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-rw-r--r--drivers/s390/char/tape.h1
-rw-r--r--drivers/s390/char/tape_std.c18
-rw-r--r--drivers/s390/net/lcs.c17
-rw-r--r--drivers/s390/net/lcs.h1
4 files changed, 14 insertions, 23 deletions
diff --git a/drivers/s390/char/tape.h b/drivers/s390/char/tape.h
index 997b25f6e4cc..8bec5f9ea92c 100644
--- a/drivers/s390/char/tape.h
+++ b/drivers/s390/char/tape.h
@@ -129,6 +129,7 @@ struct tape_request {
int options; /* options for execution. */
int retries; /* retry counter for error recovery. */
int rescnt; /* residual count from devstat. */
+ struct timer_list timer; /* timer for std_assign_timeout(). */
/* Callback for delivering final status. */
void (*callback)(struct tape_request *, void *);
diff --git a/drivers/s390/char/tape_std.c b/drivers/s390/char/tape_std.c
index 7caba0cc8b2a..1f5fab617b67 100644
--- a/drivers/s390/char/tape_std.c
+++ b/drivers/s390/char/tape_std.c
@@ -33,14 +33,12 @@
* tape_std_assign
*/
static void
-tape_std_assign_timeout(unsigned long data)
+tape_std_assign_timeout(struct timer_list *t)
{
- struct tape_request * request;
- struct tape_device * device;
+ struct tape_request * request = from_timer(request, t, timer);
+ struct tape_device * device = request->device;
int rc;
- request = (struct tape_request *) data;
- device = request->device;
BUG_ON(!device);
DBF_EVENT(3, "%08x: Assignment timeout. Device busy.\n",
@@ -71,16 +69,12 @@ tape_std_assign(struct tape_device *device)
* to another host (actually this shouldn't happen but it does).
* So we set up a timeout for this call.
*/
- init_timer_on_stack(&timeout);
- timeout.function = tape_std_assign_timeout;
- timeout.data = (unsigned long) request;
- timeout.expires = jiffies + 2 * HZ;
- add_timer(&timeout);
+ timer_setup(&request->timer, tape_std_assign_timeout, 0);
+ mod_timer(&timeout, jiffies + 2 * HZ);
rc = tape_do_io_interruptible(device, request);
- del_timer_sync(&timeout);
- destroy_timer_on_stack(&timeout);
+ del_timer_sync(&request->timer);
if (rc != 0) {
DBF_EVENT(3, "%08x: assign failed - device might be busy\n",
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index 0bf7b7356f10..e131a03262ad 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -834,13 +834,13 @@ lcs_notify_lancmd_waiters(struct lcs_card *card, struct lcs_cmd *cmd)
* Emit buffer of a lan command.
*/
static void
-lcs_lancmd_timeout(unsigned long data)
+lcs_lancmd_timeout(struct timer_list *t)
{
- struct lcs_reply *reply, *list_reply, *r;
+ struct lcs_reply *reply = from_timer(reply, t, timer);
+ struct lcs_reply *list_reply, *r;
unsigned long flags;
LCS_DBF_TEXT(4, trace, "timeout");
- reply = (struct lcs_reply *) data;
spin_lock_irqsave(&reply->card->lock, flags);
list_for_each_entry_safe(list_reply, r,
&reply->card->lancmd_waiters,list) {
@@ -864,7 +864,6 @@ lcs_send_lancmd(struct lcs_card *card, struct lcs_buffer *buffer,
{
struct lcs_reply *reply;
struct lcs_cmd *cmd;
- struct timer_list timer;
unsigned long flags;
int rc;
@@ -885,14 +884,10 @@ lcs_send_lancmd(struct lcs_card *card, struct lcs_buffer *buffer,
rc = lcs_ready_buffer(&card->write, buffer);
if (rc)
return rc;
- init_timer_on_stack(&timer);
- timer.function = lcs_lancmd_timeout;
- timer.data = (unsigned long) reply;
- timer.expires = jiffies + HZ*card->lancmd_timeout;
- add_timer(&timer);
+ timer_setup(&reply->timer, lcs_lancmd_timeout, 0);
+ mod_timer(&reply->timer, jiffies + HZ * card->lancmd_timeout);
wait_event(reply->wait_q, reply->received);
- del_timer_sync(&timer);
- destroy_timer_on_stack(&timer);
+ del_timer_sync(&reply->timer);
LCS_DBF_TEXT_(4, trace, "rc:%d",reply->rc);
rc = reply->rc;
lcs_put_reply(reply);
diff --git a/drivers/s390/net/lcs.h b/drivers/s390/net/lcs.h
index f94d8f6dd7a8..fbc8b90b1f85 100644
--- a/drivers/s390/net/lcs.h
+++ b/drivers/s390/net/lcs.h
@@ -276,6 +276,7 @@ struct lcs_reply {
void (*callback)(struct lcs_card *, struct lcs_cmd *);
wait_queue_head_t wait_q;
struct lcs_card *card;
+ struct timer_list timer;
int received;
int rc;
};