ARM: Do early I/O mapping if spinlock debugging is enabled

[linux-2.6-omap-h63xx.git] / fs / ext3 / super.c

diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 4a970411a458f4534c9c4a09f0c02026a9bbc61e..599dbfe504c39ef8370dd28a4c65aa05346499b4 100644 (file)
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -44,6 +44,12 @@
 #include "acl.h"
 #include "namei.h"
 
+#ifdef CONFIG_EXT3_DEFAULTS_TO_ORDERED
+  #define EXT3_MOUNT_DEFAULT_DATA_MODE EXT3_MOUNT_ORDERED_DATA
+#else
+  #define EXT3_MOUNT_DEFAULT_DATA_MODE EXT3_MOUNT_WRITEBACK_DATA
+#endif
+
 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 *,
@@ -707,8 +713,6 @@ static int bdev_try_to_free_page(struct super_block *sb, struct page *page,
 #define QTYPE2NAME(t) ((t)==USRQUOTA?"user":"group")
 #define QTYPE2MOPT(on, t) ((t)==USRQUOTA?((on)##USRJQUOTA):((on)##GRPJQUOTA))
 
-static int ext3_dquot_initialize(struct inode *inode, int type);
-static int ext3_dquot_drop(struct inode *inode);
 static int ext3_write_dquot(struct dquot *dquot);
 static int ext3_acquire_dquot(struct dquot *dquot);
 static int ext3_release_dquot(struct dquot *dquot);
@@ -723,8 +727,8 @@ static ssize_t ext3_quota_write(struct super_block *sb, int type,
                                const char *data, size_t len, loff_t off);
 
 static struct dquot_operations ext3_quota_operations = {
-       .initialize     = ext3_dquot_initialize,
-       .drop           = ext3_dquot_drop,
+       .initialize     = dquot_initialize,
+       .drop           = dquot_drop,
        .alloc_space    = dquot_alloc_space,
        .alloc_inode    = dquot_alloc_inode,
        .free_space     = dquot_free_space,
@@ -1438,7 +1442,7 @@ static void ext3_orphan_cleanup (struct super_block * sb,
                }
 
                list_add(&EXT3_I(inode)->i_orphan, &EXT3_SB(sb)->s_orphan);
-               DQUOT_INIT(inode);
+               vfs_dq_init(inode);
                if (inode->i_nlink) {
                        printk(KERN_DEBUG
                                "%s: truncating inode %lu to %Ld bytes\n",
@@ -1921,7 +1925,7 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
                    cope, else JOURNAL_DATA */
                if (journal_check_available_features
                    (sbi->s_journal, 0, 0, JFS_FEATURE_INCOMPAT_REVOKE))
-                       set_opt(sbi->s_mount_opt, ORDERED_DATA);
+                       set_opt(sbi->s_mount_opt, DEFAULT_DATA_MODE);
                else
                        set_opt(sbi->s_mount_opt, JOURNAL_DATA);
                break;
@@ -2702,7 +2706,7 @@ static int ext3_statfs (struct dentry * dentry, struct kstatfs * buf)
  * Process 1                         Process 2
  * ext3_create()                     quota_sync()
  *   journal_start()                   write_dquot()
- *   DQUOT_INIT()                        down(dqio_mutex)
+ *   vfs_dq_init()                       down(dqio_mutex)
  *     down(dqio_mutex)                    journal_start()
  *
  */
@@ -2714,44 +2718,6 @@ static inline struct inode *dquot_to_inode(struct dquot *dquot)
        return sb_dqopt(dquot->dq_sb)->files[dquot->dq_type];
 }
 
-static int ext3_dquot_initialize(struct inode *inode, int type)
-{
-       handle_t *handle;
-       int ret, err;
-
-       /* We may create quota structure so we need to reserve enough blocks */
-       handle = ext3_journal_start(inode, 2*EXT3_QUOTA_INIT_BLOCKS(inode->i_sb));
-       if (IS_ERR(handle))
-               return PTR_ERR(handle);
-       ret = dquot_initialize(inode, type);
-       err = ext3_journal_stop(handle);
-       if (!ret)
-               ret = err;
-       return ret;
-}
-
-static int ext3_dquot_drop(struct inode *inode)
-{
-       handle_t *handle;
-       int ret, err;
-
-       /* We may delete quota structure so we need to reserve enough blocks */
-       handle = ext3_journal_start(inode, 2*EXT3_QUOTA_DEL_BLOCKS(inode->i_sb));
-       if (IS_ERR(handle)) {
-               /*
-                * We call dquot_drop() anyway to at least release references
-                * to quota structures so that umount does not hang.
-                */
-               dquot_drop(inode);
-               return PTR_ERR(handle);
-       }
-       ret = dquot_drop(inode);
-       err = ext3_journal_stop(handle);
-       if (!ret)
-               ret = err;
-       return ret;
-}
-
 static int ext3_write_dquot(struct dquot *dquot)
 {
        int ret, err;