LU-2744 build: fix 'data race condition' issues

[fs/lustre-release.git] / lustre / osp / osp_precreate.c

diff --git a/lustre/osp/osp_precreate.c b/lustre/osp/osp_precreate.c
index 329ae47..208d912 100644 (file)
--- a/lustre/osp/osp_precreate.c
+++ b/lustre/osp/osp_precreate.c
@@ -721,7 +721,9 @@ out:
        if (req)
                ptlrpc_req_finished(req);
 
+       spin_lock(&d->opd_pre_lock);
        d->opd_pre_recovering = 0;
+       spin_unlock(&d->opd_pre_lock);
 
        /*
         * If rc is zero, the pre-creation window should have been emptied.
@@ -795,8 +797,10 @@ void osp_pre_update_status(struct osp_device *d, int rc)
                               d->opd_syn_changes, d->opd_syn_rpc_in_progress);
                } else if (old == -ENOSPC) {
                        d->opd_pre_status = 0;
+                       spin_lock(&d->opd_pre_lock);
                        d->opd_pre_grow_slow = 0;
                        d->opd_pre_grow_count = OST_MIN_PRECREATE;
+                       spin_unlock(&d->opd_pre_lock);
                        cfs_waitq_signal(&d->opd_pre_waitq);
                        CDEBUG(D_INFO, "%s: no space: "LPU64" blocks, "LPU64
                               " free, "LPU64" used, "LPU64" avail -> %d: "