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| author | Jeff Layton <jlayton@redhat.com> | 2012-04-10 19:08:48 +0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2012-04-12 01:55:00 +0400 |
| commit | 33dcc481eddc3f532732a9582095373fa5354369 (patch) | |
| tree | 33aaf10432675f5e8ab3b83a6d970d4a83cb21f0 /include/linux/nfsd | |
| parent | a9aa53df6e6c768fc0f25a7c80ba586b0290720a (diff) | |
| download | linux-33dcc481eddc3f532732a9582095373fa5354369.tar.xz | |
nfsd: don't use locks_in_grace to determine whether to call nfs4_grace_end
It's possible that lockd or another lock manager might still be on the
list after we call nfsd4_end_grace. If the laundromat thread runs
again at that point, then we could end up calling nfsd4_end_grace more
than once.
That's not only inefficient, but calling nfsd4_recdir_purge_old more
than once could be problematic. Fix this by adding a new global
"grace_ended" flag and use that to determine whether we've already
called nfsd4_grace_end.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'include/linux/nfsd')
0 files changed, 0 insertions, 0 deletions