JFS: make special inodes play nicely with page balancing

[linux-2.6-omap-h63xx.git] / fs / jfs / jfs_imap.c

diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c
index 4021d46da7e3f0e2dc86dab69282e80650873fd9..28201b194f531ba10aa819abccb030bc7ea88cd0 100644 (file)
--- a/fs/jfs/jfs_imap.c
+++ b/fs/jfs/jfs_imap.c
@@ -56,6 +56,12 @@
 #include "jfs_superblock.h"
 #include "jfs_debug.h"
 
+/*
+ * __mark_inode_dirty expects inodes to be hashed.  Since we don't want
+ * special inodes in the fileset inode space, we hash them to a dummy head
+ */
+static HLIST_HEAD(aggregate_hash);
+
 /*
  * imap locks
  */
@@ -491,6 +497,8 @@ struct inode *diReadSpecial(struct super_block *sb, ino_t inum, int secondary)
        /* release the page */
        release_metapage(mp);
 
+       hlist_add_head(&ip->i_hash, &aggregate_hash);
+
        return (ip);
 }
 
@@ -514,8 +522,6 @@ void diWriteSpecial(struct inode *ip, int secondary)
        ino_t inum = ip->i_ino;
        struct metapage *mp;
 
-       ip->i_state &= ~I_DIRTY;
-
        if (secondary)
                address = addressPXD(&sbi->ait2) >> sbi->l2nbperpage;
        else