From: rsc <rsc>
Date: Thu, 7 Sep 2006 16:54:28 +0000 (+0000)
Subject: debugging help
X-Git-Url: https://git.devinivas.org/?a=commitdiff_plain;h=95edc8921f3ac7d524815ce21c10ae96b81b5828;p=cs3210-lab1.git

debugging help
---

diff --git a/bio.c b/bio.c
index 43286da..748bf47 100644
--- a/bio.c
+++ b/bio.c
@@ -80,6 +80,7 @@ bget(uint dev, uint sector)
         sleep(buf, &buf_table_lock);
       } else {
         b->flags |= B_BUSY;
+        // b->flags &= ~B_VALID; // Force reread from disk
         release(&buf_table_lock);
         return b;
       }