diff options
| author | Daniel Borkmann <dborkman@redhat.com> | 2013-04-14 12:29:12 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-04-14 23:41:49 +0400 |
| commit | 4731d011d678679c188b6f9cd93a83970c562598 (patch) | |
| tree | 3eddeeba7819e455cf5378a2a680a7d456c77b45 /net/ipv4/tcp_memcontrol.c | |
| parent | bf84a01063eaab2f1a37d72d1b903445b3a25a4e (diff) | |
| download | linux-4731d011d678679c188b6f9cd93a83970c562598.tar.xz | |
net: tcp_memcontrol: minor: remove unused variable
Commit 10b96f7306e5 (``tcp_memcontrol: remove a redundant statement
in tcp_destroy_cgroup()'') says ``We read the value but make no use
of it.'', but forgot to remove the variable declaration as well. This
was a follow-up commit of 3f1346193 (``memcg: decrement static keys
at real destroy time'') that removed the read of variable 'val'.
This fixes therefore:
CC net/ipv4/tcp_memcontrol.o
net/ipv4/tcp_memcontrol.c: In function ‘tcp_destroy_cgroup’:
net/ipv4/tcp_memcontrol.c:67:6: warning: unused variable ‘val’ [-Wunused-variable]
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_memcontrol.c')
| -rw-r--r-- | net/ipv4/tcp_memcontrol.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/net/ipv4/tcp_memcontrol.c b/net/ipv4/tcp_memcontrol.c index d52196f56862..da14436c1735 100644 --- a/net/ipv4/tcp_memcontrol.c +++ b/net/ipv4/tcp_memcontrol.c @@ -64,7 +64,6 @@ void tcp_destroy_cgroup(struct mem_cgroup *memcg) { struct cg_proto *cg_proto; struct tcp_memcontrol *tcp; - u64 val; cg_proto = tcp_prot.proto_cgroup(memcg); if (!cg_proto) |