sanchayanmaity/xv6-cs450
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fix bug fix

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rsc 2009-05-31 01:53:08 +00:00
parent 13ae8808c4
commit ce72cadbe0
1 changed files with 2 additions and 2 deletions
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4
fs.c
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@ -227,7 +227,7 @@ iunlock(struct inode *ip)
panic("iunlock"); panic("iunlock");
acquire(&icache.lock); acquire(&icache.lock);
ip->flags = 0; ip->flags &= ~I_BUSY;
wakeup(ip); wakeup(ip);
release(&icache.lock); release(&icache.lock);
} }
@ -247,7 +247,7 @@ iput(struct inode *ip)
ip->type = 0; ip->type = 0;
iupdate(ip); iupdate(ip);
acquire(&icache.lock); acquire(&icache.lock);
ip->flags &= ~I_BUSY; ip->flags = 0;
wakeup(ip); wakeup(ip);
} }
ip->ref--; ip->ref--;