diff options
author | 2008-01-01 21:58:02 -0800 | |
---|---|---|
committer | 2008-01-28 15:00:31 -0800 | |
commit | 9a429c4983deae020f1e757ecc8f547b6d4e2f2b (patch) | |
tree | 172e27a5866e182b902cd77506df1755aafadb60 /net/ipv6/ip6_flowlabel.c | |
parent | [IPVS]: Remove declaration of unimplemented method and remove unused definiti... (diff) | |
download | linux-9a429c4983deae020f1e757ecc8f547b6d4e2f2b.tar.gz linux-9a429c4983deae020f1e757ecc8f547b6d4e2f2b.tar.bz2 linux-9a429c4983deae020f1e757ecc8f547b6d4e2f2b.zip |
[NET]: Add some acquires/releases sparse annotations.
Add __acquires() and __releases() annotations to suppress some sparse
warnings.
example of warnings :
net/ipv4/udp.c:1555:14: warning: context imbalance in 'udp_seq_start' - wrong
count at exit
net/ipv4/udp.c:1571:13: warning: context imbalance in 'udp_seq_stop' -
unexpected unlock
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_flowlabel.c')
-rw-r--r-- | net/ipv6/ip6_flowlabel.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c index d0babea89819..2b7d9ee98832 100644 --- a/net/ipv6/ip6_flowlabel.c +++ b/net/ipv6/ip6_flowlabel.c @@ -629,6 +629,7 @@ static struct ip6_flowlabel *ip6fl_get_idx(struct seq_file *seq, loff_t pos) } static void *ip6fl_seq_start(struct seq_file *seq, loff_t *pos) + __acquires(ip6_fl_lock) { read_lock_bh(&ip6_fl_lock); return *pos ? ip6fl_get_idx(seq, *pos - 1) : SEQ_START_TOKEN; @@ -647,6 +648,7 @@ static void *ip6fl_seq_next(struct seq_file *seq, void *v, loff_t *pos) } static void ip6fl_seq_stop(struct seq_file *seq, void *v) + __releases(ip6_fl_lock) { read_unlock_bh(&ip6_fl_lock); } |