-diff -pur linux-stage.orig/fs/ext3/ialloc.c linux-stage/fs/ext3/ialloc.c
---- linux-stage.orig/fs/ext3/ialloc.c 2008-06-01 16:18:53.000000000 +0800
-+++ linux-stage/fs/ext3/ialloc.c 2008-06-03 02:21:02.000000000 +0800
-@@ -519,12 +519,15 @@ struct inode *ext3_new_inode(handle_t *h
+Index: linux-2.6.22.19/fs/ext3/ialloc.c
+===================================================================
+--- linux-2.6.22.19.orig/fs/ext3/ialloc.c
++++ linux-2.6.22.19/fs/ext3/ialloc.c
+@@ -521,12 +521,15 @@ struct inode *ext3_new_inode(handle_t *h
return ERR_PTR(-EPERM);
sb = dir->i_sb;
es = sbi->s_es;
if (goal) {
group = (goal - 1) / EXT3_INODES_PER_GROUP(sb);
-diff -pur linux-stage.orig/fs/ext3/super.c linux-stage/fs/ext3/super.c
---- linux-stage.orig/fs/ext3/super.c 2008-06-03 01:53:34.000000000 +0800
-+++ linux-stage/fs/ext3/super.c 2008-06-03 19:39:19.000000000 +0800
-@@ -42,6 +42,12 @@
- #include "acl.h"
+Index: linux-2.6.22.19/fs/ext3/super.c
+===================================================================
+--- linux-2.6.22.19.orig/fs/ext3/super.c
++++ linux-2.6.22.19/fs/ext3/super.c
+@@ -45,6 +45,12 @@
+ #include "namei.h"
#include "group.h"
+/*
static int ext3_load_journal(struct super_block *, struct ext3_super_block *,
unsigned long journal_devnum);
static int ext3_create_journal(struct super_block *, struct ext3_super_block *,
-@@ -446,6 +452,7 @@ void ext3_put_super (struct super_block
+@@ -440,6 +446,7 @@ static void ext3_put_super (struct super
+ }
if (sbi->s_mmp_tsk)
kthread_stop(sbi->s_mmp_tsk);
-
+ remove_proc_entry(EXT3_MAX_DIR_SIZE_NAME, sbi->s_dev_proc);
- remove_proc_entry(sb->s_id, proc_root_ext3);
- sbi->s_dev_proc = NULL;
- sb->s_fs_info = NULL;
-@@ -1765,6 +1772,45 @@ failed:
+ if (sbi->s_dev_proc) {
+ remove_proc_entry(sbi->s_dev_proc->name, proc_root_ext3);
+ sbi->s_dev_proc = NULL;
+@@ -1849,6 +1856,45 @@ failed:
return 1;
}
static int ext3_fill_super (struct super_block *sb, void *data, int silent)
{
-@@ -1785,6 +1831,7 @@ static int ext3_fill_super (struct super
+@@ -1870,6 +1916,7 @@ static int ext3_fill_super (struct super
int i;
int needs_recovery;
__le32 features;
+ struct proc_dir_entry *proc;
- sbi = kmalloc(sizeof(*sbi), GFP_KERNEL);
+ sbi = kzalloc(sizeof(*sbi), GFP_KERNEL);
if (!sbi)
-@@ -1802,6 +1849,23 @@ static int ext3_fill_super (struct super
- return -ENOMEM;
- }
+@@ -1897,6 +1944,23 @@ static int ext3_fill_super (struct super
+
+ unlock_kernel();
+ sbi->s_max_dir_size = EXT3_DEFAULT_MAX_DIR_SIZE;
+ proc = create_proc_entry(EXT3_MAX_DIR_SIZE_NAME,
blocksize = sb_min_blocksize(sb, EXT3_MIN_BLOCK_SIZE);
if (!blocksize) {
printk(KERN_ERR "EXT3-fs: unable to set blocksize\n");
-@@ -2224,6 +2288,7 @@ failed_mount:
+@@ -2338,6 +2402,7 @@ failed_mount:
ext3_blkdev_remove(sbi);
brelse(bh);
out_fail:
+ remove_proc_entry(EXT3_MAX_DIR_SIZE_NAME, sbi->s_dev_proc);
- remove_proc_entry(sb->s_id, proc_root_ext3);
- sbi->s_dev_proc = NULL;
- sb->s_fs_info = NULL;
-diff -pur linux-stage.orig/include/linux/ext3_fs_sb.h linux-stage/include/linux/ext3_fs_sb.h
---- linux-stage.orig/include/linux/ext3_fs_sb.h 2008-06-01 16:18:54.000000000 +0800
-+++ linux-stage/include/linux/ext3_fs_sb.h 2008-06-03 02:21:02.000000000 +0800
-@@ -114,6 +114,7 @@ struct ext3_sb_info {
- unsigned long s_mb_max_groups_to_scan;
- unsigned long s_mb_stats;
- unsigned long s_mb_order2_reqs;
-+ unsigned long s_max_dir_size;
+ if (sbi->s_dev_proc) {
+ remove_proc_entry(sbi->s_dev_proc->name, proc_root_ext3);
+ sbi->s_dev_proc = NULL;
+Index: linux-2.6.22.19/include/linux/ext3_fs_sb.h
+===================================================================
+--- linux-2.6.22.19.orig/include/linux/ext3_fs_sb.h
++++ linux-2.6.22.19/include/linux/ext3_fs_sb.h
+@@ -132,6 +132,8 @@ struct ext3_sb_info {
+ unsigned long s_mb_last_group;
+ unsigned long s_mb_last_start;
++ unsigned long s_max_dir_size;
++
/* history to debug policy */
struct ext3_mb_history *s_mb_history;
+ int s_mb_history_cur;