Factor out extra stats, data profiles, debugging info and peer info
from procfs file in preparation for using debugfs instead.

Signed-off-by: Peter Hurley <pe...@hurleysoftware.com>
---
 drivers/staging/fwserial/fwserial.c | 39 ++++++++++++++-----------------------
 1 file changed, 15 insertions(+), 24 deletions(-)

diff --git a/drivers/staging/fwserial/fwserial.c 
b/drivers/staging/fwserial/fwserial.c
index e143b7a..ba8ffa2 100644
--- a/drivers/staging/fwserial/fwserial.c
+++ b/drivers/staging/fwserial/fwserial.c
@@ -1500,17 +1500,26 @@ static void fwtty_proc_show_port(struct seq_file *m, 
struct fwtty_port *port)
        if (port->port.console)
                (*port->fwcon_ops->stats)(&stats, port->con_data);
 
-       seq_printf(m, " tx:%d rx:%d", port->icount.tx + stats.xchars,
-                  port->icount.rx);
+       seq_printf(m, " addr:%012llx tx:%d rx:%d", port->rx_handler.offset,
+                  port->icount.tx + stats.xchars, port->icount.rx);
        seq_printf(m, " cts:%d dsr:%d rng:%d dcd:%d", port->icount.cts,
                   port->icount.dsr, port->icount.rng, port->icount.dcd);
        seq_printf(m, " fe:%d oe:%d pe:%d brk:%d", port->icount.frame,
                   port->icount.overrun, port->icount.parity, port->icount.brk);
+}
+
+static void fwtty_debugfs_show_port(struct seq_file *m, struct fwtty_port 
*port)
+{
+       struct stats stats;
+
+       memcpy(&stats, &port->stats, sizeof(stats));
+       if (port->port.console)
+               (*port->fwcon_ops->stats)(&stats, port->con_data);
+
        seq_printf(m, " dr:%d st:%d err:%d lost:%d", stats.dropped,
                   stats.tx_stall, stats.fifo_errs, stats.lost);
        seq_printf(m, " pkts:%d thr:%d wtrmk:%d", stats.sent, stats.throttled,
                   stats.watermark);
-       seq_printf(m, " addr:%012llx", port->rx_handler.offset);
 
        if (port->port.console) {
                seq_printf(m, "\n    ");
@@ -1520,7 +1529,7 @@ static void fwtty_proc_show_port(struct seq_file *m, 
struct fwtty_port *port)
        dump_profile(m, &port->stats);
 }
 
-static void fwtty_proc_show_peer(struct seq_file *m, struct fwtty_peer *peer)
+static void fwtty_debugfs_show_peer(struct seq_file *m, struct fwtty_peer 
*peer)
 {
        int generation = peer->generation;
 
@@ -1529,21 +1538,14 @@ static void fwtty_proc_show_peer(struct seq_file *m, 
struct fwtty_peer *peer)
        seq_printf(m, " node:%04x gen:%d", peer->node_id, generation);
        seq_printf(m, " sp:%d max:%d guid:%016llx", peer->speed,
                   peer->max_payload, (unsigned long long) peer->guid);
-
-       if (capable(CAP_SYS_ADMIN)) {
-               seq_printf(m, " mgmt:%012llx",
-                          (unsigned long long) peer->mgmt_addr);
-               seq_printf(m, " addr:%012llx",
-                          (unsigned long long) peer->status_addr);
-       }
+       seq_printf(m, " mgmt:%012llx", (unsigned long long) peer->mgmt_addr);
+       seq_printf(m, " addr:%012llx", (unsigned long long) peer->status_addr);
        seq_putc(m, '\n');
 }
 
 static int fwtty_proc_show(struct seq_file *m, void *v)
 {
        struct fwtty_port *port;
-       struct fw_serial *serial;
-       struct fwtty_peer *peer;
        int i;
 
        seq_puts(m, "fwserinfo: 1.0 driver: 1.0\n");
@@ -1554,17 +1556,6 @@ static int fwtty_proc_show(struct seq_file *m, void *v)
                fwtty_port_put(port);
                seq_printf(m, "\n");
        }
-       seq_putc(m, '\n');
-
-       rcu_read_lock();
-       list_for_each_entry_rcu(serial, &fwserial_list, list) {
-               seq_printf(m, "card: %s  guid: %016llx\n",
-                          dev_name(serial->card->device),
-                          (unsigned long long) serial->card->guid);
-               list_for_each_entry_rcu(peer, &serial->peer_list, list)
-                       fwtty_proc_show_peer(m, peer);
-       }
-       rcu_read_unlock();
        return 0;
 }
 
-- 
1.8.1.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to