SeongJae Park 060eabe8fb xenbus/backend: Protect xenbus callback with lock ... A driver's 'reclaim_memory' callback can race with 'probe' or 'remove' because it will be called whenever memory pressure is detected. To avoid such race, this commit embeds a spinlock in each 'xenbus_device' and make 'xenbus' to hold the lock while the corresponded callbacks are running. Reviewed-by: Juergen Gross <jgross@suse.com> Signed-off-by: SeongJae Park <sjpark@amazon.de> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>		2020-01-29 07:35:49 -06:00
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Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
xenbus_client.c	xen: drop writing error messages to xenstore	2018-10-26 09:17:16 +02:00
xenbus_comms.c	xenbus: track caller request id	2018-02-17 09:40:33 +01:00
xenbus_dev_backend.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
xenbus_dev_frontend.c	xen/xenbus: fix self-deadlock after killing user process	2019-10-02 16:40:11 -04:00
xenbus_probe_backend.c	xenbus/backend: Protect xenbus callback with lock	2020-01-29 07:35:49 -06:00
xenbus_probe_frontend.c	xenbus: move xenbus_dev_shutdown() into frontend code...	2019-12-20 13:44:35 +01:00
xenbus_probe.c	xenbus/backend: Protect xenbus callback with lock	2020-01-29 07:35:49 -06:00
xenbus_xs.c	xenbus: Avoid deadlock during suspend due to open transactions	2019-05-28 17:32:15 -04:00
xenbus.h	xenbus: move xenbus_dev_shutdown() into frontend code...	2019-12-20 13:44:35 +01:00