From b3e80db590db8bd4db8b3754670e1426d16067fa Mon Sep 17 00:00:00 2001
From: adilger <adilger>
Date: Wed, 22 Sep 2004 02:44:02 +0000
Subject: [PATCH] Branch: b1_4_smallfix Update and use EXT3_LINK_MAX constant
 instead of coding it inline.

---
 ldiskfs/kernel_patches/patches/ext3-nlinks-2.6.7.patch | 14 ++++++++++++--
 lustre/kernel_patches/patches/ext3-nlinks-2.4.24.patch | 14 ++++++++++++--
 lustre/kernel_patches/patches/ext3-nlinks-2.6.7.patch  | 14 ++++++++++++--
 3 files changed, 36 insertions(+), 6 deletions(-)

diff --git a/ldiskfs/kernel_patches/patches/ext3-nlinks-2.6.7.patch b/ldiskfs/kernel_patches/patches/ext3-nlinks-2.6.7.patch
index d753a28..b20be23 100644
--- a/ldiskfs/kernel_patches/patches/ext3-nlinks-2.6.7.patch
+++ b/ldiskfs/kernel_patches/patches/ext3-nlinks-2.6.7.patch
@@ -2,12 +2,13 @@ Index: linux-2.6.7/fs/ext3/namei.c
 ===================================================================
 --- linux-2.6.7.orig/fs/ext3/namei.c	2004-06-15 23:19:36.000000000 -0600
 +++ linux-2.6.7/fs/ext3/namei.c	2004-08-20 17:48:54.000000000 -0600
-@@ -1596,11 +1596,16 @@ static int ext3_delete_entry (handle_t *
+@@ -1596,11 +1596,17 @@ static int ext3_delete_entry (handle_t *
  static inline void ext3_inc_count(handle_t *handle, struct inode *inode)
  {
  	inode->i_nlink++;
 +	if (is_dx(inode) && inode->i_nlink > 1) {
-+		if (inode->i_nlink >= 65000) /* limit is 16-bit i_links_count */
++		/* limit is 16-bit i_links_count */
++		if (inode->i_nlink >= EXT3_LINK_MAX || inode->i_nlink == 2)
 +			inode->i_nlink = 1;
 +        }
  }
@@ -137,6 +138,15 @@ Index: linux-2.6.7/include/linux/ext3_fs.h
  
  /*
   * Debug code
+@@ -79,7 +81,7 @@
+ /*
+  * Maximal count of links to a file
+  */
+-#define EXT3_LINK_MAX		32000
++#define EXT3_LINK_MAX		65000
+ 
+ /*
+  * Macro-instructions used to manage several block sizes
 @@ -595,14 +595,15 @@ struct ext3_dir_entry_2 {
   */
  
diff --git a/lustre/kernel_patches/patches/ext3-nlinks-2.4.24.patch b/lustre/kernel_patches/patches/ext3-nlinks-2.4.24.patch
index f198362..ed3fee8 100644
--- a/lustre/kernel_patches/patches/ext3-nlinks-2.4.24.patch
+++ b/lustre/kernel_patches/patches/ext3-nlinks-2.4.24.patch
@@ -1,11 +1,12 @@
 --- ./fs/ext3/namei.c.orig	2004-08-19 12:53:21.000000000 +0800
 +++ ./fs/ext3/namei.c	2004-08-19 12:44:18.000000000 +0800
-@@ -1541,11 +1541,16 @@
+@@ -1541,11 +1541,17 @@
  static inline void ext3_inc_count(handle_t *handle, struct inode *inode)
  {
  	inode->i_nlink++;
 +	if (is_dx(inode) && inode->i_nlink > 1) {
-+		if (inode->i_nlink >= 65000) /* limit is 16-bit i_links_count */
++		/* limit is 16-bit i_links_count */
++		if (inode->i_nlink >= EXT3_LINK_MAX || inode->i_nlink == 2)
 +			inode->i_nlink = 1;
 +        }
  }
@@ -147,6 +148,15 @@
  
  /*
   * Debug code
+@@ -79,7 +81,7 @@
+ /*
+  * Maximal count of links to a file
+  */
+-#define EXT3_LINK_MAX		32000
++#define EXT3_LINK_MAX		65000
+ 
+ /*
+  * Macro-instructions used to manage several block sizes
 @@ -581,14 +581,15 @@
   */
  
diff --git a/lustre/kernel_patches/patches/ext3-nlinks-2.6.7.patch b/lustre/kernel_patches/patches/ext3-nlinks-2.6.7.patch
index d753a28..b20be23 100644
--- a/lustre/kernel_patches/patches/ext3-nlinks-2.6.7.patch
+++ b/lustre/kernel_patches/patches/ext3-nlinks-2.6.7.patch
@@ -2,12 +2,13 @@ Index: linux-2.6.7/fs/ext3/namei.c
 ===================================================================
 --- linux-2.6.7.orig/fs/ext3/namei.c	2004-06-15 23:19:36.000000000 -0600
 +++ linux-2.6.7/fs/ext3/namei.c	2004-08-20 17:48:54.000000000 -0600
-@@ -1596,11 +1596,16 @@ static int ext3_delete_entry (handle_t *
+@@ -1596,11 +1596,17 @@ static int ext3_delete_entry (handle_t *
  static inline void ext3_inc_count(handle_t *handle, struct inode *inode)
  {
  	inode->i_nlink++;
 +	if (is_dx(inode) && inode->i_nlink > 1) {
-+		if (inode->i_nlink >= 65000) /* limit is 16-bit i_links_count */
++		/* limit is 16-bit i_links_count */
++		if (inode->i_nlink >= EXT3_LINK_MAX || inode->i_nlink == 2)
 +			inode->i_nlink = 1;
 +        }
  }
@@ -137,6 +138,15 @@ Index: linux-2.6.7/include/linux/ext3_fs.h
  
  /*
   * Debug code
+@@ -79,7 +81,7 @@
+ /*
+  * Maximal count of links to a file
+  */
+-#define EXT3_LINK_MAX		32000
++#define EXT3_LINK_MAX		65000
+ 
+ /*
+  * Macro-instructions used to manage several block sizes
 @@ -595,14 +595,15 @@ struct ext3_dir_entry_2 {
   */
  
-- 
1.8.3.1