]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
quota: ext3: make ext3 handle quotaon on remount
authorJan Kara <jack@suse.cz>
Mon, 28 Apr 2008 09:14:34 +0000 (02:14 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Mon, 28 Apr 2008 15:58:33 +0000 (08:58 -0700)
Update ext3 handle quotaon on remount RW.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/ext3/super.c

index ad536066408229da9955e41e27a0f5e72756cccd..883ff965d9844206b1049c9279e12cf9239b9b85 100644 (file)
@@ -685,7 +685,8 @@ static int ext3_acquire_dquot(struct dquot *dquot);
 static int ext3_release_dquot(struct dquot *dquot);
 static int ext3_mark_dquot_dirty(struct dquot *dquot);
 static int ext3_write_info(struct super_block *sb, int type);
-static int ext3_quota_on(struct super_block *sb, int type, int format_id, char *path);
+static int ext3_quota_on(struct super_block *sb, int type, int format_id,
+                               char *path, int remount);
 static int ext3_quota_on_mount(struct super_block *sb, int type);
 static ssize_t ext3_quota_read(struct super_block *sb, int type, char *data,
                               size_t len, loff_t off);
@@ -1415,7 +1416,7 @@ static void ext3_orphan_cleanup (struct super_block * sb,
        /* Turn quotas off */
        for (i = 0; i < MAXQUOTAS; i++) {
                if (sb_dqopt(sb)->files[i])
-                       vfs_quota_off(sb, i);
+                       vfs_quota_off(sb, i, 0);
        }
 #endif
        sb->s_flags = s_flags; /* Restore MS_RDONLY status */
@@ -2743,17 +2744,17 @@ static int ext3_quota_on_mount(struct super_block *sb, int type)
  * Standard function to be called on quota_on
  */
 static int ext3_quota_on(struct super_block *sb, int type, int format_id,
-                        char *path)
+                        char *path, int remount)
 {
        int err;
        struct nameidata nd;
 
        if (!test_opt(sb, QUOTA))
                return -EINVAL;
-       /* Not journalling quota? */
-       if (!EXT3_SB(sb)->s_qf_names[USRQUOTA] &&
-           !EXT3_SB(sb)->s_qf_names[GRPQUOTA])
-               return vfs_quota_on(sb, type, format_id, path);
+       /* Not journalling quota or remount? */
+       if ((!EXT3_SB(sb)->s_qf_names[USRQUOTA] &&
+           !EXT3_SB(sb)->s_qf_names[GRPQUOTA]) || remount)
+               return vfs_quota_on(sb, type, format_id, path, remount);
        err = path_lookup(path, LOOKUP_FOLLOW, &nd);
        if (err)
                return err;
@@ -2762,13 +2763,13 @@ static int ext3_quota_on(struct super_block *sb, int type, int format_id,
                path_put(&nd.path);
                return -EXDEV;
        }
-       /* Quotafile not of fs root? */
+       /* Quotafile not in fs root? */
        if (nd.path.dentry->d_parent->d_inode != sb->s_root->d_inode)
                printk(KERN_WARNING
                        "EXT3-fs: Quota file not on filesystem root. "
                        "Journalled quota will not work.\n");
        path_put(&nd.path);
-       return vfs_quota_on(sb, type, format_id, path);
+       return vfs_quota_on(sb, type, format_id, path, remount);
 }
 
 /* Read data from quotafile - avoid pagecache and such because we cannot afford