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[Emacs-diffs] emacs-25 5a44bfe 1/2: Set auto-revert-use-notify to nil in
From: |
Michael Albinus |
Subject: |
[Emacs-diffs] emacs-25 5a44bfe 1/2: Set auto-revert-use-notify to nil in global-auto-revert-mode. (Bug#22814) |
Date: |
Sun, 28 Feb 2016 10:09:36 +0000 |
branch: emacs-25
commit 5a44bfea9d4a6e6fbc8c74aa7e8691b47397927a
Author: Michael Albinus <address@hidden>
Commit: Michael Albinus <address@hidden>
Set auto-revert-use-notify to nil in global-auto-revert-mode. (Bug#22814)
* etc/NEWS:
* etc/PROBLEMS: Mention this.
* lisp/autorevert.el (global-auto-revert-mode): Set
`auto-revert-use-notify' to nil. (Bug#22814)
---
etc/NEWS | 10 ++++++++--
etc/PROBLEMS | 3 ++-
lisp/autorevert.el | 6 +++++-
3 files changed, 15 insertions(+), 4 deletions(-)
diff --git a/etc/NEWS b/etc/NEWS
index 8d86605..ecbc4ef 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -1222,9 +1222,15 @@ make the new option
`eshell-destroy-buffer-when-process-dies' non-nil.
** tar-mode: new `tar-new-entry' command, allowing for new members to
be added to the archive.
+** Autorevert
+
+---
+*** Dired buffers are also auto-reverted via file notifications, if
+Emacs is compiled with file notification support.
+
---
-** Autorevert: dired buffers are also auto-reverted via file
-notifications, if Emacs is compiled with file notification support.
+*** `auto-revert-use-notify' is set to nil in `global-auto-revert-mode'.
+See <http://debbugs.gnu.org/22814>.
** File Notifications
diff --git a/etc/PROBLEMS b/etc/PROBLEMS
index 0491935..d531367 100644
--- a/etc/PROBLEMS
+++ b/etc/PROBLEMS
@@ -601,6 +601,7 @@ can cause this error. Remove that file, execute
'ispell-kill-ispell'
in Emacs, and then try spell-checking again.
*** Emacs eats all file descriptors when using kqueue file notifications.
+See <http://debbugs.gnu.org/22814>.
When you have a large number of buffers running auto-revert-mode, and
Emacs is configured to use the kqueue file notification library, it
@@ -608,7 +609,7 @@ uses an own file descriptor for every watched file. On
systems with a
small limit of file descriptors allowed per process, like OS X, you
could run out of file descriptors. You won't be able to open new files.
-Set auto-revert-use-notify to nil in order to avoid this problem.
+auto-revert-use-notify is set to nil in global-auto-revert-mode, therefore.
* Runtime problems related to font handling
diff --git a/lisp/autorevert.el b/lisp/autorevert.el
index 14e39bd..bde8eb8 100644
--- a/lisp/autorevert.el
+++ b/lisp/autorevert.el
@@ -458,7 +458,11 @@ specifies in the mode line."
:global t :group 'auto-revert :lighter global-auto-revert-mode-text
(auto-revert-set-timer)
(if global-auto-revert-mode
- (auto-revert-buffers)
+ (progn
+ ;; We disable file notification because it could use too many
+ ;; ressources. See <http://debbugs.gnu.org/22814>.
+ (setq auto-revert-use-notify nil)
+ (auto-revert-buffers))
(dolist (buf (buffer-list))
(with-current-buffer buf
(when auto-revert-use-notify
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- [Emacs-diffs] emacs-25 5a44bfe 1/2: Set auto-revert-use-notify to nil in global-auto-revert-mode. (Bug#22814),
Michael Albinus <=