From: Alan Cox <alan@linux.intel.com>
Date: Sat, 8 Jul 2017 13:43:50 +0000 (+0100)
Subject: filesys: code review comments
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=ec1895c63c0a64d2a33f2e4d88b7b653229b08f2;p=FUZIX.git

filesys: code review comments
---

diff --git a/Kernel/filesys.c b/Kernel/filesys.c
index fe5b1680..e1f0ce32 100644
--- a/Kernel/filesys.c
+++ b/Kernel/filesys.c
@@ -89,10 +89,12 @@ inoptr kn_open(char *namep, inoptr *parent)
         }
 
         /* See if we are going up through a mount point */
+        /* FIXME: re-order for speed */
         if((wd == udata.u_root || (wd->c_num == ROOTINODE && wd->c_dev != root_dev)) &&
                 name[0] == '.' && name[1] == '.' &&
                 (name[2] == '/' || name[2] == '\0')){
             if (wd == udata.u_root) {
+                /* FIXME: is this assignment ever needed */
                 ninode = wd;
                 name += 2;
                 continue;