Searched hist:"41716 b8d5151d2bec72b6796ed58b6206cdb4779" (Results 1 – 3 of 3) sorted by relevance
| /freebsd/sys/dev/xen/xenstore/ |
| H A D | xenstore.c | diff 41716b8d5151d2bec72b6796ed58b6206cdb4779 Tue Mar 07 10:17:48 CET 2017 Roger Pau Monné <royger@FreeBSD.org> xenstore: fix suspension when using the xenstore device
Lock the xenstore request mutex when suspending user-space processes, in order
to prevent any process from holding this lock when going into suspension, or
else the xenstore suspend process is going to deadlock.
Submitted by: Liuyingdong <liuyingdong@huawei.com>
Reviewed by: royger
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D9638
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| /freebsd/sys/xen/xenstore/ |
| H A D | xenstorevar.h | diff 41716b8d5151d2bec72b6796ed58b6206cdb4779 Tue Mar 07 10:17:48 CET 2017 Roger Pau Monné <royger@FreeBSD.org> xenstore: fix suspension when using the xenstore device
Lock the xenstore request mutex when suspending user-space processes, in order
to prevent any process from holding this lock when going into suspension, or
else the xenstore suspend process is going to deadlock.
Submitted by: Liuyingdong <liuyingdong@huawei.com>
Reviewed by: royger
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D9638
|
| /freebsd/sys/dev/xen/control/ |
| H A D | control.c | diff 41716b8d5151d2bec72b6796ed58b6206cdb4779 Tue Mar 07 10:17:48 CET 2017 Roger Pau Monné <royger@FreeBSD.org> xenstore: fix suspension when using the xenstore device
Lock the xenstore request mutex when suspending user-space processes, in order
to prevent any process from holding this lock when going into suspension, or
else the xenstore suspend process is going to deadlock.
Submitted by: Liuyingdong <liuyingdong@huawei.com>
Reviewed by: royger
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D9638
|