From patchwork Thu Mar 11 23:49:57 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [03/13] RDS: update copy_to_user state in tcp transport Date: Thu, 11 Mar 2010 13:49:57 -0000 From: Andy Grover X-Patchwork-Id: 47649 Message-Id: <1268351407-7394-4-git-send-email-andy.grover@oracle.com> To: netdev@vger.kernel.org Cc: rds-devel@oss.oracle.com Other transports use rds_page_copy_user, which updates our s_copy_to_user counter. TCP doesn't, so it needs to explicity call rds_stats_add(). Reported-by: Richard Frank Signed-off-by: Andy Grover --- net/rds/tcp_recv.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/net/rds/tcp_recv.c b/net/rds/tcp_recv.c index c00daff..40bfcf8 100644 --- a/net/rds/tcp_recv.c +++ b/net/rds/tcp_recv.c @@ -97,6 +97,7 @@ int rds_tcp_inc_copy_to_user(struct rds_incoming *inc, struct iovec *first_iov, goto out; } + rds_stats_add(s_copy_to_user, to_copy); size -= to_copy; ret += to_copy; skb_off += to_copy;