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+1999-11-20 Roland McGrath <roland@baalperazim.frob.com>
+
+ * dev.c (dev_read, dev_write): In DEV->inhibit_cache case,
+ handle zero (i.e. unknown) block_size by treating it as 1.
+ Use shift and bitwise-and rather than multiply and modulus
+ for block size arithmetic, since it's a known power of two.
+
1999-11-14 Roland McGrath <roland@baalperazim.frob.com>
* io.c (trivfs_S_file_get_storage_info): Fail with EOPNOTSUPP when