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| author | Eric Dumazet <dada1@cosmosbay.com> | 2008-01-01 21:58:02 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 15:00:31 -0800 |
| commit | 9a429c4983deae020f1e757ecc8f547b6d4e2f2b (patch) | |
| tree | 172e27a5866e182b902cd77506df1755aafadb60 /net/sunrpc/cache.c | |
| parent | b950dfcf504842a0f2bb142a33ef938f1c00d300 (diff) | |
| download | linux-9a429c4983deae020f1e757ecc8f547b6d4e2f2b.tar.bz2 | |
[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/sunrpc/cache.c')
| -rw-r--r-- | net/sunrpc/cache.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c index 8e05557414ce..73f053d0cc7a 100644 --- a/net/sunrpc/cache.c +++ b/net/sunrpc/cache.c @@ -1127,6 +1127,7 @@ struct handle { }; static void *c_start(struct seq_file *m, loff_t *pos) + __acquires(cd->hash_lock) { loff_t n = *pos; unsigned hash, entry; @@ -1183,6 +1184,7 @@ static void *c_next(struct seq_file *m, void *p, loff_t *pos) } static void c_stop(struct seq_file *m, void *p) + __releases(cd->hash_lock) { struct cache_detail *cd = ((struct handle*)m->private)->cd; read_unlock(&cd->hash_lock); |