doc/_ext: claim ceph_releses ext to be parallel read safe

so we can pass `-j auto` to sphinx-build to speed up the build

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/doc/_ext/ceph_releases.py b/doc/_ext/ceph_releases.py
index a5b913cefd2aab6ff23eb1c92b592100461799ca..7fcb4a6d92eca355fc0816c65e2a75e0c39062eb 100644 (file)
--- a/doc/_ext/ceph_releases.py
+++ b/doc/_ext/ceph_releases.py
@@ -210,3 +210,7 @@ class CephTimeline(Directive):
 def setup(app):
     app.add_directive('ceph_releases', CephReleases)
     app.add_directive('ceph_timeline', CephTimeline)
+    return {
+        'parallel_read_safe': True,
+        'parallel_write_safe': True
+    }