btrfs: Remove delayed_iput parameter from btrfs_start_delalloc_inodes

[sfrench/cifs-2.6.git] / fs / btrfs / ctree.h

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 2771cc56a622f50cdf834a291aa4f43a86798cb7..0dbb5a19d97744c0887705e0ca3a07ce55e55be8 100644 (file)
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -739,6 +739,12 @@ struct btrfs_delayed_root;
  */
 #define BTRFS_FS_NEED_ASYNC_COMMIT             17
 
+/*
+ * Indicate that balance has been set up from the ioctl and is in the main
+ * phase. The fs_info::balance_ctl is initialized.
+ */
+#define BTRFS_FS_BALANCE_RUNNING               18
+
 struct btrfs_fs_info {
        u8 fsid[BTRFS_FSID_SIZE];
        u8 chunk_tree_uuid[BTRFS_UUID_SIZE];
@@ -838,7 +844,6 @@ struct btrfs_fs_info {
        struct mutex transaction_kthread_mutex;
        struct mutex cleaner_mutex;
        struct mutex chunk_mutex;
-       struct mutex volume_mutex;
 
        /*
         * this is taken to make sure we don't set block groups ro after
@@ -1004,7 +1009,6 @@ struct btrfs_fs_info {
        /* restriper state */
        spinlock_t balance_lock;
        struct mutex balance_mutex;
-       atomic_t balance_running;
        atomic_t balance_pause_req;
        atomic_t balance_cancel_req;
        struct btrfs_balance_control *balance_ctl;
@@ -3173,7 +3177,6 @@ struct btrfs_delalloc_work {
 
 struct btrfs_delalloc_work *btrfs_alloc_delalloc_work(struct inode *inode,
                                                    int delay_iput);
-void btrfs_wait_and_free_delalloc_work(struct btrfs_delalloc_work *work);
 
 struct extent_map *btrfs_get_extent_fiemap(struct btrfs_inode *inode,
                struct page *page, size_t pg_offset, u64 start,
@@ -3182,6 +3185,8 @@ noinline int can_nocow_extent(struct inode *inode, u64 offset, u64 *len,
                              u64 *orig_start, u64 *orig_block_len,
                              u64 *ram_bytes);
 
+void __btrfs_del_delalloc_inode(struct btrfs_root *root,
+                               struct btrfs_inode *inode);
 struct inode *btrfs_lookup_dentry(struct inode *dir, struct dentry *dentry);
 int btrfs_set_inode_index(struct btrfs_inode *dir, u64 *index);
 int btrfs_unlink_inode(struct btrfs_trans_handle *trans,
@@ -3191,10 +3196,7 @@ int btrfs_unlink_inode(struct btrfs_trans_handle *trans,
 int btrfs_add_link(struct btrfs_trans_handle *trans,
                   struct btrfs_inode *parent_inode, struct btrfs_inode *inode,
                   const char *name, int name_len, int add_backref, u64 index);
-int btrfs_unlink_subvol(struct btrfs_trans_handle *trans,
-                       struct btrfs_root *root,
-                       struct inode *dir, u64 objectid,
-                       const char *name, int name_len);
+int btrfs_delete_subvolume(struct inode *dir, struct dentry *dentry);
 int btrfs_truncate_block(struct inode *inode, loff_t from, loff_t len,
                        int front);
 int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans,
@@ -3202,9 +3204,8 @@ int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans,
                               struct inode *inode, u64 new_size,
                               u32 min_type);
 
-int btrfs_start_delalloc_inodes(struct btrfs_root *root, int delay_iput);
-int btrfs_start_delalloc_roots(struct btrfs_fs_info *fs_info, int delay_iput,
-                              int nr);
+int btrfs_start_delalloc_inodes(struct btrfs_root *root);
+int btrfs_start_delalloc_roots(struct btrfs_fs_info *fs_info, int nr);
 int btrfs_set_extent_delalloc(struct inode *inode, u64 start, u64 end,
                              unsigned int extra_bits,
                              struct extent_state **cached_state, int dedupe);
@@ -3267,7 +3268,7 @@ int btrfs_defrag_file(struct inode *inode, struct file *file,
                      u64 newer_than, unsigned long max_pages);
 void btrfs_get_block_group_info(struct list_head *groups_list,
                                struct btrfs_ioctl_space_info *space);
-void update_ioctl_balance_args(struct btrfs_fs_info *fs_info, int lock,
+void btrfs_update_ioctl_balance_args(struct btrfs_fs_info *fs_info,
                               struct btrfs_ioctl_balance_args *bargs);
 ssize_t btrfs_dedupe_file_range(struct file *src_file, u64 loff, u64 olen,
                           struct file *dst_file, u64 dst_loff);