LU-2100 ofd: small batched precreation on a small system

[fs/lustre-release.git] / lustre / ofd / ofd_dev.c

diff --git a/lustre/ofd/ofd_dev.c b/lustre/ofd/ofd_dev.c
index 2ae11c3..f4b0bec 100644 (file)
--- a/lustre/ofd/ofd_dev.c
+++ b/lustre/ofd/ofd_dev.c
@@ -577,6 +577,10 @@ static int ofd_init0(const struct lu_env *env, struct ofd_device *m,
        }
        m->ofd_blockbits = fls(osfs->os_bsize) - 1;
 
+       m->ofd_precreate_batch = OFD_PRECREATE_BATCH_DEFAULT;
+       if (osfs->os_bsize * osfs->os_blocks < OFD_PRECREATE_SMALL_FS)
+               m->ofd_precreate_batch = OFD_PRECREATE_BATCH_SMALL;
+
        snprintf(info->fti_u.name, sizeof(info->fti_u.name), "filter-%p", m);
        m->ofd_namespace = ldlm_namespace_new(obd, info->fti_u.name,
                                              LDLM_NAMESPACE_SERVER,