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authorJeff Layton <jlayton@redhat.com>2008-07-15 14:06:48 -0400
committerJ. Bruce Fields <bfields@citi.umich.edu>2008-07-15 14:26:52 -0400
commit8f920d5e29f86d3425a68e1c3bc264d1f6f55112 (patch)
treedb3054c6d5f0a2a6b239b204171e119c69ab0217 /include/linux/lockd
parentb0e92aae157cbf78ede7b7dd03967b49fcb2102e (diff)
downloadop-kernel-dev-8f920d5e29f86d3425a68e1c3bc264d1f6f55112.zip
op-kernel-dev-8f920d5e29f86d3425a68e1c3bc264d1f6f55112.tar.gz
lockd: eliminate duplicate nlmsvc_lookup_host call from nlmsvc_testlock
nlmsvc_testlock calls nlmsvc_lookup_host to find a nlm_host struct. The callers of this functions, however, call nlmsvc_retrieve_args or nlm4svc_retrieve_args, which also return a nlm_host struct. Change nlmsvc_testlock to take a host arg instead of calling nlmsvc_lookup_host itself and change the callers to pass a pointer to the nlm_host they've already found. We take a reference to host in the place where nlmsvc_testlock() previous did a new lookup, so the reference counting is unchanged from before. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Diffstat (limited to 'include/linux/lockd')
-rw-r--r--include/linux/lockd/lockd.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 102d928..b279670 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -203,7 +203,8 @@ __be32 nlmsvc_lock(struct svc_rqst *, struct nlm_file *,
struct nlm_lock *, int, struct nlm_cookie *);
__be32 nlmsvc_unlock(struct nlm_file *, struct nlm_lock *);
__be32 nlmsvc_testlock(struct svc_rqst *, struct nlm_file *,
- struct nlm_lock *, struct nlm_lock *, struct nlm_cookie *);
+ struct nlm_host *, struct nlm_lock *,
+ struct nlm_lock *, struct nlm_cookie *);
__be32 nlmsvc_cancel_blocked(struct nlm_file *, struct nlm_lock *);
unsigned long nlmsvc_retry_blocked(void);
void nlmsvc_traverse_blocks(struct nlm_host *, struct nlm_file *,
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