nfsd: simplify fh_verify access checks

[safe/jmp/linux-2.6] / fs / btrfs / btrfs_inode.h

diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
index a54d354..f6783a4 100644 (file)
--- a/fs/btrfs/btrfs_inode.h
+++ b/fs/btrfs/btrfs_inode.h
@@ -86,6 +86,12 @@ struct btrfs_inode {
         * transid of the trans_handle that last modified this inode
         */
        u64 last_trans;
+
+       /*
+        * log transid when this inode was last modified
+        */
+       u64 last_sub_trans;
+
        /*
         * transid that last logged this inode
         */
@@ -128,12 +134,14 @@ struct btrfs_inode {
        u64 last_unlink_trans;
 
        /*
-        * These two counters are for delalloc metadata reservations.  We keep
-        * track of how many extents we've accounted for vs how many extents we
-        * have.
+        * Counters to keep track of the number of extent item's we may use due
+        * to delalloc and such.  outstanding_extents is the number of extent
+        * items we think we'll end up using, and reserved_extents is the number
+        * of extent items we've reserved metadata for.
         */
-       int delalloc_reserved_extents;
-       int delalloc_extents;
+       spinlock_t accounting_lock;
+       int reserved_extents;
+       int outstanding_extents;
 
        /*
         * ordered_data_close is set by truncate when a file that used