From: Alan Cox <alan@linux.intel.com>
Date: Fri, 3 Nov 2017 23:41:39 +0000 (+0000)
Subject: fsck: note a performance fix
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=92fe0535aaa4bf28a09158fd2ce92ee71c633c09;p=FUZIX.git

fsck: note a performance fix
---

diff --git a/Applications/util/fsck.c b/Applications/util/fsck.c
index 0f59b2e1..5068cea1 100644
--- a/Applications/util/fsck.c
+++ b/Applications/util/fsck.c
@@ -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);