Re: [f2fs-dev] SMR drive test 2; 128GB partition; no obvious corruption, much more sane behaviour, weird overprovisioning

[Chao Yu <cha...@sa...>]

Hi Marc,

The max hardlink number was increased to 0xffffffff by Jaegeuk in 4.3 rc1
Kernel, we can use it directly through backport.

>From a6db67f06fd9f6b1ddb11bcf4d7e8e8a86908d01 Mon Sep 17 00:00:00 2001
From: Jaegeuk Kim <ja...@ke...>
Date: Mon, 10 Aug 2015 15:01:12 -0700
Subject: [PATCH] f2fs: increase the number of max hard links

This patch increases the number of maximum hard links for one file.

Reviewed-by: Chao Yu <cha...@sa...>
Signed-off-by: Jaegeuk Kim <ja...@ke...>
---
 fs/f2fs/f2fs.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 23bfc0c..8308488 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -321,7 +321,7 @@ enum {
 					 */
 };
 
-#define F2FS_LINK_MAX		32000	/* maximum link count per file */
+#define F2FS_LINK_MAX	0xffffffff	/* maximum link count per file */
 
 #define MAX_DIR_RA_PAGES	4	/* maximum ra pages of dir */
 
-- 
2.5.2