help This enables support for systems with more than one CPU. If you have a system with only one CPU, say N. If you have a system with more -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/