[PATCH] knfsd: lockd: make nlm_traverse_* more flexible
This patch makes nlm_traverse{locks,blocks,shares} and friends use a function
pointer rather than a "action" enum.
This function pointer is given two nlm_hosts (one given by the caller, the
other taken from the lock/block/share currently visited), and is free to do
with them as it wants. If it returns a non-zero value, the lockd/block/share
is released.
Signed-off-by: Olaf Kirch <okir@suse.de>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/include/linux/lockd/share.h b/include/linux/lockd/share.h
index c75a424..cd7816e 100644
--- a/include/linux/lockd/share.h
+++ b/include/linux/lockd/share.h
@@ -25,6 +25,7 @@
struct nlm_args *);
u32 nlmsvc_unshare_file(struct nlm_host *, struct nlm_file *,
struct nlm_args *);
-void nlmsvc_traverse_shares(struct nlm_host *, struct nlm_file *, int);
+void nlmsvc_traverse_shares(struct nlm_host *, struct nlm_file *,
+ nlm_host_match_fn_t);
#endif /* LINUX_LOCKD_SHARE_H */