Drop idle buffer compaction due to an absence of the

proved efficiency.
* lisp/compact.el: Remove.

2 files changed, 6 insertions, 60 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 3216afa3e4c..f2b89c086dd 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,9 @@
+2012-07-20  Dmitry Antipov  <dmantipov@yandex.ru>
+
+        Drop idle buffer compaction due to an absence of the
+        proved efficiency.
+        * compact.el: Remove.
+
 2012-07-19  Sam Steingold  <sds@gnu.org>
 
         * vc/vc-dispatcher.el (vc-compilation-mode): Add, based on
diff --git a/lisp/compact.el b/lisp/compact.el
deleted file mode 100644
index 0d9523147bc..00000000000
--- a/lisp/compact.el
+++ /dev/null
@@ -1,60 +0,0 @@
-;;; compact.el --- compact buffers when idle
-
-;; Copyright (C) 2012  Free Software Foundation, Inc.
-
-;; Maintainer: FSF
-;; Package: emacs
-
-;; This file is part of GNU Emacs.
-
-;; GNU Emacs is free software: you can redistribute it and/or modify
-;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation, either version 3 of the License, or
-;; (at your option) any later version.
-
-;; GNU Emacs is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-;; GNU General Public License for more details.
-
-;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
-
-;;; Commentary:
-
-;; This package provides the ability to compact buffers when Emacs is idle.
-;; Initially written by Dmitry Antipov <dmantipov@yandex.ru>.
-
-;;; Code:
-
-(require 'timer)
-
-(defun compact-buffers ()
-  "Run `compact-buffer' for each buffer except current buffer.
-Schedule next compaction if `compact-buffers-when-idle' is greater than zero."
-  (mapc (lambda (buffer) 
-          (and (not (eq buffer (current-buffer)))
-               (compact-buffer buffer)))
-        (buffer-list))
-  (compact-buffers-idle))
-
-(defun compact-buffers-idle ()
-  "Compact buffers if `compact-buffers-when-idle' is greater than zero."
-  (and (floatp compact-buffers-when-idle)
-       (> compact-buffers-when-idle 0.0)
-       (run-with-idle-timer compact-buffers-when-idle nil 'compact-buffers)))
-
-(defcustom compact-buffers-when-idle 1.0
-  "Compact all buffers when Emacs is idle more than this period of time.
-Compaction is done by truncating `buffer-undo-list' and shrinking the gap.
-Value less than or equal to zero disables idle compaction."
-  :type 'float
-  :group 'alloc
-  :set (lambda (symbol value)
-         (progn (set-default symbol value)
-                (compact-buffers-idle)))
-  :version "24.2")
-
-(provide 'compact)
-
-;;; compact.el ends here