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[patch 15/18] net/ibmtr: replace schedule_timeout() with msleep()/msle

To: jgarzik@xxxxxxxxx
Subject: [patch 15/18] net/ibmtr: replace schedule_timeout() with msleep()/msleep_interruptible()
From: janitor@xxxxxxxxxxxxxx
Date: Sun, 31 Oct 2004 00:43:07 +0200
Cc: netdev@xxxxxxxxxxx, janitor@xxxxxxxxxxxxxx, nacc@xxxxxxxxxx
Sender: netdev-bounce@xxxxxxxxxxx


Any comments would be appreciated.

Description: Use msleep() / msleep_interruptible() [as appropriate]
instead of schedule_timeout() to guarantee the task delays as expected.

Signed-off-by: Nishanth Aravamudan <nacc@xxxxxxxxxx>
Signed-off-by: Maximilian Attems <janitor@xxxxxxxxxxxxxx>

---

 linux-2.6.10-rc1-max/drivers/net/tokenring/ibmtr.c |   11 +++++------
 1 files changed, 5 insertions(+), 6 deletions(-)

diff -puN 
drivers/net/tokenring/ibmtr.c~msleep+msleep_interruptible-drivers_net_tokenring_ibmtr
 drivers/net/tokenring/ibmtr.c
--- 
linux-2.6.10-rc1/drivers/net/tokenring/ibmtr.c~msleep+msleep_interruptible-drivers_net_tokenring_ibmtr
      2004-10-24 17:05:34.000000000 +0200
+++ linux-2.6.10-rc1-max/drivers/net/tokenring/ibmtr.c  2004-10-24 
17:05:34.000000000 +0200
@@ -108,6 +108,7 @@ in the event that chatty debug messages 
 #define IBMTR_DEBUG_MESSAGES 0
 
 #include <linux/module.h>
+#include <linux/delay.h>
 
 #ifdef PCMCIA          /* required for ibmtr_cs.c to build */
 #undef MODULE          /* yes, really */
@@ -317,7 +318,7 @@ static void ibmtr_cleanup_card(struct ne
        if (dev->base_addr) {
                outb(0,dev->base_addr+ADAPTRESET);
                
-               schedule_timeout(TR_RST_TIME); /* wait 50ms */
+               msleep(jiffies_to_msecs(TR_RST_TIME)); /* wait 50ms */
 
                outb(0,dev->base_addr+ADAPTRESETREL);
        }
@@ -858,8 +859,7 @@ static int tok_init_card(struct net_devi
        writeb(~INT_ENABLE, ti->mmio + ACA_OFFSET + ACA_RESET + ISRP_EVEN);
        outb(0, PIOaddr + ADAPTRESET);
 
-       current->state=TASK_UNINTERRUPTIBLE;
-       schedule_timeout(TR_RST_TIME); /* wait 50ms */
+       msleep(jiffies_to_msecs(TR_RST_TIME));          /* wait 50ms */
 
        outb(0, PIOaddr + ADAPTRESETREL);
 #ifdef ENABLE_PAGING
@@ -912,9 +912,8 @@ static int tok_open(struct net_device *d
                        DPRINTK("Adapter is up and running\n");
                        return 0;
                }
-               current->state=TASK_INTERRUPTIBLE;
-               i=schedule_timeout(TR_RETRY_INTERVAL); /* wait 30 seconds */
-               if(i!=0) break; /*prob. a signal, like the i>24*HZ case above */
+               if(msleep_interruptible(jiffies_to_msecs(TR_RETRY_INTERVAL)))
+                       break; /*prob. a signal, like the i>24*HZ case above */
        }
        outb(0, dev->base_addr + ADAPTRESET);/* kill pending interrupts*/
        DPRINTK("TERMINATED via signal\n");     /*BMS useful */
_

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