From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751800AbaHRP7z (ORCPT ); Mon, 18 Aug 2014 11:59:55 -0400 Received: from mail-yh0-f52.google.com ([209.85.213.52]:55552 "EHLO mail-yh0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751057AbaHRP7w (ORCPT ); Mon, 18 Aug 2014 11:59:52 -0400 From: Pranith Kumar To: Vineet Gupta , Richard Kuo , Chris Metcalf , Chris Zankel , Max Filippov , Noam Camus , Andrew Morton , Geert Uytterhoeven , Masami Hiramatsu , Tony Lu , Kirill Tkhai , linux-kernel@vger.kernel.org (open list), linux-hexagon@vger.kernel.org (open list:QUALCOMM HEXAGON...), linux-sh@vger.kernel.org (open list:SUPERH), linux-xtensa@linux-xtensa.org (open list:TENSILICA XTENSA...) Subject: [PATCH v2] flush_icache_range: Export symbol to fix build errors Date: Mon, 18 Aug 2014 11:59:13 -0400 Message-Id: <1408377559-30775-1-git-send-email-bobby.prani@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix building errors occuring due to a missing export of flush_icache_range() in kisskb.ellerman.id.au/kisskb/buildresult/11677809/ ERROR: "flush_icache_range" [drivers/misc/lkdtm.ko] undefined! Signed-off-by: Pranith Kumar Reported-by: Geert Uytterhoeven CC: Andrew Morton --- arch/arc/mm/cache_arc700.c | 1 + arch/hexagon/mm/cache.c | 1 + arch/sh/mm/cache.c | 1 + arch/tile/kernel/smp.c | 1 + arch/xtensa/kernel/smp.c | 1 + 5 files changed, 5 insertions(+) diff --git a/arch/arc/mm/cache_arc700.c b/arch/arc/mm/cache_arc700.c index 4670afc..e88ddbf 100644 --- a/arch/arc/mm/cache_arc700.c +++ b/arch/arc/mm/cache_arc700.c @@ -581,6 +581,7 @@ void flush_icache_range(unsigned long kstart, unsigned long kend) tot_sz -= sz; } } +EXPORT_SYMBOL(flush_icache_range); /* * General purpose helper to make I and D cache lines consistent. diff --git a/arch/hexagon/mm/cache.c b/arch/hexagon/mm/cache.c index fe14ccf..0c76c80 100644 --- a/arch/hexagon/mm/cache.c +++ b/arch/hexagon/mm/cache.c @@ -68,6 +68,7 @@ void flush_icache_range(unsigned long start, unsigned long end) ); local_irq_restore(flags); } +EXPORT_SYMBOL(flush_icache_range); void hexagon_clean_dcache_range(unsigned long start, unsigned long end) { diff --git a/arch/sh/mm/cache.c b/arch/sh/mm/cache.c index 097c2cd..f770e39 100644 --- a/arch/sh/mm/cache.c +++ b/arch/sh/mm/cache.c @@ -229,6 +229,7 @@ void flush_icache_range(unsigned long start, unsigned long end) cacheop_on_each_cpu(local_flush_icache_range, (void *)&data, 1); } +EXPORT_SYMBOL(flush_icache_range); void flush_icache_page(struct vm_area_struct *vma, struct page *page) { diff --git a/arch/tile/kernel/smp.c b/arch/tile/kernel/smp.c index 01e8ab2..19eaa62 100644 --- a/arch/tile/kernel/smp.c +++ b/arch/tile/kernel/smp.c @@ -183,6 +183,7 @@ void flush_icache_range(unsigned long start, unsigned long end) preempt_enable(); } } +EXPORT_SYMBOL(flush_icache_range); /* Called when smp_send_reschedule() triggers IRQ_RESCHEDULE. */ diff --git a/arch/xtensa/kernel/smp.c b/arch/xtensa/kernel/smp.c index 40b5a37..4d02e38 100644 --- a/arch/xtensa/kernel/smp.c +++ b/arch/xtensa/kernel/smp.c @@ -571,6 +571,7 @@ void flush_icache_range(unsigned long start, unsigned long end) }; on_each_cpu(ipi_flush_icache_range, &fd, 1); } +EXPORT_SYMBOL(flush_icache_range); /* ------------------------------------------------------------------------- */ -- 1.9.1