linux-kernel - [PATCH 1/5] metag: export metag_code_cache_flush

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Message-ID: <1360757029-28868-2-git-send-email-james.hogan@imgtec.com>
Date:	Wed, 13 Feb 2013 12:03:45 +0000
From:	James Hogan <james.hogan@...tec.com>
To:	<linux-kernel@...r.kernel.org>
CC:	Arnd Bergmann <arnd@...db.de>, James Hogan <james.hogan@...tec.com>
Subject: [PATCH 1/5] metag: export metag_code_cache_flush_all

Various file systems indirectly use metag_code_cache_flush_all(), so
when they're built as modules we get build errors like the following:

ERROR: "metag_code_cache_flush_all" [fs/xfs/xfs.ko] undefined!

Therefore export this function to modules to fix the errors. This was
hit by a randconfig build.

Signed-off-by: James Hogan <james.hogan@...tec.com>
---
 arch/metag/mm/cache.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/arch/metag/mm/cache.c b/arch/metag/mm/cache.c
index 4dd96e4..b5d3b2e 100644
--- a/arch/metag/mm/cache.c
+++ b/arch/metag/mm/cache.c
@@ -460,6 +460,7 @@ void metag_code_cache_flush_all(const void *start)
 
 	metag_phys_code_cache_flush(start, 4096);
 }
+EXPORT_SYMBOL(metag_code_cache_flush_all);
 
 void metag_code_cache_flush(const void *start, int bytes)
 {
-- 
1.7.7.6


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