27 lines
		
	
	
		
			809 B
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			27 lines
		
	
	
		
			809 B
		
	
	
	
		
			Diff
		
	
	
	
	
	
| From ff3409ab17d56450943364ba49a16960e3cdda9b Mon Sep 17 00:00:00 2001
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| From: Jonas Gorski <jogo@openwrt.org>
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| Date: Sun, 6 Apr 2014 22:33:16 +0200
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| Subject: [RFC] jffs2: work around unaligned accesses failing on bcm63xx/smp
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| 
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| Unligned memcpy_fromio randomly fails with an unaligned dst. Work around
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| it by ensuring we are always doing aligned copies.
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| 
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| Should fix filename corruption in jffs2 with SMP.
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| 
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| Signed-off-by: Jonas Gorski <jogo@openwrt.org>
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| ---
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|  fs/jffs2/nodelist.h | 2 +-
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|  1 file changed, 1 insertion(+), 1 deletion(-)
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| 
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| --- a/fs/jffs2/nodelist.h
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| +++ b/fs/jffs2/nodelist.h
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| @@ -255,7 +255,7 @@ struct jffs2_full_dirent
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|  	uint32_t ino; /* == zero for unlink */
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|  	unsigned int nhash;
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|  	unsigned char type;
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| -	unsigned char name[0];
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| +	unsigned char name[0] __attribute__((aligned((sizeof(long)))));
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|  };
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|  
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|  /*
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