From: Rami Rosen <rami.rosen@intel.com>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, Rami Rosen <rami.rosen@intel.com>
Subject: [PATCH net-next] net/packet: remove unused parameter in prb_curr_blk_in_use().
Date: Wed, 24 May 2017 18:34:11 +0300 [thread overview]
Message-ID: <1495640051-39181-1-git-send-email-rami.rosen@intel.com> (raw)
This patch removes unused parameter from prb_curr_blk_in_use() method
in net/packet/af_packet.c.
Signed-off-by: Rami Rosen <rami.rosen@intel.com>
---
net/packet/af_packet.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index e3eeed1..82ca49f 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -196,8 +196,7 @@ static void *packet_previous_frame(struct packet_sock *po,
struct packet_ring_buffer *rb,
int status);
static void packet_increment_head(struct packet_ring_buffer *buff);
-static int prb_curr_blk_in_use(struct tpacket_kbdq_core *,
- struct tpacket_block_desc *);
+static int prb_curr_blk_in_use(struct tpacket_block_desc *);
static void *prb_dispatch_next_block(struct tpacket_kbdq_core *,
struct packet_sock *);
static void prb_retire_current_block(struct tpacket_kbdq_core *,
@@ -721,7 +720,7 @@ static void prb_retire_rx_blk_timer_expired(unsigned long data)
/* Case 1. Queue was frozen because user-space was
* lagging behind.
*/
- if (prb_curr_blk_in_use(pkc, pbd)) {
+ if (prb_curr_blk_in_use(pbd)) {
/*
* Ok, user-space is still behind.
* So just refresh the timer.
@@ -972,8 +971,7 @@ static void prb_retire_current_block(struct tpacket_kbdq_core *pkc,
}
}
-static int prb_curr_blk_in_use(struct tpacket_kbdq_core *pkc,
- struct tpacket_block_desc *pbd)
+static int prb_curr_blk_in_use(struct tpacket_block_desc *pbd)
{
return TP_STATUS_USER & BLOCK_STATUS(pbd);
}
@@ -1064,7 +1062,7 @@ static void *__packet_lookup_frame_in_block(struct packet_sock *po,
* Check if that last block which caused the queue to freeze,
* is still in_use by user-space.
*/
- if (prb_curr_blk_in_use(pkc, pbd)) {
+ if (prb_curr_blk_in_use(pbd)) {
/* Can't record this packet */
return NULL;
} else {
--
2.7.4
next reply other threads:[~2017-05-24 15:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-24 15:34 Rami Rosen [this message]
2017-05-25 17:19 ` [PATCH net-next] net/packet: remove unused parameter in prb_curr_blk_in_use() David Miller
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