[Emacs-diffs] master 894a1f3: Speed up package--list-loaded-files a bit

[Dmitry Gutov]

branch: master
commit 894a1f334895da7acb549f2a42bbd7edafc13716
Author: Dmitry Gutov <address@hidden>
Commit: Dmitry Gutov <address@hidden>

    Speed up package--list-loaded-files a bit
    
    Fixes: debbugs:19390
    
    * lisp/emacs-lisp/package.el (package--list-loaded-files): Don't call
    file-truename on load-history elements.
---
 lisp/ChangeLog             |    5 +++++
 lisp/emacs-lisp/package.el |    3 +--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index f28dd6d..035f476 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2014-12-17  Dmitry Gutov  <address@hidden>
+
+       * emacs-lisp/package.el (package--list-loaded-files): Don't call
+       file-truename on load-history elements (bug#19390).
+
 2014-12-16  Nicolas Petton <address@hidden>
 
        * emacs-lisp/seq.el: New file.
diff --git a/lisp/emacs-lisp/package.el b/lisp/emacs-lisp/package.el
index cd948ae..60beebd 100644
--- a/lisp/emacs-lisp/package.el
+++ b/lisp/emacs-lisp/package.el
@@ -559,8 +559,7 @@ Return the max version (as a string) if the package is held 
at a lower version."
   "Recursively list all files in DIR which correspond to loaded features.
 Returns the `file-name-sans-extension' of each file, relative to
 DIR, sorted by most recently loaded last."
-  (let* ((history (mapcar (lambda (x) (file-name-sans-extension
-                                  (file-truename (car x))))
+  (let* ((history (mapcar (lambda (x) (file-name-sans-extension (car x)))
                     load-history))
          (dir (file-truename dir))
          ;; List all files that have already been loaded.