[rds-devel] [PATCH 03/13] RDS: update copy_to_user state in tcp transport
Andy Grover
andy.grover at oracle.com
Thu Mar 11 15:49:57 PST 2010
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 <richard.frank at oracle.com>
Signed-off-by: Andy Grover <andy.grover at oracle.com>
---
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;
--
1.6.3.3
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