From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pranith Kumar Date: Mon, 18 Aug 2014 04:24:49 +0000 Subject: [PATCH] flush_icache_range: Export symbol to fix build errors Message-Id: <1408335898-3109-1-git-send-email-bobby.prani@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Vineet Gupta , Steven Miao , David Howells , Richard Kuo , James Hogan , Chris Metcalf , Chris Zankel , Max Filippov , Noam Camus , Andrew Morton , Geert Uytterhoeven , Masami Hiramatsu , Tony Lu , Kirill Tkhai , open list , "moderated list:BLACKFIN ARCHITEC..." , "open list:QUALCOMM HEXAGON..." , "open list:METAG ARCHITECTURE" , "open list:SUPERH" , "open list:TENSILICA XTENSA..." Fix building errors occuring due to a missing export of flush_icache_range() in architectures missing the export. Signed-off-by: Pranith Kumar Reported-by: Geert Uytterhoeven CC: Andrew Morton --- arch/arc/mm/cache_arc700.c | 1 + arch/blackfin/include/asm/cacheflush.h | 1 + arch/frv/include/asm/cacheflush.h | 1 + arch/hexagon/mm/cache.c | 1 + arch/metag/include/asm/cacheflush.h | 1 + arch/sh/mm/cache.c | 1 + arch/tile/kernel/smp.c | 1 + arch/xtensa/kernel/smp.c | 1 + 8 files changed, 8 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/blackfin/include/asm/cacheflush.h b/arch/blackfin/include/asm/cacheflush.h index 9a5b2c5..0e2eb8c 100644 --- a/arch/blackfin/include/asm/cacheflush.h +++ b/arch/blackfin/include/asm/cacheflush.h @@ -70,6 +70,7 @@ static inline void flush_icache_range(unsigned start, unsigned end) } #endif } +EXPORT_SYMBOL(flush_icache_range); #define copy_to_user_page(vma, page, vaddr, dst, src, len) \ do { memcpy(dst, src, len); \ diff --git a/arch/frv/include/asm/cacheflush.h b/arch/frv/include/asm/cacheflush.h index edbac54..07ee4b3 100644 --- a/arch/frv/include/asm/cacheflush.h +++ b/arch/frv/include/asm/cacheflush.h @@ -72,6 +72,7 @@ static inline void flush_icache_range(unsigned long start, unsigned long end) { frv_cache_wback_inv(start, end); } +EXPORT_SYMBOL(flush_icache_range); #ifdef CONFIG_MMU extern void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, 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/metag/include/asm/cacheflush.h b/arch/metag/include/asm/cacheflush.h index 7787ec5..117c212 100644 --- a/arch/metag/include/asm/cacheflush.h +++ b/arch/metag/include/asm/cacheflush.h @@ -124,6 +124,7 @@ static inline void flush_icache_range(unsigned long address, metag_code_cache_flush((void *) address, endaddr - address); #endif } +EXPORT_SYMBOL(flush_icache_range); static inline void flush_cache_sigtramp(unsigned long addr, int size) { 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); /* ------------------------------------------------------------------------- */ -- 1.7.9.5