xv6

commit ce72cadbe075ebe8ab9a2c8fa826277431504e9b
parent 13ae8808c4ebb1c2a48abad1d16428042d943e0e
Author: rsc <rsc>
Date:   Sun, 31 May 2009 01:53:08 +0000

fix bug fix

Diffstat:
M
fs.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs.c b/fs.c
@@ -227,7 +227,7 @@ iunlock(struct inode *ip)
     panic("iunlock");
 
   acquire(&icache.lock);
-  ip->flags = 0;
+  ip->flags &= ~I_BUSY;
   wakeup(ip);
   release(&icache.lock);
 }
@@ -247,7 +247,7 @@ iput(struct inode *ip)
     ip->type = 0;
     iupdate(ip);
     acquire(&icache.lock);
-    ip->flags &= ~I_BUSY;
+    ip->flags = 0;
     wakeup(ip);
   }
   ip->ref--;