Change Details

For currdev device, avoid calling bcache_free. This will preserve cache for next file open and will boost ufs/msdosfs file IO.

We want to keep our root file system open to preserve bcache segment between file accesses, thus reducing physical disk IO. TODO: implement mount/unmount for cd9660/msdosfs/zfs.

For currdev device, avoid calling bcache_free. This willWe want to keep our root file system open to preserve bcache forsegment nextbetween file open and will boost ufse accesses, thus reducing physical disk IO. TODO: implement mount/unmount for cd9660/msdosfs file IO/zfs.