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Lines Matching defs:printf_buffer

151 	char *printf_buffer = NULL, *path_buffer = NULL;
155 	printf_buffer = kmem_alloc(PRINTF_BUFFER_SIZE, KM_NOSLEEP);
156 	if (printf_buffer == NULL)
159 	len = snprintf(printf_buffer, PRINTF_BUFFER_SIZE, "%i ", -err);
161 	ret = vsnprintf(printf_buffer+len, PRINTF_BUFFER_SIZE-len, fmt, ap);
168 		       dev->xbusd_path, printf_buffer);
172 	if (xenbus_write(NULL, path_buffer, "error", printf_buffer) != 0) {
174 		       dev->xbusd_path, printf_buffer);
179 	if (printf_buffer)
180 		kmem_free(printf_buffer, PRINTF_BUFFER_SIZE);