mtdblock and preempt patch

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* mtdblock and preempt patch
@ 2002-08-12 12:16 Peter Holik
  2002-08-12 12:37 ` David Woodhouse
  0 siblings, 1 reply; 5+ messages in thread
From: Peter Holik @ 2002-08-12 12:16 UTC (permalink / raw)
  To: linux-mtd

Everything works as expected without the preempt patch.

I'm using cfi_cmdset_0001, jedec_probe, physmap and mtdblock with
a 512kByte Intel Flash.

But with the patch after 3 to 5 times of copy a file to /dev/mtdblock0
linux userspace stops working.

Reading from /dev/mtdblock0 produces after 3 to 5 times a reboot.

any hints?

Peter

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: mtdblock and preempt patch
  2002-08-12 12:16 mtdblock and preempt patch Peter Holik
@ 2002-08-12 12:37 ` David Woodhouse
  0 siblings, 0 replies; 5+ messages in thread
From: David Woodhouse @ 2002-08-12 12:37 UTC (permalink / raw)
  To: peter.holik; +Cc: linux-mtd

peter.holik@it-technology.at said:
>  Everything works as expected without the preempt patch.

I thought the preempt patches for 2.4 were known to be broken. Does it 
happen in 2.5?

--
dwmw2

^ permalink raw reply	[flat|nested] 5+ messages in thread

* mtdblock and preempt patch
@ 2002-08-12 12:16 Peter Holik
  0 siblings, 0 replies; 5+ messages in thread
From: Peter Holik @ 2002-08-12 12:16 UTC (permalink / raw)
  To: linux-mtd

Everything works as expected without the preempt patch.

I'm using cfi_cmdset_0001, jedec_probe, physmap and mtdblock with
a 512kByte Intel Flash.

But with the patch after 3 to 5 times of copy a file to /dev/mtdblock0
linux userspace stops working.

Reading from /dev/mtdblock0 produces after 3 to 5 times a reboot.

any hints?

Peter

^ permalink raw reply	[flat|nested] 5+ messages in thread

* mtdblock and preempt patch
@ 2002-08-12 12:14 Peter Holik
  0 siblings, 0 replies; 5+ messages in thread
From: Peter Holik @ 2002-08-12 12:14 UTC (permalink / raw)
  To: linux-mtd

Everything works as expected without the preempt patch.

I'm using cfi_cmdset_0001, jedec_probe, physmap and mtdblock with
a 512kByte Intel Flash.

But with the patch after 3 to 5 times of copy a file to /dev/mtdblock0
linux userspace stops working.

Reading from /dev/mtdblock0 produces after 3 to 5 times a reboot.

any hints?

Peter

^ permalink raw reply	[flat|nested] 5+ messages in thread

* mtdblock and preempt patch
@ 2002-08-12 12:10 Peter Holik
  0 siblings, 0 replies; 5+ messages in thread
From: Peter Holik @ 2002-08-12 12:10 UTC (permalink / raw)
  To: linux-mtd

Everything works as expected without the preempt patch.

I'm using cfi_cmdset_0001, jedec_probe, physmap and mtdblock with
a 512kByte Intel Flash.

But with the patch after 3 to 5 times of copy a file to /dev/mtdblock0
linux userspace stops working.

Reading from /dev/mtdblock0 produces after 3 to 5 times a reboot.

any hints?

Peter

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2002-08-12 12:37 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2002-08-12 12:16 mtdblock and preempt patch Peter Holik
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2002-08-12 12:16 Peter Holik
2002-08-12 12:14 Peter Holik
2002-08-12 12:10 Peter Holik

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