Merge branch 'for-chris' of

[pandora-kernel.git] / fs / btrfs / ctree.h

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 332323e..8f98c20 100644 (file)
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -930,7 +930,6 @@ struct btrfs_fs_info {
         * is required instead of the faster short fsync log commits
         */
        u64 last_trans_log_full_commit;
-       u64 open_ioctl_trans;
        unsigned long mount_opt:20;
        unsigned long compress_type:4;
        u64 max_inline;
@@ -947,7 +946,6 @@ struct btrfs_fs_info {
        struct super_block *sb;
        struct inode *btree_inode;
        struct backing_dev_info bdi;
-       struct mutex trans_mutex;
        struct mutex tree_log_mutex;
        struct mutex transaction_kthread_mutex;
        struct mutex cleaner_mutex;
@@ -968,6 +966,7 @@ struct btrfs_fs_info {
        struct rw_semaphore subvol_sem;
        struct srcu_struct subvol_srcu;
 
+       spinlock_t trans_lock;
        struct list_head trans_list;
        struct list_head hashers;
        struct list_head dead_roots;
@@ -980,6 +979,7 @@ struct btrfs_fs_info {
        atomic_t async_submit_draining;
        atomic_t nr_async_bios;
        atomic_t async_delalloc_pages;
+       atomic_t open_ioctl_trans;
 
        /*
         * this is used by the balancing code to wait for all the pending
@@ -1044,6 +1044,7 @@ struct btrfs_fs_info {
        int closing;
        int log_root_recovering;
        int enospc_unlink;
+       int trans_no_join;
 
        u64 total_pinned;
 
@@ -1065,7 +1066,6 @@ struct btrfs_fs_info {
        struct reloc_control *reloc_ctl;
 
        spinlock_t delalloc_lock;
-       spinlock_t new_trans_lock;
        u64 delalloc_bytes;
 
        /* data_alloc_cluster is only used in ssd mode */
@@ -2238,6 +2238,9 @@ int btrfs_block_rsv_migrate(struct btrfs_block_rsv *src_rsv,
 void btrfs_block_rsv_release(struct btrfs_root *root,
                             struct btrfs_block_rsv *block_rsv,
                             u64 num_bytes);
+int btrfs_truncate_reserve_metadata(struct btrfs_trans_handle *trans,
+                                   struct btrfs_root *root,
+                                   struct btrfs_block_rsv *rsv);
 int btrfs_set_block_group_ro(struct btrfs_root *root,
                             struct btrfs_block_group_cache *cache);
 int btrfs_set_block_group_rw(struct btrfs_root *root,
@@ -2512,8 +2515,7 @@ int btrfs_set_extent_delalloc(struct inode *inode, u64 start, u64 end,
 int btrfs_writepages(struct address_space *mapping,
                     struct writeback_control *wbc);
 int btrfs_create_subvol_root(struct btrfs_trans_handle *trans,
-                            struct btrfs_root *new_root,
-                            u64 new_dirid, u64 alloc_hint);
+                            struct btrfs_root *new_root, u64 new_dirid);
 int btrfs_merge_bio_hook(struct page *page, unsigned long offset,
                         size_t size, struct bio *bio, unsigned long bio_flags);