Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6:
  ext3: Fix dirtying of journalled buffers in data=journal mode
  ext3: default to ordered mode
  quota: Use mark_inode_dirty_sync instead of mark_inode_dirty
  quota: Change quota error message to print out disk and function name
  MAINTAINERS: Update entries of ext2 and ext3
  MAINTAINERS: Update address of Andreas Dilger
  ext3: Avoid filesystem corruption after a crash under heavy delete load
  ext3: remove vestiges of nobh support
  ext3: Fix set but unused variables
  quota: clean up quota active checks
  quota: Clean up the namespace in dqblk_xfs.h
  quota: check quota reservation on remove_dquot_ref

3 files changed, 23 insertions, 28 deletions

diff --git a/include/linux/dqblk_xfs.h b/include/linux/dqblk_xfs.h
index 4389ae72024e..86552807aed9 100644
--- a/include/linux/dqblk_xfs.h
+++ b/include/linux/dqblk_xfs.h
@@ -49,7 +49,7 @@
 #define FS_DQUOT_VERSION        1       /* fs_disk_quota.d_version */
 typedef struct fs_disk_quota {
         __s8            d_version;      /* version of this structure */
-        __s8            d_flags;        /* XFS_{USER,PROJ,GROUP}_QUOTA */
+        __s8            d_flags;        /* FS_{USER,PROJ,GROUP}_QUOTA */
         __u16           d_fieldmask;    /* field specifier */
         __u32           d_id;           /* user, project, or group ID */
         __u64           d_blk_hardlimit;/* absolute limit on disk blks */
@@ -119,18 +119,18 @@ typedef struct fs_disk_quota {
 #define FS_DQ_ACCT_MASK         (FS_DQ_BCOUNT | FS_DQ_ICOUNT | FS_DQ_RTBCOUNT)
 
 /*
- * Various flags related to quotactl(2).  Only relevant to XFS filesystems.
+ * Various flags related to quotactl(2).
  */
-#define XFS_QUOTA_UDQ_ACCT      (1<<0)  /* user quota accounting */
-#define XFS_QUOTA_UDQ_ENFD      (1<<1)  /* user quota limits enforcement */
-#define XFS_QUOTA_GDQ_ACCT      (1<<2)  /* group quota accounting */
-#define XFS_QUOTA_GDQ_ENFD      (1<<3)  /* group quota limits enforcement */
-#define XFS_QUOTA_PDQ_ACCT      (1<<4)  /* project quota accounting */
-#define XFS_QUOTA_PDQ_ENFD      (1<<5)  /* project quota limits enforcement */
+#define FS_QUOTA_UDQ_ACCT       (1<<0)  /* user quota accounting */
+#define FS_QUOTA_UDQ_ENFD       (1<<1)  /* user quota limits enforcement */
+#define FS_QUOTA_GDQ_ACCT       (1<<2)  /* group quota accounting */
+#define FS_QUOTA_GDQ_ENFD       (1<<3)  /* group quota limits enforcement */
+#define FS_QUOTA_PDQ_ACCT       (1<<4)  /* project quota accounting */
+#define FS_QUOTA_PDQ_ENFD       (1<<5)  /* project quota limits enforcement */
 
-#define XFS_USER_QUOTA          (1<<0)  /* user quota type */
-#define XFS_PROJ_QUOTA          (1<<1)  /* project quota type */
-#define XFS_GROUP_QUOTA         (1<<2)  /* group quota type */
+#define FS_USER_QUOTA           (1<<0)  /* user quota type */
+#define FS_PROJ_QUOTA           (1<<1)  /* project quota type */
+#define FS_GROUP_QUOTA          (1<<2)  /* group quota type */
 
 /*
  * fs_quota_stat is the struct returned in Q_XGETQSTAT for a given file system.
@@ -151,7 +151,7 @@ typedef struct fs_qfilestat {
 
 typedef struct fs_quota_stat {
         __s8            qs_version;     /* version number for future changes */
-        __u16           qs_flags;       /* XFS_QUOTA_{U,P,G}DQ_{ACCT,ENFD} */
+        __u16           qs_flags;       /* FS_QUOTA_{U,P,G}DQ_{ACCT,ENFD} */
         __s8            qs_pad;         /* unused */
         fs_qfilestat_t  qs_uquota;      /* user quota storage information */
         fs_qfilestat_t  qs_gquota;      /* group quota storage information */
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 7fc62d4550b2..3d3a9915dde2 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -400,7 +400,6 @@ struct ext3_inode {
 #define EXT3_MOUNT_POSIX_ACL            0x08000 /* POSIX Access Control Lists */
 #define EXT3_MOUNT_RESERVATION          0x10000 /* Preallocation */
 #define EXT3_MOUNT_BARRIER              0x20000 /* Use block barriers */
-#define EXT3_MOUNT_NOBH                 0x40000 /* No bufferheads */
 #define EXT3_MOUNT_QUOTA                0x80000 /* Some quota option set */
 #define EXT3_MOUNT_USRQUOTA             0x100000 /* "old" user quota */
 #define EXT3_MOUNT_GRPQUOTA             0x200000 /* "old" group quota */
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index aa36793b48bd..d50ba858cfe0 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -28,6 +28,12 @@ static inline bool is_quota_modification(struct inode *inode, struct iattr *ia)
 
 #if defined(CONFIG_QUOTA)
 
+#define quota_error(sb, fmt, args...) \
+        __quota_error((sb), __func__, fmt , ## args)
+
+extern void __quota_error(struct super_block *sb, const char *func,
+                         const char *fmt, ...);
+
 /*
  * declaration of quota_function calls in kernel.
  */
@@ -145,11 +151,6 @@ static inline bool sb_has_quota_active(struct super_block *sb, int type)
                !sb_has_quota_suspended(sb, type);
 }
 
-static inline unsigned sb_any_quota_active(struct super_block *sb)
-{
-        return sb_any_quota_loaded(sb) & ~sb_any_quota_suspended(sb);
-}
-
 /*
  * Operations supported for diskquotas.
  */
@@ -194,11 +195,6 @@ static inline int sb_has_quota_active(struct super_block *sb, int type)
         return 0;
 }
 
-static inline int sb_any_quota_active(struct super_block *sb)
-{
-        return 0;
-}
-
 static inline void dquot_initialize(struct inode *inode)
 {
 }
@@ -270,7 +266,7 @@ static inline int dquot_alloc_space_nodirty(struct inode *inode, qsize_t nr)
 static inline void dquot_alloc_space_nofail(struct inode *inode, qsize_t nr)
 {
         __dquot_alloc_space(inode, nr, DQUOT_SPACE_WARN|DQUOT_SPACE_NOFAIL);
-        mark_inode_dirty(inode);
+        mark_inode_dirty_sync(inode);
 }
 
 static inline int dquot_alloc_space(struct inode *inode, qsize_t nr)
@@ -279,7 +275,7 @@ static inline int dquot_alloc_space(struct inode *inode, qsize_t nr)
 
         ret = dquot_alloc_space_nodirty(inode, nr);
         if (!ret)
-                mark_inode_dirty(inode);
+                mark_inode_dirty_sync(inode);
         return ret;
 }
 
@@ -309,7 +305,7 @@ static inline int dquot_prealloc_block(struct inode *inode, qsize_t nr)
 
         ret = dquot_prealloc_block_nodirty(inode, nr);
         if (!ret)
-                mark_inode_dirty(inode);
+                mark_inode_dirty_sync(inode);
         return ret;
 }
 
@@ -325,7 +321,7 @@ static inline int dquot_claim_block(struct inode *inode, qsize_t nr)
 
         ret = dquot_claim_space_nodirty(inode, nr << inode->i_blkbits);
         if (!ret)
-                mark_inode_dirty(inode);
+                mark_inode_dirty_sync(inode);
         return ret;
 }
 
@@ -337,7 +333,7 @@ static inline void dquot_free_space_nodirty(struct inode *inode, qsize_t nr)
 static inline void dquot_free_space(struct inode *inode, qsize_t nr)
 {
         dquot_free_space_nodirty(inode, nr);
-        mark_inode_dirty(inode);
+        mark_inode_dirty_sync(inode);
 }
 
 static inline void dquot_free_block_nodirty(struct inode *inode, qsize_t nr)