From: Tobias Geerinckx-Rice <me@tobias.gr>
Date: Sun, 16 Jun 2019 02:36:23 +0200
Subject: [PATCH] gnu: dstat: Skip devices without I/O.

Taken verbatim from a pull request[0] that will never be merged.

[0]: https://github.com/dagwieers/dstat/pull/164

From 0988589ea4ee092b285bd4049d56add5f61e3f69 Mon Sep 17 00:00:00 2001
From: Tobias Gruetzmacher <tobias-git@23.gs>
Date: Fri, 15 Feb 2019 18:46:57 +0100
Subject: [PATCH] Skip devices without I/O

Linux 4.18+ has added more fields to the diskstats proc file, so the
original skip condition for devices without I/O didn't apply anymore.
---
 dstat | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dstat b/dstat
index 9359965..5c2fb53 100755
--- a/dstat
+++ b/dstat
@@ -763,7 +763,7 @@ class dstat_disk(dstat):
         ret = []
         for l in self.splitlines():
             if len(l) < 13: continue
-            if l[3:] == ['0',] * 11: continue
+            if l[3:] == ['0',] * (len(l) - 3): continue
             name = l[2]
             ret.append(name)
         for item in objlist: ret.append(item)
8e1bad49f3b0881d21fb98eb3df0b0f'>refs</a><a class='active' href='/guix/log/etc/openrc'>log</a><a href='/guix/tree/etc/openrc?id=d5e05b6548e1bad49f3b0881d21fb98eb3df0b0f'>tree</a><a href='/guix/commit/etc/openrc?id=d5e05b6548e1bad49f3b0881d21fb98eb3df0b0f'>commit</a><a href='/guix/diff/etc/openrc?id=d5e05b6548e1bad49f3b0881d21fb98eb3df0b0f'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/etc/openrc'>
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<option value='grep'>log msg</option>
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</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=d5e05b6548e1bad49f3b0881d21fb98eb3df0b0f'>root</a>/<a href='/guix/log/etc?id=d5e05b6548e1bad49f3b0881d21fb98eb3df0b0f'>etc</a>/<a href='/guix/log/etc/openrc?id=d5e05b6548e1bad49f3b0881d21fb98eb3df0b0f'>openrc</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/etc/openrc?id=d5e05b6548e1bad49f3b0881d21fb98eb3df0b0f&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-07-07 23:54:20 -0400'>2021-07-07</span></td><td><a href='/guix/commit/etc/openrc?id=4cbe0127a668cbcc64087c5d311308b59d39b104'>guix-install.sh: Prompt for configuring substitutes discovery.</a><span class='msg-avail'>...<span class='msg-tooltip'>Also ensure prompt_yes_no always print the message with a trailing space,
which is more pleasing to the eye.

* etc/guix-daemon.conf.in &lt;--discover=no&gt;: New guix-daemon option.
* etc/guix-daemon.service.in: Likewise.
* etc/init.d/guix-daemon.in: Likewise.
* etc/openrc/guix-daemon.in: Likewise.
* etc/guix-install.sh (configure_substitute_discovery): New procedure.
(sys_enable_guix_daemon): Ask the user whether automatic substitute discovery
should be enabled.  Set the '--discover' argument accordingly.
(prompt_yes_no): Add a trailing space to the message.
(sys_authorize_build_farms): Remove trailing space from the message argument.
* NEWS (Distribution): Add news.
</span></span></td><td>Maxim Cournoyer</td></tr>