536 	struct file *src = nf_src->nf_file;  in nfsd4_clone_file_range()
537 	struct file *dst = nf_dst->nf_file;  in nfsd4_clone_file_range()
570 ssize_t nfsd_copy_file_range(struct file *src, u64 src_pos, struct file *dst,  in nfsd_copy_file_range()
593 			   struct file *file, loff_t offset, loff_t len,  in nfsd4_vfs_fallocate()  argument
598 	if (!S_ISREG(file_inode(file)->i_mode))  in nfsd4_vfs_fallocate()
601 	error = vfs_fallocate(file, flags, offset, len);  in nfsd4_vfs_fallocate()
741 			int may_flags, struct file **filp)  in __nfsd_open()
745 	struct file	*file;  in __nfsd_open()  local
782 	file = dentry_open(&path, flags, current_cred());  in __nfsd_open()
783 	if (IS_ERR(file)) {  in __nfsd_open()
784 		host_err = PTR_ERR(file);  in __nfsd_open()
788 	host_err = ima_file_check(file, may_flags);  in __nfsd_open()
790 		fput(file);  in __nfsd_open()
795 		file->f_mode |= FMODE_64BITHASH;  in __nfsd_open()
797 		file->f_mode |= FMODE_32BITHASH;  in __nfsd_open()
799 	*filp = file;  in __nfsd_open()
808 		int may_flags, struct file **filp)  in nfsd_open()
835 		int may_flags, struct file **filp)  in nfsd_open_verified()
885 static u32 nfsd_eof_on_read(struct file *file, loff_t offset, ssize_t len,  in nfsd_eof_on_read()  argument
890 	if (offset+len >= i_size_read(file_inode(file)))  in nfsd_eof_on_read()
896 			       struct file *file, loff_t offset,  in nfsd_finish_read()  argument
901 		*eof = nfsd_eof_on_read(file, offset, host_err, *count);  in nfsd_finish_read()
903 		fsnotify_access(file);  in nfsd_finish_read()
913 			struct file *file, loff_t offset, unsigned long *count,  in nfsd_splice_read()  argument
926 	host_err = splice_direct_to_actor(file, &sd, nfsd_direct_splice_actor);  in nfsd_splice_read()
927 	return nfsd_finish_read(rqstp, fhp, file, offset, count, eof, host_err);  in nfsd_splice_read()
931 		  struct file *file, loff_t offset,  in nfsd_readv()  argument
941 	host_err = vfs_iter_read(file, &iter, &ppos, 0);  in nfsd_readv()
942 	return nfsd_finish_read(rqstp, fhp, file, offset, count, eof, host_err);  in nfsd_readv()
959 static int wait_for_concurrent_writes(struct file *file)  in wait_for_concurrent_writes()  argument
961 	struct inode *inode = file_inode(file);  in wait_for_concurrent_writes()
975 		err = vfs_fsync(file, 0);  in wait_for_concurrent_writes()
988 	struct file		*file = nf->nf_file;  in nfsd_vfs_write()  local
1021 	since = READ_ONCE(file->f_wb_err);  in nfsd_vfs_write()
1027 		host_err = vfs_iter_write(file, &iter, &pos, flags);  in nfsd_vfs_write()
1036 		host_err = vfs_iter_write(file, &iter, &pos, flags);  in nfsd_vfs_write()
1045 	fsnotify_modify(file);  in nfsd_vfs_write()
1046 	host_err = filemap_check_wb_err(file->f_mapping, since);  in nfsd_vfs_write()
1051 		host_err = wait_for_concurrent_writes(file);  in nfsd_vfs_write()
1080 	struct file *file;  in nfsd_read()  local
1088 	file = nf->nf_file;  in nfsd_read()
1089 	if (file->f_op->splice_read && test_bit(RQ_SPLICE_OK, &rqstp->rq_flags))  in nfsd_read()
1090 		err = nfsd_splice_read(rqstp, fhp, file, offset, count, eof);  in nfsd_read()
1092 		err = nfsd_readv(rqstp, fhp, file, offset, vec, vlen, count, eof);  in nfsd_read()
1965 static __be32 nfsd_buffered_readdir(struct file *file, nfsd_filldir_t func,  in nfsd_buffered_readdir()  argument
1989 		host_err = iterate_dir(file, &buf.ctx);  in nfsd_buffered_readdir()
2020 		offset = vfs_llseek(file, 0, SEEK_CUR);  in nfsd_buffered_readdir()
2041 	struct file	*file;  in nfsd_readdir()  local
2049 	err = nfsd_open(rqstp, fhp, S_IFDIR, may_flags, &file);  in nfsd_readdir()
2053 	offset = vfs_llseek(file, offset, SEEK_SET);  in nfsd_readdir()
2059 	err = nfsd_buffered_readdir(file, func, cdp, offsetp);  in nfsd_readdir()
2064 	fput(file);  in nfsd_readdir()