.

wcfs/wcfs_test.py

@@ -555,7 +555,6 @@ class tDB(tWCFS):
 
     # _blkheadaccess marks head/zf[blk] accessed.
     def _blkheadaccess(t, zf, blk):
-        # XXX locking needed? or we do everything serially?
         t._blkaccessed(zf).add(blk)
 
     # _blkaccessed returns set describing which head/zf blocks were ever accessed.
@@ -631,7 +630,7 @@ class tFile:
             # NOTE with a block completely covered by MADV_RANDOM the kernel
             # issues 4K sized reads; wcfs starts uploading into cache almost
             # immediately, but the kernel still issues many reads to read the
-            # full 2MB of the block. This works slow.
+            # full 2MB of the block. This works slowly.
             # XXX -> investigate and maybe make read(while-uploading) wait for
             # uploading to complete and only then return? (maybe it will help
             # performance even in normal case)
@@ -702,7 +701,7 @@ class tFile:
     # provided pinokByWLink when it is present.
     @func
     def assertBlk(t, blk, dataok, pinokByWLink=None):
-        # XXX -> assertCtx('blk #%d' % blk)
+        # TODO -> assertCtx('blk #%d' % blk)
         def _():
             assertCtx = 'blk #%d' % blk
             _, e, _ = sys.exc_info()