[PATCH 0/5] Backport of patch series for stable 4.4 branch

From: SeongJae Park
Date: Thu Dec 17 2020 - 03:18:46 EST


From: SeongJae Park <sjpark@xxxxxxxxx>

SeongJae Park (5):
xen/xenbus: Allow watches discard events before queueing
xen/xenbus: Add 'will_handle' callback support in xenbus_watch_path()
xen/xenbus/xen_bus_type: Support will_handle watch callback
xen/xenbus: Count pending messages for each watch
xenbus/xenbus_backend: Disallow pending watch messages

drivers/block/xen-blkback/xenbus.c | 3 +-
drivers/net/xen-netback/xenbus.c | 4 ++-
drivers/xen/xen-pciback/xenbus.c | 2 +-
drivers/xen/xenbus/xenbus_client.c | 8 ++++-
drivers/xen/xenbus/xenbus_probe.c | 1 +
drivers/xen/xenbus/xenbus_probe.h | 2 ++
drivers/xen/xenbus/xenbus_probe_backend.c | 7 +++++
drivers/xen/xenbus/xenbus_xs.c | 38 +++++++++++++++--------
include/xen/xenbus.h | 15 ++++++++-
9 files changed, 62 insertions(+), 18 deletions(-)

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2.17.1