From e3560305192cd51b3c07206c85eb4231594dd58b Mon Sep 17 00:00:00 2001 From: Pranith Kumar Date: Fri, 29 Aug 2014 15:19:09 -0700 Subject: [PATCH] flush_icache_range: export symbol to fix build errors 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 Acked-by: Vineet Gupta [arc] Acked-by: Richard Kuo [hexagon] Cc: Chris Metcalf Cc: Chris Zankel Acked-by: Max Filippov [xtensa] Cc: Noam Camus Cc: Masami Hiramatsu Acked-by: Zhigang Lu [tile] Cc: Kirill Tkhai Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- 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 4670afc3b971..e88ddbf990e3 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 fe14ccf28561..0c76c802e31c 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 097c2cdd117f..f770e3992620 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 01e8ab29f43a..19eaa62d456a 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 40b5a3771fb0..4d02e38514f5 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); /* ------------------------------------------------------------------------- */ -- 2.11.0