6620 static int _nfs4_proc_getlk(struct nfs4_state *state, int cmd, struct file_lock *request)  in _nfs4_proc_getlk()  argument
6627 		.fl = request,  in _nfs4_proc_getlk()
6630 		.denied = request,  in _nfs4_proc_getlk()
6642 	status = nfs4_set_lock_state(state, request);  in _nfs4_proc_getlk()
6645 	lsp = request->fl_u.nfs4_fl.owner;  in _nfs4_proc_getlk()
6651 			request->fl_type = F_UNLCK;  in _nfs4_proc_getlk()
6656 	request->fl_ops->fl_release_private(request);  in _nfs4_proc_getlk()
6657 	request->fl_ops = NULL;  in _nfs4_proc_getlk()
6662 static int nfs4_proc_getlk(struct nfs4_state *state, int cmd, struct file_lock *request)  in nfs4_proc_getlk()  argument
6670 		err = _nfs4_proc_getlk(state, cmd, request);  in nfs4_proc_getlk()
6671 		trace_nfs4_get_lock(request, state, cmd, err);  in nfs4_proc_getlk()
6883 static int nfs4_proc_unlck(struct nfs4_state *state, int cmd, struct file_lock *request)  in nfs4_proc_unlck()  argument
6893 	unsigned char fl_flags = request->fl_flags;  in nfs4_proc_unlck()
6895 	status = nfs4_set_lock_state(state, request);  in nfs4_proc_unlck()
6897 	request->fl_flags |= FL_EXISTS;  in nfs4_proc_unlck()
6902 	if (locks_lock_inode_wait(inode, request) == -ENOENT) {  in nfs4_proc_unlck()
6912 	lsp = request->fl_u.nfs4_fl.owner;  in nfs4_proc_unlck()
6920 	task = nfs4_do_unlck(request, nfs_file_open_context(request->fl_file), lsp, seqid);  in nfs4_proc_unlck()
6927 	request->fl_flags = fl_flags;  in nfs4_proc_unlck()
6928 	trace_nfs4_unlock(request, state, F_SETLK, status);  in nfs4_proc_unlck()
7178 static int nfs4_lock_reclaim(struct nfs4_state *state, struct file_lock *request)  in nfs4_lock_reclaim()  argument
7190 		err = _nfs4_do_setlk(state, F_SETLK, request, NFS_LOCK_RECLAIM);  in nfs4_lock_reclaim()
7198 static int nfs4_lock_expired(struct nfs4_state *state, struct file_lock *request)  in nfs4_lock_expired()  argument
7206 	err = nfs4_set_lock_state(state, request);  in nfs4_lock_expired()
7210 		set_bit(NFS_LOCK_LOST, &request->fl_u.nfs4_fl.owner->ls_flags);  in nfs4_lock_expired()
7216 		err = _nfs4_do_setlk(state, F_SETLK, request, NFS_LOCK_EXPIRED);  in nfs4_lock_expired()
7231 static int nfs41_lock_expired(struct nfs4_state *state, struct file_lock *request)  in nfs41_lock_expired()  argument
7236 	status = nfs4_set_lock_state(state, request);  in nfs41_lock_expired()
7239 	lsp = request->fl_u.nfs4_fl.owner;  in nfs41_lock_expired()
7243 	return nfs4_lock_expired(state, request);  in nfs41_lock_expired()
7247 static int _nfs4_proc_setlk(struct nfs4_state *state, int cmd, struct file_lock *request)  in _nfs4_proc_setlk()  argument
7251 	unsigned char fl_flags = request->fl_flags;  in _nfs4_proc_setlk()
7254 	request->fl_flags |= FL_ACCESS;  in _nfs4_proc_setlk()
7255 	status = locks_lock_inode_wait(state->inode, request);  in _nfs4_proc_setlk()
7263 		request->fl_flags = fl_flags & ~FL_SLEEP;  in _nfs4_proc_setlk()
7264 		status = locks_lock_inode_wait(state->inode, request);  in _nfs4_proc_setlk()
7271 	status = _nfs4_do_setlk(state, cmd, request, NFS_LOCK_NEW);  in _nfs4_proc_setlk()
7273 	request->fl_flags = fl_flags;  in _nfs4_proc_setlk()
7277 static int nfs4_proc_setlk(struct nfs4_state *state, int cmd, struct file_lock *request)  in nfs4_proc_setlk()  argument
7287 		err = _nfs4_proc_setlk(state, cmd, request);  in nfs4_proc_setlk()
7301 			struct file_lock *request)  in nfs4_retry_setlk_simple()  argument
7307 		status = nfs4_proc_setlk(state, cmd, request);  in nfs4_retry_setlk_simple()
7356 nfs4_retry_setlk(struct nfs4_state *state, int cmd, struct file_lock *request)  in nfs4_retry_setlk()  argument
7359 	struct nfs4_lock_state *lsp = request->fl_u.nfs4_fl.owner;  in nfs4_retry_setlk()
7373 		return nfs4_retry_setlk_simple(state, cmd, request);  in nfs4_retry_setlk()
7381 		status = nfs4_proc_setlk(state, cmd, request);  in nfs4_retry_setlk()
7398 nfs4_retry_setlk(struct nfs4_state *state, int cmd, struct file_lock *request)  in nfs4_retry_setlk()  argument
7400 	return nfs4_retry_setlk_simple(state, cmd, request);  in nfs4_retry_setlk()
7405 nfs4_proc_lock(struct file *filp, int cmd, struct file_lock *request)  in nfs4_proc_lock()  argument
7417 			return nfs4_proc_getlk(state, F_GETLK, request);  in nfs4_proc_lock()
7424 	if (request->fl_type == F_UNLCK) {  in nfs4_proc_lock()
7426 			return nfs4_proc_unlck(state, cmd, request);  in nfs4_proc_lock()
7433 	if ((request->fl_flags & FL_POSIX) &&  in nfs4_proc_lock()
7441 	switch (request->fl_type) {  in nfs4_proc_lock()
7451 	status = nfs4_set_lock_state(state, request);  in nfs4_proc_lock()
7455 	return nfs4_retry_setlk(state, cmd, request);  in nfs4_proc_lock()