[PATCH 15/31] [CCID3]: Remove redundant `len' test
From: Gerrit Renker <hidden>
Date: 2007-03-20 23:14:08
Subsystem:
networking [general], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Since CCID3 avoids sending 0-byte data packets (cf. ccid3_hc_tx_send_packet), testing for zero-payload length, as performed by ccid3_hc_tx_update_s, is redundant - hence removed by this patch. Signed-off-by: Gerrit Renker <redacted> Acked-by: Ian McDonald <redacted> Signed-off-by: Arnaldo Carvalho de Melo <redacted> --- net/dccp/ccids/ccid3.c | 7 ++----- 1 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c
index 746f79d..4be62a9 100644
--- a/net/dccp/ccids/ccid3.c
+++ b/net/dccp/ccids/ccid3.c@@ -149,11 +149,8 @@ static void ccid3_hc_tx_update_x(struct sock *sk, struct timeval *now) */ static inline void ccid3_hc_tx_update_s(struct ccid3_hc_tx_sock *hctx, int len) { - if (unlikely(len == 0)) - ccid3_pr_debug("Packet payload length is 0 - not updating\n"); - else - hctx->ccid3hctx_s = hctx->ccid3hctx_s == 0 ? len : - (9 * hctx->ccid3hctx_s + len) / 10; + hctx->ccid3hctx_s = hctx->ccid3hctx_s == 0 ? len : + (9 * hctx->ccid3hctx_s + len) / 10; /* * Note: We could do a potential optimisation here - when `s' changes, * recalculate sending rate and consequently t_ipi, t_delta, and
--
1.5.0.3