Konstantin Belousov 883a5a4a6a When sleeping waiting for either local or remote advisory lock, ...

interrupt sleeps with the ERESTART on the suspension attempts.
Otherwise, single-threading requests are deferred until the locks are
granted for NFS files, which causes hangs.

When retrying local registration of the remotely-granted adv lock,
allow full suspension and check for suspension, for usual reasons.

Reported by:	markj, pho
Reviewed by:	jilles
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks
Approved by:	re (gjb)

2016-06-26 20:08:42 +00:00

..

nlm_advlock.c

When sleeping waiting for either local or remote advisory lock,

2016-06-26 20:08:42 +00:00

nlm_prot_clnt.c

…

nlm_prot_impl.c

When sleeping waiting for either local or remote advisory lock,

2016-06-26 20:08:42 +00:00

nlm_prot_server.c

…

nlm_prot_svc.c

…

nlm_prot_xdr.c

…

nlm_prot.h

…

nlm.h

…

sm_inter_xdr.c

…

sm_inter.h

…