4451 static int buf_to_pages_noslab(const void *buf, size_t buflen,  in buf_to_pages_noslab()  argument
4460 		len = min_t(size_t, PAGE_SIZE, buflen);  in buf_to_pages_noslab()
4467                 buflen -= len;  in buf_to_pages_noslab()
4470 	} while (buflen != 0);  in buf_to_pages_noslab()
4501 static inline ssize_t nfs4_read_cached_acl(struct inode *inode, char *buf, size_t buflen)  in nfs4_read_cached_acl()  argument
4516 	if (acl->len > buflen)  in nfs4_read_cached_acl()
4529 	size_t buflen = sizeof(*acl) + acl_len;  in nfs4_write_cached_acl()  local
4531 	if (buflen <= PAGE_SIZE) {  in nfs4_write_cached_acl()
4532 		acl = kmalloc(buflen, GFP_KERNEL);  in nfs4_write_cached_acl()
4558 static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t buflen)  in __nfs4_get_acl_uncached()  argument
4564 		.acl_len = buflen,  in __nfs4_get_acl_uncached()
4567 		.acl_len = buflen,  in __nfs4_get_acl_uncached()
4574 	unsigned int npages = DIV_ROUND_UP(buflen, PAGE_SIZE);  in __nfs4_get_acl_uncached()
4599 		__func__, buf, buflen, npages, args.acl_len);  in __nfs4_get_acl_uncached()
4615 		if (res.acl_len > buflen) {  in __nfs4_get_acl_uncached()
4632 static ssize_t nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t buflen)  in nfs4_get_acl_uncached()  argument
4637 		ret = __nfs4_get_acl_uncached(inode, buf, buflen);  in nfs4_get_acl_uncached()
4646 static ssize_t nfs4_proc_get_acl(struct inode *inode, void *buf, size_t buflen)  in nfs4_proc_get_acl()  argument
4658 	ret = nfs4_read_cached_acl(inode, buf, buflen);  in nfs4_proc_get_acl()
4663 	return nfs4_get_acl_uncached(inode, buf, buflen);  in nfs4_proc_get_acl()
4666 static int __nfs4_proc_set_acl(struct inode *inode, const void *buf, size_t buflen)  in __nfs4_proc_set_acl()  argument
4673 		.acl_len	= buflen,  in __nfs4_proc_set_acl()
4681 	unsigned int npages = DIV_ROUND_UP(buflen, PAGE_SIZE);  in __nfs4_proc_set_acl()
4688 	i = buf_to_pages_noslab(buf, buflen, arg.acl_pages, &arg.acl_pgbase);  in __nfs4_proc_set_acl()
4713 static int nfs4_proc_set_acl(struct inode *inode, const void *buf, size_t buflen)  in nfs4_proc_set_acl()  argument
4718 		err = __nfs4_proc_set_acl(inode, buf, buflen);  in nfs4_proc_set_acl()
4728 					size_t buflen)  in _nfs4_get_security_label()  argument
4732 	struct nfs4_label label = {0, 0, buflen, buf};  in _nfs4_get_security_label()
4758 	if (buflen < label.len)  in _nfs4_get_security_label()
4764 					size_t buflen)  in nfs4_get_security_label()  argument
4773 		err = _nfs4_get_security_label(inode, buf, buflen);  in nfs4_get_security_label()
4837 nfs4_set_security_label(struct dentry *dentry, const void *buf, size_t buflen)  in nfs4_set_security_label()  argument
4853 	ilabel.len = buflen;  in nfs4_set_security_label()
6120 				   const void *buf, size_t buflen,  in nfs4_xattr_set_nfs4_acl()  argument
6126 	return nfs4_proc_set_acl(d_inode(dentry), buf, buflen);  in nfs4_xattr_set_nfs4_acl()
6130 				   void *buf, size_t buflen, int type)  in nfs4_xattr_get_nfs4_acl()  argument
6135 	return nfs4_proc_get_acl(d_inode(dentry), buf, buflen);  in nfs4_xattr_get_nfs4_acl()
6159 				   const void *buf, size_t buflen,  in nfs4_xattr_set_nfs4_label()  argument
6163 		return nfs4_set_security_label(dentry, buf, buflen);  in nfs4_xattr_set_nfs4_label()
6169 				   void *buf, size_t buflen, int type)  in nfs4_xattr_get_nfs4_label()  argument
6172 		return nfs4_get_security_label(d_inode(dentry), buf, buflen);  in nfs4_xattr_get_nfs4_label()