afs: Skip bulkstat if stat cache looks full

[openafs.git] / src / afs / VNOPS / afs_vnop_lookup.c

diff --git a/src/afs/VNOPS/afs_vnop_lookup.c b/src/afs/VNOPS/afs_vnop_lookup.c
index 8534707..dd585e9 100644 (file)
--- a/src/afs/VNOPS/afs_vnop_lookup.c
+++ b/src/afs/VNOPS/afs_vnop_lookup.c
@@ -1355,6 +1355,11 @@ afs_ShouldTryBulkStat(struct vcache *adp)
         * while we're doing a lookup. */
        return 0;
     }
+    if (afs_VCacheStressed()) {
+       /* If we already have too many vcaches, don't create more vcaches we
+        * may not even use. */
+       return 0;
+    }
     if ((adp->f.states & CForeign)) {
        /* Don't bulkstat for dfs xlator dirs. */
        return 0;