Subject: Severe Emacs shell mode performance regression in recent Linux-libre
From: Mark H Weaver <[email-masked]>
To: [email-masked]
Date: Sat, 06 Mar 2021 19:38:49 -0500
List-Id: <debbugs-submit.debbugs.gnu.org>

FYI, for those who use Emacs shell mode (M-x shell), I wanted to give a
heads-up about a severe performance regression in Linux-libre 5.10.20,
and I suspect the same regression exists in 5.11.3.

For details, see the bug report I submitted to the Emacs developers,
here: <https://bugs.gnu.org/46978>.

       Mark