32 	size_t			count;  member
61 	ssize_t count = -ENOENT;  in fill_read_buffer()  local
70 		count = buffer->attr->show(buffer->item, buffer->page);  in fill_read_buffer()
73 	if (count < 0)  in fill_read_buffer()
74 		return count;  in fill_read_buffer()
75 	if (WARN_ON_ONCE(count > (ssize_t)SIMPLE_ATTR_SIZE))  in fill_read_buffer()
78 	buffer->count = count;  in fill_read_buffer()
102 configfs_read_file(struct file *file, char __user *buf, size_t count, loff_t *ppos)  in configfs_read_file()  argument
114 		 __func__, count, *ppos, buffer->page);  in configfs_read_file()
115 	retval = simple_read_from_buffer(buf, count, ppos, buffer->page,  in configfs_read_file()
116 					 buffer->count);  in configfs_read_file()
144 		       size_t count, loff_t *ppos)  in configfs_read_bin_file()  argument
149 	ssize_t len = min_t(size_t, count, PAGE_SIZE);  in configfs_read_bin_file()
205 	retval = simple_read_from_buffer(buf, count, ppos, buffer->bin_buffer,  in configfs_read_bin_file()
224 fill_write_buffer(struct configfs_buffer * buffer, const char __user * buf, size_t count)  in fill_write_buffer()  argument
233 	if (count >= SIMPLE_ATTR_SIZE)  in fill_write_buffer()
234 		count = SIMPLE_ATTR_SIZE - 1;  in fill_write_buffer()
235 	error = copy_from_user(buffer->page,buf,count);  in fill_write_buffer()
239 	buffer->page[count] = 0;  in fill_write_buffer()
240 	return error ? -EFAULT : count;  in fill_write_buffer()
244 flush_write_buffer(struct file *file, struct configfs_buffer *buffer, size_t count)  in flush_write_buffer()  argument
251 		res = buffer->attr->store(buffer->item, buffer->page, count);  in flush_write_buffer()
275 configfs_write_file(struct file *file, const char __user *buf, size_t count, loff_t *ppos)  in configfs_write_file()  argument
281 	len = fill_write_buffer(buffer, buf, count);  in configfs_write_file()
305 			size_t count, loff_t *ppos)  in configfs_write_bin_file()  argument
321 	if (*ppos + count > buffer->bin_buffer_size) {  in configfs_write_bin_file()
324 			*ppos + count > buffer->cb_max_size) {  in configfs_write_bin_file()
329 		tbuf = vmalloc(*ppos + count);  in configfs_write_bin_file()
344 			*ppos + count - buffer->bin_buffer_size);  in configfs_write_bin_file()
346 		buffer->bin_buffer_size = *ppos + count;  in configfs_write_bin_file()
350 			buffer->bin_buffer_size, ppos, buf, count);  in configfs_write_bin_file()