Commit-ID: d8479a21a98baf1bb50426986d15605cee96ec36
Gitweb: https://git.kernel.org/tip/d8479a21a98baf1bb50426986d15605cee96ec36
Author: Kees Cook <keescook@xxxxxxxxxxxx>
AuthorDate: Thu, 19 Oct 2017 16:40:49 -0700
Committer: Kees Cook <keescook@xxxxxxxxxxxx>
CommitDate: Thu, 2 Nov 2017 15:50:33 -0700
xtensa: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.
Cc: Chris Zankel <chris@xxxxxxxxxx>
Cc: Max Filippov <jcmvbkbc@xxxxxxxxx>
Cc: linux-xtensa@xxxxxxxxxxxxxxxx
Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx>
---
arch/xtensa/platforms/iss/console.c | 9 ++++-----
arch/xtensa/platforms/iss/network.c | 13 +++++--------
2 files changed, 9 insertions(+), 13 deletions(-)
diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c
index 0140a22..464c268 100644
--- a/arch/xtensa/platforms/iss/console.c
+++ b/arch/xtensa/platforms/iss/console.c
@@ -47,15 +47,14 @@ static char *serial_name = "ISS serial driver";
* initialization for the tty structure.
*/
-static void rs_poll(unsigned long);
+static void rs_poll(struct timer_list *);
static int rs_open(struct tty_struct *tty, struct file * filp)
{
tty->port = &serial_port;
spin_lock_bh(&timer_lock);
if (tty->count == 1) {
- setup_timer(&serial_timer, rs_poll,
- (unsigned long)&serial_port);
+ timer_setup(&serial_timer, rs_poll, 0);
mod_timer(&serial_timer, jiffies + SERIAL_TIMER_VALUE);
}
spin_unlock_bh(&timer_lock);
@@ -92,9 +91,9 @@ static int rs_write(struct tty_struct * tty,
return count;
}
-static void rs_poll(unsigned long priv)
+static void rs_poll(struct timer_list *unused)
{
- struct tty_port *port = (struct tty_port *)priv;
+ struct tty_port *port = &serial_port;
int i = 0;
int rd = 1;
unsigned char c;
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index 66a5d15..6363b18 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -349,9 +349,9 @@ static int iss_net_poll(void)
}
-static void iss_net_timer(unsigned long priv)
+static void iss_net_timer(struct timer_list *t)
{
- struct iss_net_private *lp = (struct iss_net_private *)priv;
+ struct iss_net_private *lp = from_timer(lp, t, timer);
iss_net_poll();
spin_lock(&lp->lock);
@@ -386,10 +386,8 @@ static int iss_net_open(struct net_device *dev)
spin_unlock_bh(&opened_lock);
spin_lock_bh(&lp->lock);
- init_timer(&lp->timer);
+ timer_setup(&lp->timer, iss_net_timer, 0);
lp->timer_val = ISS_NET_TIMER_VALUE;
- lp->timer.data = (unsigned long) lp;
- lp->timer.function = iss_net_timer;
mod_timer(&lp->timer, jiffies + lp->timer_val);
out:
@@ -482,7 +480,7 @@ static int iss_net_change_mtu(struct net_device *dev, int new_mtu)
return -EINVAL;
}
-void iss_net_user_timer_expire(unsigned long _conn)
+void iss_net_user_timer_expire(struct timer_list *unused)
{
}
@@ -582,8 +580,7 @@ static int iss_net_configure(int index, char *init)
return 1;
}
- init_timer(&lp->tl);
- lp->tl.function = iss_net_user_timer_expire;
+ timer_setup(&lp->tl, iss_net_user_timer_expire, 0);
return 0;
--
To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
|