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authorRosen, Rami <rami.rosen@intel.com>2017-05-24 18:34:11 +0300
committerDavid S. Miller <davem@davemloft.net>2017-05-25 13:15:11 -0400
commit878cd3ba37f77ded9c85e9857e3182a7fe8f5dc3 (patch)
treeb05f2495dd8233f3be603062074fa6f94fe2deef
parentc9e19ea421ac2fcbea869cd79e17446cecf89c95 (diff)
download96b-common-878cd3ba37f77ded9c85e9857e3182a7fe8f5dc3.tar.gz
net/packet: remove unused parameter in prb_curr_blk_in_use().
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> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/packet/af_packet.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index e3eeed19cc7a..82ca49fba336 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 {