Revert "writeback: fix WB_SYNC_NONE writeback from umount"

[safe/jmp/linux-2.6] / fs / reiserfs / super.c

diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 339b0ba..59125fb 100644 (file)
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/time.h>
 #include <asm/uaccess.h>
@@ -246,7 +247,7 @@ static int finish_unfinished(struct super_block *s)
                        retval = remove_save_link_only(s, &save_link_key, 0);
                        continue;
                }
-               vfs_dq_init(inode);
+               dquot_initialize(inode);
 
                if (truncate && S_ISDIR(inode->i_mode)) {
                        /* We got a truncate request for a dir which is impossible.
@@ -578,6 +579,11 @@ out:
        reiserfs_write_unlock_once(inode->i_sb, lock_depth);
 }
 
+static void reiserfs_clear_inode(struct inode *inode)
+{
+       dquot_drop(inode);
+}
+
 #ifdef CONFIG_QUOTA
 static ssize_t reiserfs_quota_write(struct super_block *, int, const char *,
                                    size_t, loff_t);
@@ -590,6 +596,7 @@ static const struct super_operations reiserfs_sops = {
        .destroy_inode = reiserfs_destroy_inode,
        .write_inode = reiserfs_write_inode,
        .dirty_inode = reiserfs_dirty_inode,
+       .clear_inode = reiserfs_clear_inode,
        .delete_inode = reiserfs_delete_inode,
        .put_super = reiserfs_put_super,
        .write_super = reiserfs_write_super,
@@ -616,13 +623,6 @@ static int reiserfs_write_info(struct super_block *, int);
 static int reiserfs_quota_on(struct super_block *, int, int, char *, int);
 
 static const struct dquot_operations reiserfs_quota_operations = {
-       .initialize = dquot_initialize,
-       .drop = dquot_drop,
-       .alloc_space = dquot_alloc_space,
-       .alloc_inode = dquot_alloc_inode,
-       .free_space = dquot_free_space,
-       .free_inode = dquot_free_inode,
-       .transfer = dquot_transfer,
        .write_dquot = reiserfs_write_dquot,
        .acquire_dquot = reiserfs_acquire_dquot,
        .release_dquot = reiserfs_release_dquot,
@@ -1619,10 +1619,8 @@ static int reiserfs_fill_super(struct super_block *s, void *data, int silent)
        save_mount_options(s, data);
 
        sbi = kzalloc(sizeof(struct reiserfs_sb_info), GFP_KERNEL);
-       if (!sbi) {
-               errval = -ENOMEM;
-               goto error_alloc;
-       }
+       if (!sbi)
+               return -ENOMEM;
        s->s_fs_info = sbi;
        /* Set default values for options: non-aggressive tails, RO on errors */
        REISERFS_SB(s)->s_mount_opt |= (1 << REISERFS_SMALLTAIL);
@@ -1879,12 +1877,12 @@ static int reiserfs_fill_super(struct super_block *s, void *data, int silent)
        return (0);
 
 error:
-       reiserfs_write_unlock(s);
-error_alloc:
        if (jinit_done) {       /* kill the commit thread, free journal ram */
                journal_release_error(NULL, s);
        }
 
+       reiserfs_write_unlock(s);
+
        reiserfs_free_bitmap_cache(s);
        if (SB_BUFFER_WITH_SB(s))
                brelse(SB_BUFFER_WITH_SB(s));
@@ -2222,8 +2220,6 @@ static int __init init_reiserfs_fs(void)
        }
 
        reiserfs_proc_info_global_init();
-       reiserfs_proc_register_global("version",
-                                     reiserfs_global_version_in_proc);
 
        ret = register_filesystem(&reiserfs_fs_type);
 
@@ -2231,7 +2227,6 @@ static int __init init_reiserfs_fs(void)
                return 0;
        }
 
-       reiserfs_proc_unregister_global("version");
        reiserfs_proc_info_global_done();
        destroy_inodecache();
 
@@ -2240,7 +2235,6 @@ static int __init init_reiserfs_fs(void)
 
 static void __exit exit_reiserfs_fs(void)
 {
-       reiserfs_proc_unregister_global("version");
        reiserfs_proc_info_global_done();
        unregister_filesystem(&reiserfs_fs_type);
        destroy_inodecache();