if (pages_number <= 0 ||
pages_number > OSC_MAX_DIRTY_MB_MAX << (20 - PAGE_CACHE_SHIFT) ||
- pages_number > num_physpages / 4) /* 1/4 of RAM */
+ pages_number > totalram_pages / 4) /* 1/4 of RAM */
return -ERANGE;
client_obd_list_lock(&cli->cl_loi_list_lock);