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authorSimon Horman <horms@verge.net.au>2008-09-17 10:10:42 +1000
committerSimon Horman <horms@verge.net.au>2008-09-17 10:10:42 +1000
commit563e94f072714657a82a59a3bf81a719a6a25591 (patch)
tree07265f5d250784ff0070908a73c35ce5a634ff6c
parentdff630ddad3884b99fae3ad92f5eccbf26618679 (diff)
ipvs: add __aquire/__release annotations to ip_vs_info_seq_start/ip_vs_info_seq_stop
This teaches sparse that the following are not problems: make C=1 CHECK net/ipv4/ipvs/ip_vs_ctl.c net/ipv4/ipvs/ip_vs_ctl.c:1793:14: warning: context imbalance in 'ip_vs_info_seq_start' - wrong count at exit net/ipv4/ipvs/ip_vs_ctl.c:1842:13: warning: context imbalance in 'ip_vs_info_seq_stop' - unexpected unlock Acked-by: Sven Wegener <sven.wegener@stealer.net> Acked-by: Julius Volz <juliusv@google.com> Signed-off-by: Simon Horman <horms@verge.net.au>
-rw-r--r--net/ipv4/ipvs/ip_vs_ctl.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv4/ipvs/ip_vs_ctl.c b/net/ipv4/ipvs/ip_vs_ctl.c
index 60ca24b9ec0..771551d8fba 100644
--- a/net/ipv4/ipvs/ip_vs_ctl.c
+++ b/net/ipv4/ipvs/ip_vs_ctl.c
@@ -1787,6 +1787,7 @@ static struct ip_vs_service *ip_vs_info_array(struct seq_file *seq, loff_t pos)
}
static void *ip_vs_info_seq_start(struct seq_file *seq, loff_t *pos)
+__acquires(__ip_vs_svc_lock)
{
read_lock_bh(&__ip_vs_svc_lock);
@@ -1840,6 +1841,7 @@ static void *ip_vs_info_seq_next(struct seq_file *seq, void *v, loff_t *pos)
}
static void ip_vs_info_seq_stop(struct seq_file *seq, void *v)
+__releases(__ip_vs_svc_lock)
{
read_unlock_bh(&__ip_vs_svc_lock);
}