Merge branch 'for-linus' of git://linux-nfs.org/~bfields/linux

* 'for-linus' of git://linux-nfs.org/~bfields/linux:
  nfsd: don't allow setting ctime over v4
  Update to NFS/RDMA documentation
  locks: don't call ->copy_lock methods on return of conflicting locks
  lockd: unlock lockd locks held for a certain filesystem
  lockd: unlock lockd locks associated with a given server ip
  leases: remove unneeded variable from fcntl_setlease().
  leases: move lock allocation earlier in generic_setlease()
  leases: when unlocking, skip locking-related steps
  leases: fix a return-value mixup

3 files changed, 9 insertions, 2 deletions

diff --git a/include/linux/fs.h b/include/linux/fs.h
index cc2be2cf7d41..6556f2f967e5 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -973,6 +973,7 @@ extern int do_sync_mapping_range(struct address_space *mapping, loff_t offset,
 /* fs/locks.c */
 extern void locks_init_lock(struct file_lock *);
 extern void locks_copy_lock(struct file_lock *, struct file_lock *);
+extern void __locks_copy_lock(struct file_lock *, const struct file_lock *);
 extern void locks_remove_posix(struct file *, fl_owner_t);
 extern void locks_remove_flock(struct file *);
 extern void posix_test_lock(struct file *, struct file_lock *);
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 94649a8da014..102d928f7206 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -194,7 +194,7 @@ void		  nsm_release(struct nsm_handle *);
  * This is used in garbage collection and resource reclaim
  * A return value != 0 means destroy the lock/block/share
  */
-typedef int       (*nlm_host_match_fn_t)(struct nlm_host *cur, struct nlm_host *ref);
+typedef int       (*nlm_host_match_fn_t)(void *cur, struct nlm_host *ref);
 
 /*
  * Server-side lock handling
@@ -220,6 +220,12 @@ void		  nlmsvc_mark_resources(void);
 void              nlmsvc_free_host_resources(struct nlm_host *);
 void              nlmsvc_invalidate_all(void);
 
+/*
+ * Cluster failover support
+ */
+int           nlmsvc_unlock_all_by_sb(struct super_block *sb);
+int           nlmsvc_unlock_all_by_ip(__be32 server_addr);
+
 static inline struct inode *nlmsvc_file_inode(struct nlm_file *file)
 {
         return file->f_file->f_path.dentry->d_inode;
diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h
index 21ee440dd3e7..41d30c9c9de6 100644
--- a/include/linux/nfsd/nfsd.h
+++ b/include/linux/nfsd/nfsd.h
@@ -329,7 +329,7 @@ extern struct timeval	nfssvc_boot;
 (FATTR4_WORD0_SIZE              | FATTR4_WORD0_ACL                                         )
 #define NFSD_WRITEABLE_ATTRS_WORD1                                                          \
 (FATTR4_WORD1_MODE              | FATTR4_WORD1_OWNER         | FATTR4_WORD1_OWNER_GROUP     \
- | FATTR4_WORD1_TIME_ACCESS_SET | FATTR4_WORD1_TIME_METADATA | FATTR4_WORD1_TIME_MODIFY_SET)
+ | FATTR4_WORD1_TIME_ACCESS_SET | FATTR4_WORD1_TIME_MODIFY_SET)
 
 #endif /* CONFIG_NFSD_V4 */