[PATCH v2] xen-blk{back,front}: Update contact points for buffer_squeeze_duration_ms and feature_persistent

[SeongJae Park <sj@kernel.org>]

SeongJae is currently listed as a contact point for some blk{back,front}
features, but he will not work for XEN for a while.  This commit
therefore updates the contact point to his colleague, Maximilian, who is
understanding the context and actively working with the features now.

Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Maximilian Heyne <mheyne@amazon.de>
Acked-by: Roger Pau Monné <roger.pau@citrix.com>
---

Changes from v1
(https://lore.kernel.org/xen-devel/20220301144628.2858-1-sj@kernel.org/)
- Add Acked-by from Roger

 Documentation/ABI/testing/sysfs-driver-xen-blkback  | 4 ++--
 Documentation/ABI/testing/sysfs-driver-xen-blkfront | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/ABI/testing/sysfs-driver-xen-blkback b/Documentation/ABI/testing/sysfs-driver-xen-blkback
index a74dfe52dd76..7faf719af165 100644
--- a/Documentation/ABI/testing/sysfs-driver-xen-blkback
+++ b/Documentation/ABI/testing/sysfs-driver-xen-blkback
@@ -29,7 +29,7 @@ Description:
 What:           /sys/module/xen_blkback/parameters/buffer_squeeze_duration_ms
 Date:           December 2019
 KernelVersion:  5.6
-Contact:        SeongJae Park <sj@kernel.org>
+Contact:        Maximilian Heyne <mheyne@amazon.de>
 Description:
                 When memory pressure is reported to blkback this option
                 controls the duration in milliseconds that blkback will not
@@ -39,7 +39,7 @@ Description:
 What:           /sys/module/xen_blkback/parameters/feature_persistent
 Date:           September 2020
 KernelVersion:  5.10
-Contact:        SeongJae Park <sj@kernel.org>
+Contact:        Maximilian Heyne <mheyne@amazon.de>
 Description:
                 Whether to enable the persistent grants feature or not.  Note
                 that this option only takes effect on newly created backends.
diff --git a/Documentation/ABI/testing/sysfs-driver-xen-blkfront b/Documentation/ABI/testing/sysfs-driver-xen-blkfront
index 61fd173fabfe..7f646c58832e 100644
--- a/Documentation/ABI/testing/sysfs-driver-xen-blkfront
+++ b/Documentation/ABI/testing/sysfs-driver-xen-blkfront
@@ -12,7 +12,7 @@ Description:
 What:           /sys/module/xen_blkfront/parameters/feature_persistent
 Date:           September 2020
 KernelVersion:  5.10
-Contact:        SeongJae Park <sj@kernel.org>
+Contact:        Maximilian Heyne <mheyne@amazon.de>
 Description:
                 Whether to enable the persistent grants feature or not.  Note
                 that this option only takes effect on newly created frontends.
-- 
2.25.1