fsck: note a performance fix
authorAlan Cox <alan@linux.intel.com>
Fri, 3 Nov 2017 23:41:39 +0000 (23:41 +0000)
committerAlan Cox <alan@linux.intel.com>
Fri, 3 Nov 2017 23:41:39 +0000 (23:41 +0000)
Applications/util/fsck.c

index 0f59b2e..5068cea 100644 (file)
@@ -472,6 +472,10 @@ static void pass3(void)
     blkno_t newno;
     /*--- was blk_alloc ---*/
 
+    /* FIXME:
+        1. Cache the swizzle sizes so we generate nice code for the loops
+        2. Set the bits below s_isize
+     */
     for (b = swizzle16(superblock.s_isize); b < swizzle16(superblock.s_fsize); ++b)
         bitclear(b);