linux-dont-lock-around-inactivevcache-20061010

FIXES 42312

iafs_InactiveVCache() calls afs_InvalidateAllSegments() which says
it should be called with the vnode locked. so the lock should
probably be moved to afs_InactiveVCache() so it can be droppped
before calling afs_remunlink().

src/afs/LINUX/osi_vnodeops.c

@@ -839,9 +839,7 @@ afs_dentry_iput(struct dentry *dp, struct inode *ip)
     struct vcache *vcp = VTOAFS(ip);
 
     AFS_GLOCK();
-    ObtainWriteLock(&vcp->lock, 537);
     (void) afs_InactiveVCache(vcp, NULL);
-    ReleaseWriteLock(&vcp->lock);
     AFS_GUNLOCK();
 
     iput(ip);