LU-3817 llite: Truncate to restore file

[fs/lustre-release.git] / lustre / llite / llite_internal.h

diff --git a/lustre/llite/llite_internal.h b/lustre/llite/llite_internal.h
index 7ef8e23..4ee8ed3 100644 (file)
--- a/lustre/llite/llite_internal.h
+++ b/lustre/llite/llite_internal.h
@@ -294,13 +294,6 @@ int ll_xattr_cache_get(struct inode *inode,
                        size_t size,
                        __u64 valid);
 
-int ll_xattr_cache_update(struct inode *inode,
-                       const char *name,
-                       const char *newval,
-                       size_t size,
-                       __u64 valid,
-                       int flags);
-
 /*
  * Locking to guarantee consistency of non-atomic updates to long long i_size,
  * consistency between file size and KMS.
@@ -842,7 +835,7 @@ int ll_merge_lvb(const struct lu_env *env, struct inode *inode);
 int ll_get_grouplock(struct inode *inode, struct file *file, unsigned long arg);
 int ll_put_grouplock(struct inode *inode, struct file *file, unsigned long arg);
 int ll_fid2path(struct inode *inode, void *arg);
-int ll_data_version(struct inode *inode, __u64 *data_version, int extent_lock);
+int ll_data_version(struct inode *inode, __u64 *data_version, int flags);
 int ll_hsm_release(struct inode *inode);
 
 struct obd_client_handle *ll_lease_open(struct inode *inode, struct file *file,
@@ -936,7 +929,7 @@ extern struct inode_operations ll_fast_symlink_inode_operations;
 struct ll_close_queue {
        spinlock_t              lcq_lock;
        cfs_list_t              lcq_head;
-       cfs_waitq_t             lcq_waitq;
+       wait_queue_head_t       lcq_waitq;
        struct completion       lcq_comp;
        cfs_atomic_t            lcq_stop;
 };
@@ -1296,13 +1289,13 @@ struct ll_statahead_info {
         unsigned int            sai_miss_hidden;/* "ls -al", but first dentry
                                                  * is not a hidden one */
         unsigned int            sai_skip_hidden;/* skipped hidden dentry count */
-        unsigned int            sai_ls_all:1,   /* "ls -al", do stat-ahead for
-                                                 * hidden entries */
-                                sai_in_readpage:1,/* statahead is in readdir()*/
-                                sai_agl_valid:1;/* AGL is valid for the dir */
-        cfs_waitq_t             sai_waitq;      /* stat-ahead wait queue */
-        struct ptlrpc_thread    sai_thread;     /* stat-ahead thread */
-        struct ptlrpc_thread    sai_agl_thread; /* AGL thread */
+       unsigned int            sai_ls_all:1,   /* "ls -al", do stat-ahead for
+                                                * hidden entries */
+                               sai_in_readpage:1,/* statahead is in readdir()*/
+                               sai_agl_valid:1;/* AGL is valid for the dir */
+       wait_queue_head_t       sai_waitq;      /* stat-ahead wait queue */
+       struct ptlrpc_thread    sai_thread;     /* stat-ahead thread */
+       struct ptlrpc_thread    sai_agl_thread; /* AGL thread */
        cfs_list_t              sai_entries;    /* entry list */
         cfs_list_t              sai_entries_received; /* entries returned */
         cfs_list_t              sai_entries_stated;   /* entries stated */
@@ -1658,7 +1651,7 @@ enum {
 
 int ll_layout_conf(struct inode *inode, const struct cl_object_conf *conf);
 int ll_layout_refresh(struct inode *inode, __u32 *gen);
-int ll_layout_restore(struct inode *inode);
+int ll_layout_restore(struct inode *inode, loff_t start, __u64 length);
 
 int ll_xattr_init(void);
 void ll_xattr_fini(void);