Accepting request 694774 from Kernel:kdump

OBS-URL: https://build.opensuse.org/request/show/694774
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/kdump?expand=0&rev=104

kdump-Add-skip_balance-option-to-BTRFS-mounts.patch

@@ -0,0 +1,36 @@
+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
+

kdump.changes

@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Apr 16 09:12:51 UTC 2019 - ptesarik@suse.com
+
+- kdump-Add-skip_balance-option-to-BTRFS-mounts.patch: Add
+  skip_balance option to BTRFS mounts (bsc#1108255).
+
 -------------------------------------------------------------------
 Wed Mar 20 15:35:29 UTC 2019 - ptesarik@suse.com
 

kdump.spec

@@ -12,7 +12,7 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
@@ -60,6 +60,7 @@ Patch11:        %{name}-Restore-only-static-routes-in-kdump-initrd.patch
 Patch12:        %{name}-fallback-re-register-fadump-from-userspace.patch
 Patch13:        %{name}-recover-from-missing-CRASHTIME.patch
 Patch14:        %{name}-fix-multipath-user_friendly_names.patch
+Patch15:        %{name}-Add-skip_balance-option-to-BTRFS-mounts.patch
 BuildRequires:  asciidoc
 BuildRequires:  cmake
 BuildRequires:  gcc-c++
@@ -131,6 +132,7 @@ after a crash dump has occured.
 %patch12 -p1
 %patch13 -p1
 %patch14 -p1
+%patch15 -p1
 
 %build
 export CFLAGS="%{optflags}"