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authorSven Wegener <sven.wegener@stealer.net>2008-08-14 00:47:16 +0200
committerSimon Horman <horms@verge.net.au>2008-08-15 09:26:15 +1000
commita919cf4b6b499416b6e2247dbc79196c4325f2e6 (patch)
tree07125d10469cb9d2779280a0f389848b5e045b5a /include/net/ip_vs.h
parent82dfb6f32219d8e6cf6b979a520cb2b11d977d4e (diff)
ipvs: Create init functions for estimator code
Commit 8ab19ea36c5c5340ff598e4d15fc084eb65671dc ("ipvs: Fix possible deadlock in estimator code") fixed a deadlock condition, but that condition can only happen during unload of IPVS, because during normal operation there is at least our global stats structure in the estimator list. The mod_timer() and del_timer_sync() calls are actually initialization and cleanup code in disguise. Let's make it explicit and move them to their own init and cleanup function. Signed-off-by: Sven Wegener <sven.wegener@stealer.net> Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'include/net/ip_vs.h')
-rw-r--r--include/net/ip_vs.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 7312c3dd309..a25ad243031 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -683,6 +683,8 @@ extern void ip_vs_sync_conn(struct ip_vs_conn *cp);
/*
* IPVS rate estimator prototypes (from ip_vs_est.c)
*/
+extern int ip_vs_estimator_init(void);
+extern void ip_vs_estimator_cleanup(void);
extern void ip_vs_new_estimator(struct ip_vs_stats *stats);
extern void ip_vs_kill_estimator(struct ip_vs_stats *stats);
extern void ip_vs_zero_estimator(struct ip_vs_stats *stats);