nfsd: just keep single lockd reference for nfsd

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Right now, nfsd keeps a lockd reference for each socket that it has
open. This is unnecessary and complicates the error handling on
startup and shutdown. Change it to just do a lockd_up when starting
the first nfsd thread just do a single lockd_down when taking down the
last nfsd thread. Because of the strange way the sv_count is handled
this requires an extra flag to tell whether the nfsd_serv holds a
reference for lockd or not.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

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This commit is contained in:

Jeff Layton 2010-07-20 14:10:22 -04:00 • committed by J. Bruce Fields

parent 628b368728

commit ac77efbe2b

2 changed files with 14 additions and 21 deletions

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10

fs/nfsd/nfsctl.c

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25

fs/nfsd/nfssvc.c

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