File kdump-Add-skip_balance-option-to-BTRFS-mounts.p... of Package kdump

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File kdump-Add-skip_balance-option-to-BTRFS-mounts.patch of Package kdump

From f46c26fcf879f368726acf650c43eacde909dc9d Mon Sep 17 00:00:00 2001
From: Petr Tesarik <ptesarik@suse.com>
Date: Tue, 16 Apr 2019 11:05:18 +0200
Subject: Add skip_balance option to BTRFS mounts
References: bsc#1108255
Upstream: merged
Git-commit: f46c26fcf879f368726acf650c43eacde909dc9d

If a crash happens while a balance operation is being performed on a
target btrfs filesystem, then this balance operation is resumed in
the kdump environment, which is not desirable. Skip it by adding a
'skip_balance' mount option to the kdump initrd.

Signed-off-by: Petr Tesarik <ptesarik@suse.com>
---
 init/setup-kdump.functions | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/init/setup-kdump.functions b/init/setup-kdump.functions
index 46b2902..9ff5efc 100644
--- a/init/setup-kdump.functions
+++ b/init/setup-kdump.functions
@@ -764,6 +764,10 @@ function kdump_update_mount()						   # {{{
 	mountpoint="/kdump/mnt$i/${mountpoint#/kdump/mnt*/}"
     done
 
+    if [ "$fstype" = "btrfs" ] ; then
+	opts="$opts,skip_balance"
+    fi
+
     kdump_mnt[i]="${mountpoint%/}"
     kdump_dev[i]="$device"
     kdump_fstype[i]="$fstype"
-- 
2.16.4

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File kdump-Add-skip_balance-option-to-BTRFS-mounts.patch of Package kdump

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