Surface the NFSD filecache's LRU list length to help field troubleshooters monitor filecache issues. Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx> --- fs/nfsd/filecache.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c index 9cb2d590c036..932db96f854a 100644 --- a/fs/nfsd/filecache.c +++ b/fs/nfsd/filecache.c @@ -1089,6 +1089,7 @@ static int nfsd_file_cache_stats_show(struct seq_file *m, void *v) seq_printf(m, "total entries: %u\n", count); seq_printf(m, "longest chain: %u\n", longest); + seq_printf(m, "lru entries: %lu\n", list_lru_count(&nfsd_file_lru)); seq_printf(m, "cache hits: %lu\n", hits); return 0; }
