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authorrsc <rsc>2009-05-31 01:53:08 +0000
committerrsc <rsc>2009-05-31 01:53:08 +0000
commitce72cadbe075ebe8ab9a2c8fa826277431504e9b (patch)
tree0a3227e3b015cf22ffc408f82151ee90b58f17bb
parent13ae8808c4ebb1c2a48abad1d16428042d943e0e (diff)
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fix bug fix
-rw-r--r--fs.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs.c b/fs.c
index c03d69b..46179d4 100644
--- 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--;