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SubjectRE: [PATCH] cciss: fix schedule_timeout() parameters


> -----Original Message-----
> From: Randy Dunlap [mailto:rdunlap@xenotime.net]
> Sent: Sunday, August 30, 2009 3:19 PM
> To: lkml
> Cc: akpm; Miller, Mike (OS Dev); ISS StorageDev
> Subject: [PATCH] cciss: fix schedule_timeout() parameters
>
> From: Randy Dunlap <randy.dunlap@oracle.com>
>
> Change schedule_timeout() parameter to not be specific to HZ=1000.
>
> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
> Cc: Mike Miller <mike.miller@hp.com>
> Cc: iss_storagedev@hp.com

Acked-by: Mike Miller <mike.miller@hp.com>

> ---
> drivers/block/cciss.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> --- lnx-2631-rc7.orig/drivers/block/cciss.c
> +++ lnx-2631-rc7/drivers/block/cciss.c
> @@ -36,6 +36,7 @@
> #include <linux/proc_fs.h>
> #include <linux/seq_file.h>
> #include <linux/init.h>
> +#include <linux/jiffies.h>
> #include <linux/hdreg.h>
> #include <linux/spinlock.h>
> #include <linux/compat.h>
> @@ -3489,7 +3490,7 @@ static int __devinit cciss_pci_init(ctlr
> if (scratchpad == CCISS_FIRMWARE_READY)
> break;
> set_current_state(TASK_INTERRUPTIBLE);
> - schedule_timeout(HZ / 10); /* wait 100ms */
> + schedule_timeout(msecs_to_jiffies(100));
> /* wait 100ms */
> }
> if (scratchpad != CCISS_FIRMWARE_READY) {
> printk(KERN_WARNING "cciss: Board not ready.
> Timed out.\n"); @@ -3615,7 +3616,7 @@ static int __devinit
> cciss_pci_init(ctlr
> break;
> /* delay and try again */
> set_current_state(TASK_INTERRUPTIBLE);
> - schedule_timeout(10);
> + schedule_timeout(msecs_to_jiffies(1));
> }
>
> #ifdef CCISS_DEBUG
>

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