P9_DEBUG_CACHE
p9_debug(P9_DEBUG_CACHE, "(cached)\n");
p9_debug(P9_DEBUG_CACHE, "(read-only mmap mode)");
p9_debug(P9_DEBUG_CACHE, "write-only file with writeback enabled, try opening O_RDWR\n");
p9_debug(P9_DEBUG_CACHE, "could not open O_RDWR, disabling caches\n");
p9_debug(P9_DEBUG_CACHE,
p9_debug(P9_DEBUG_CACHE,