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Date: Thu, 8 Sep 2011 14:45:27 +0200
From: Philipp Reisner <philipp.reisner@...bit.com>
To: linux-kernel@...r.kernel.org, Jens Axboe <axboe@...nel.dk>
Cc: drbd-dev@...ts.linbit.com
Subject: [PATCH 06/16] drbd: Pass struct packet_info down to the asender receive functions
From: Andreas Gruenbacher <agruen@...bit.com>
Signed-off-by: Philipp Reisner <philipp.reisner@...bit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@...bit.com>
---
drivers/block/drbd/drbd_receiver.c | 36 ++++++++++++++++++------------------
1 files changed, 18 insertions(+), 18 deletions(-)
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index e45a417..5e464a7 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -4462,7 +4462,7 @@ int drbdd_init(struct drbd_thread *thi)
/* ********* acknowledge sender ******** */
-static int got_conn_RqSReply(struct drbd_tconn *tconn, enum drbd_packet cmd)
+static int got_conn_RqSReply(struct drbd_tconn *tconn, struct packet_info *pi)
{
struct p_req_state_reply *p = tconn->meta.rbuf;
int retcode = be32_to_cpu(p->retcode);
@@ -4479,7 +4479,7 @@ static int got_conn_RqSReply(struct drbd_tconn *tconn, enum drbd_packet cmd)
return true;
}
-static int got_RqSReply(struct drbd_conf *mdev, enum drbd_packet cmd)
+static int got_RqSReply(struct drbd_conf *mdev, struct packet_info *pi)
{
struct p_req_state_reply *p = mdev->tconn->meta.rbuf;
int retcode = be32_to_cpu(p->retcode);
@@ -4496,13 +4496,13 @@ static int got_RqSReply(struct drbd_conf *mdev, enum drbd_packet cmd)
return true;
}
-static int got_Ping(struct drbd_tconn *tconn, enum drbd_packet cmd)
+static int got_Ping(struct drbd_tconn *tconn, struct packet_info *pi)
{
return drbd_send_ping_ack(tconn);
}
-static int got_PingAck(struct drbd_tconn *tconn, enum drbd_packet cmd)
+static int got_PingAck(struct drbd_tconn *tconn, struct packet_info *pi)
{
/* restore idle timeout */
tconn->meta.socket->sk->sk_rcvtimeo = tconn->net_conf->ping_int*HZ;
@@ -4512,7 +4512,7 @@ static int got_PingAck(struct drbd_tconn *tconn, enum drbd_packet cmd)
return true;
}
-static int got_IsInSync(struct drbd_conf *mdev, enum drbd_packet cmd)
+static int got_IsInSync(struct drbd_conf *mdev, struct packet_info *pi)
{
struct p_block_ack *p = mdev->tconn->meta.rbuf;
sector_t sector = be64_to_cpu(p->sector);
@@ -4557,7 +4557,7 @@ validate_req_change_req_state(struct drbd_conf *mdev, u64 id, sector_t sector,
return true;
}
-static int got_BlockAck(struct drbd_conf *mdev, enum drbd_packet cmd)
+static int got_BlockAck(struct drbd_conf *mdev, struct packet_info *pi)
{
struct p_block_ack *p = mdev->tconn->meta.rbuf;
sector_t sector = be64_to_cpu(p->sector);
@@ -4571,7 +4571,7 @@ static int got_BlockAck(struct drbd_conf *mdev, enum drbd_packet cmd)
dec_rs_pending(mdev);
return true;
}
- switch (cmd) {
+ switch (pi->cmd) {
case P_RS_WRITE_ACK:
D_ASSERT(mdev->tconn->net_conf->wire_protocol == DRBD_PROT_C);
what = WRITE_ACKED_BY_PEER_AND_SIS;
@@ -4602,7 +4602,7 @@ static int got_BlockAck(struct drbd_conf *mdev, enum drbd_packet cmd)
what, false);
}
-static int got_NegAck(struct drbd_conf *mdev, enum drbd_packet cmd)
+static int got_NegAck(struct drbd_conf *mdev, struct packet_info *pi)
{
struct p_block_ack *p = mdev->tconn->meta.rbuf;
sector_t sector = be64_to_cpu(p->sector);
@@ -4635,7 +4635,7 @@ static int got_NegAck(struct drbd_conf *mdev, enum drbd_packet cmd)
return true;
}
-static int got_NegDReply(struct drbd_conf *mdev, enum drbd_packet cmd)
+static int got_NegDReply(struct drbd_conf *mdev, struct packet_info *pi)
{
struct p_block_ack *p = mdev->tconn->meta.rbuf;
sector_t sector = be64_to_cpu(p->sector);
@@ -4650,7 +4650,7 @@ static int got_NegDReply(struct drbd_conf *mdev, enum drbd_packet cmd)
NEG_ACKED, false);
}
-static int got_NegRSDReply(struct drbd_conf *mdev, enum drbd_packet cmd)
+static int got_NegRSDReply(struct drbd_conf *mdev, struct packet_info *pi)
{
sector_t sector;
int size;
@@ -4665,7 +4665,7 @@ static int got_NegRSDReply(struct drbd_conf *mdev, enum drbd_packet cmd)
if (get_ldev_if_state(mdev, D_FAILED)) {
drbd_rs_complete_io(mdev, sector);
- switch (cmd) {
+ switch (pi->cmd) {
case P_NEG_RS_DREPLY:
drbd_rs_failed_io(mdev, sector, size);
case P_RS_CANCEL:
@@ -4681,7 +4681,7 @@ static int got_NegRSDReply(struct drbd_conf *mdev, enum drbd_packet cmd)
return true;
}
-static int got_BarrierAck(struct drbd_conf *mdev, enum drbd_packet cmd)
+static int got_BarrierAck(struct drbd_conf *mdev, struct packet_info *pi)
{
struct p_barrier_ack *p = mdev->tconn->meta.rbuf;
@@ -4697,7 +4697,7 @@ static int got_BarrierAck(struct drbd_conf *mdev, enum drbd_packet cmd)
return true;
}
-static int got_OVResult(struct drbd_conf *mdev, enum drbd_packet cmd)
+static int got_OVResult(struct drbd_conf *mdev, struct packet_info *pi)
{
struct p_block_ack *p = mdev->tconn->meta.rbuf;
struct drbd_work *w;
@@ -4742,7 +4742,7 @@ static int got_OVResult(struct drbd_conf *mdev, enum drbd_packet cmd)
return true;
}
-static int got_skip(struct drbd_conf *mdev, enum drbd_packet cmd)
+static int got_skip(struct drbd_conf *mdev, struct packet_info *pi)
{
return true;
}
@@ -4777,8 +4777,8 @@ struct asender_cmd {
size_t pkt_size;
enum mdev_or_conn fa_type; /* first argument's type */
union {
- int (*mdev_fn)(struct drbd_conf *mdev, enum drbd_packet cmd);
- int (*conn_fn)(struct drbd_tconn *tconn, enum drbd_packet cmd);
+ int (*mdev_fn)(struct drbd_conf *mdev, struct packet_info *);
+ int (*conn_fn)(struct drbd_tconn *tconn, struct packet_info *);
};
};
@@ -4905,10 +4905,10 @@ int drbd_asender(struct drbd_thread *thi)
bool rv;
if (cmd->fa_type == CONN) {
- rv = cmd->conn_fn(tconn, pi.cmd);
+ rv = cmd->conn_fn(tconn, &pi);
} else {
struct drbd_conf *mdev = vnr_to_mdev(tconn, pi.vnr);
- rv = cmd->mdev_fn(mdev, pi.cmd);
+ rv = cmd->mdev_fn(mdev, &pi);
}
if (!rv)
--
1.7.4.1
--
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