-Index: linux-stage/fs/ext4/ext4.h
+Index: linux-2.6.32-504.3.3.el6.x86_64/fs/ext4/ext4.h
===================================================================
---- linux-stage.orig/fs/ext4/ext4.h 2011-03-14 16:16:45.000000000 +0800
-+++ linux-stage/fs/ext4/ext4.h 2011-03-14 16:17:08.732676431 +0800
-@@ -758,7 +758,8 @@
+--- linux-2.6.32-504.3.3.el6.x86_64.orig/fs/ext4/ext4.h
++++ linux-2.6.32-504.3.3.el6.x86_64/fs/ext4/ext4.h
+@@ -873,7 +873,8 @@ struct ext4_inode_info {
/*
* Mount flags
*/
#define EXT4_MOUNT_GRPID 0x00004 /* Create files with directory's group */
#define EXT4_MOUNT_DEBUG 0x00008 /* Some debugging messages */
#define EXT4_MOUNT_ERRORS_CONT 0x00010 /* Continue on errors */
-Index: linux-stage/fs/ext4/super.c
+Index: linux-2.6.32-504.3.3.el6.x86_64/fs/ext4/super.c
===================================================================
---- linux-stage.orig/fs/ext4/super.c 2011-03-14 16:16:45.000000000 +0800
-+++ linux-stage/fs/ext4/super.c 2011-03-14 16:18:13.831956469 +0800
-@@ -1502,6 +1502,7 @@
+--- linux-2.6.32-504.3.3.el6.x86_64.orig/fs/ext4/super.c
++++ linux-2.6.32-504.3.3.el6.x86_64/fs/ext4/super.c
+@@ -1252,6 +1252,7 @@ enum {
+ Opt_stripe, Opt_delalloc, Opt_nodelalloc,
+ Opt_block_validity, Opt_noblock_validity,
Opt_inode_readahead_blks, Opt_journal_ioprio,
- Opt_mballoc, Opt_bigendian_extents, Opt_force_over_128tb,
- Opt_extents, Opt_noextents,
+ Opt_no_mbcache,
- Opt_discard, Opt_nodiscard,
- Opt_init_inode_table, Opt_noinit_inode_table,
+ Opt_discard, Opt_nodiscard, Opt_init_itable, Opt_noinit_itable,
};
-@@ -1574,6 +1575,7 @@
- {Opt_noauto_da_alloc, "noauto_da_alloc"},
- {Opt_bigendian_extents, "bigendian_extents"},
- {Opt_mballoc, "mballoc"},
+
+@@ -1320,6 +1321,7 @@ static const match_table_t tokens = {
+ {Opt_auto_da_alloc, "auto_da_alloc=%u"},
+ {Opt_auto_da_alloc, "auto_da_alloc"},
+ {Opt_noauto_da_alloc, "noauto_da_alloc"},
+ {Opt_no_mbcache, "no_mbcache"},
- {Opt_extents, "extents"},
- {Opt_noextents, "noextents"},
{Opt_discard, "discard"},
-@@ -2049,6 +2051,9 @@
- }
- clear_opt(sbi->s_mount_opt, EXTENTS);
+ {Opt_nodiscard, "nodiscard"},
+ {Opt_init_itable, "init_itable=%u"},
+@@ -1780,6 +1782,9 @@ set_qf_format:
+ case Opt_noinit_itable:
+ clear_opt(sbi->s_mount_opt, INIT_INODE_TABLE);
break;
+ case Opt_no_mbcache:
+ set_opt(sbi->s_mount_opt, NO_MBCACHE);
default:
ext4_msg(sb, KERN_ERR,
"Unrecognized mount option \"%s\" "
-Index: linux-stage/fs/ext4/xattr.c
+Index: linux-2.6.32-504.3.3.el6.x86_64/fs/ext4/xattr.c
===================================================================
---- linux-stage.orig/fs/ext4/xattr.c 2011-03-14 16:16:43.000000000 +0800
-+++ linux-stage/fs/ext4/xattr.c 2011-03-14 16:17:08.806677883 +0800
+--- linux-2.6.32-504.3.3.el6.x86_64.orig/fs/ext4/xattr.c
++++ linux-2.6.32-504.3.3.el6.x86_64/fs/ext4/xattr.c
@@ -86,7 +86,8 @@
# define ea_bdebug(f...)
#endif
static struct buffer_head *ext4_xattr_cache_find(struct inode *,
struct ext4_xattr_header *,
struct mb_cache_entry **);
-@@ -234,7 +235,7 @@
+@@ -333,7 +334,7 @@ bad_block:
error = -EIO;
goto cleanup;
}
- ext4_xattr_cache_insert(bh);
+ ext4_xattr_cache_insert(inode->i_sb, bh);
entry = BFIRST(bh);
- error = ext4_xattr_find_entry(&entry, name_index, name, bh->b_size, 1);
- if (error == -EIO)
-@@ -376,7 +377,7 @@
+ error = ext4_xattr_find_entry(&entry, name_index, name, bh->b_size, 1,
+ inode);
+@@ -492,7 +493,7 @@ ext4_xattr_block_list(struct inode *inod
error = -EIO;
goto cleanup;
}
error = ext4_xattr_list_entries(inode, BFIRST(bh), buffer, buffer_size);
cleanup:
-@@ -473,7 +474,9 @@
+@@ -589,7 +590,9 @@ ext4_xattr_release_block(handle_t *handl
struct mb_cache_entry *ce = NULL;
int error = 0;
error = ext4_journal_get_write_access(handle, bh);
if (error)
goto out;
-@@ -700,8 +703,10 @@
- if (i->value && i->value_len > sb->s_blocksize)
- return -ENOSPC;
+@@ -988,8 +991,10 @@ ext4_xattr_block_set(handle_t *handle, s
+ #define header(x) ((struct ext4_xattr_header *)(x))
+
if (s->base) {
- ce = mb_cache_entry_get(ext4_xattr_cache, bs->bh->b_bdev,
- bs->bh->b_blocknr);
error = ext4_journal_get_write_access(handle, bs->bh);
if (error)
goto cleanup;
-@@ -718,7 +723,7 @@
+@@ -1006,7 +1011,7 @@ ext4_xattr_block_set(handle_t *handle, s
if (!IS_LAST_ENTRY(s->first))
ext4_xattr_rehash(header(s->base),
s->here);
}
unlock_buffer(bs->bh);
if (error == -EIO)
-@@ -801,7 +806,8 @@
+@@ -1089,7 +1094,8 @@ inserted:
if (error)
goto cleanup_dquot;
}
ce = NULL;
} else if (bs->bh && s->base == bs->bh->b_data) {
/* We were modifying this block in-place. */
-@@ -845,7 +851,7 @@
+@@ -1140,7 +1146,7 @@ getblk_failed:
memcpy(new_bh->b_data, s->base, new_bh->b_size);
set_buffer_uptodate(new_bh);
unlock_buffer(new_bh);
error = ext4_handle_dirty_metadata(handle,
inode, new_bh);
if (error)
-@@ -1403,12 +1409,15 @@
+@@ -1857,12 +1863,15 @@ ext4_xattr_put_super(struct super_block
* Returns 0, or a negative error number on failure.
*/
static void
ce = mb_cache_entry_alloc(ext4_xattr_cache, GFP_NOFS);
if (!ce) {
ea_bdebug(bh, "out of memory");
-@@ -1482,6 +1491,8 @@
+@@ -1935,6 +1944,8 @@ ext4_xattr_cache_find(struct inode *inod
__u32 hash = le32_to_cpu(header->h_hash);
struct mb_cache_entry *ce;