netdev - [NET] Sparse annotations

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Date:	Wed, 02 Jan 2008 06:50:14 +0100
From:	Eric Dumazet <dada1@...mosbay.com>
To:	"David S. Miller" <davem@...emloft.net>
CC:	Linux Netdev List <netdev@...r.kernel.org>
Subject: [NET] 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@...mosbay.com>

  net/core/dev.c             |    2 ++
  net/core/dev_mcast.c       |    2 ++
  net/core/gen_stats.c       |    1 +
  net/core/neighbour.c       |    2 ++
  net/core/sock.c            |    2 ++
  net/ipv4/fib_hash.c        |    2 ++
  net/ipv4/inet_hashtables.c |    1 +
  net/ipv4/udp.c             |    2 ++
  net/ipv6/anycast.c         |    2 ++
  net/ipv6/ip6_flowlabel.c   |    2 ++
  net/ipv6/mcast.c           |    4 ++++
  net/netlink/af_netlink.c   |    4 ++++
  net/sched/sch_generic.c    |    4 ++++
  net/sunrpc/cache.c         |    2 ++
  net/unix/af_unix.c         |    2 ++
  net/xfrm/xfrm_state.c      |    2 ++
  16 files changed, 36 insertions(+)


View attachment "net_sparse.patch" of type "text/plain" (10496 bytes)