knfsd: add file to export stats about nfsd pools

[firefly-linux-kernel-4.4.55.git] / fs / nfsd / nfssvc.c

diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index c3eb0759fd57fef30d8e76bfe35a15c13bbd6bba..ef0a3686639d19229fd710a999ddd8752c0a7587 100644 (file)
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -546,3 +546,10 @@ nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp)
        nfsd_cache_update(rqstp, proc->pc_cachetype, statp + 1);
        return 1;
 }
+
+int nfsd_pool_stats_open(struct inode *inode, struct file *file)
+{
+       if (nfsd_serv == NULL)
+               return -ENODEV;
+       return svc_pool_stats_open(nfsd_serv, file);
+}