From: Alan Cox <alan@linux.intel.com>
Date: Tue, 19 Feb 2019 00:20:05 +0000 (+0000)
Subject: filesys: not an optimization to look into
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=86a17089921dbcd800db76835503619cb7e65e2e;p=FUZIX.git

filesys: not an optimization to look into
---

diff --git a/Kernel/filesys.c b/Kernel/filesys.c
index 52cb8bfd..043871eb 100644
--- a/Kernel/filesys.c
+++ b/Kernel/filesys.c
@@ -1321,7 +1321,11 @@ void magic(inoptr ino)
 
 /* This is a helper function used by _unlink and _rename; it doesn't really
  * belong here, but needs to be in common code as it's used from two different
- * syscall banks. */
+ * syscall banks.
+ *
+ * FIXME: this could be more efficient if we remembered which directory offset
+ * we found the node at lookup time
+ */
 arg_t unlinki(inoptr ino, inoptr pino, char *fname)
 {
 	if (getmode(ino) == MODE_R(F_DIR)) {