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Re: [PATCH 05/12] linux: Reduce worst case wait to 10 seconds for disks
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From: |
Samuel Thibault |
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Subject: |
Re: [PATCH 05/12] linux: Reduce worst case wait to 10 seconds for disks |
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Date: |
Wed, 26 Oct 2022 00:03:19 +0200 |
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User-agent: |
NeoMutt/20170609 (1.8.3) |
Why?
If something is becoming so bad that it ends up waiting for that long,
there's something to fix, not to paper over it.
Damien Zammit, le mar. 25 oct. 2022 10:55:56 +0000, a ecrit:
> ---
> linux/src/drivers/block/ide.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/linux/src/drivers/block/ide.h b/linux/src/drivers/block/ide.h
> index 28e371bf..7630be2c 100644
> --- a/linux/src/drivers/block/ide.h
> +++ b/linux/src/drivers/block/ide.h
> @@ -160,7 +160,7 @@ typedef unsigned char byte; /* used everywhere */
> #define WAIT_READY (3*HZ/100) /* 30msec - should be instantaneous */
> #endif /* CONFIG_APM */
> #define WAIT_PIDENTIFY (1*HZ) /* 1sec - should be less than 3ms (?)
> */
> -#define WAIT_WORSTCASE (30*HZ) /* 30sec - worst case when spinning up
> */
> +#define WAIT_WORSTCASE (10*HZ) /* 30sec - worst case when spinning up
> (10s)*/
> #define WAIT_CMD (10*HZ) /* 10sec - maximum wait for an IRQ to happen */
>
> #if defined(CONFIG_BLK_DEV_HT6560B) || defined(CONFIG_BLK_DEV_PROMISE)
> --
> 2.34.1
>
>
>
--
Samuel
---
Pour une évaluation indépendante, transparente et rigoureuse !
Je soutiens la Commission d'Évaluation de l'Inria.
- Re: [PATCH 01/12] kdb: Fix TODO for multiprocessor, (continued)
- [PATCH 03/12] bios32: Use phystokv() on low bios addresses, Damien Zammit, 2022/10/25
- [PATCH 02/12] kern/startup: Disable interrupts before starting APs, Damien Zammit, 2022/10/25
- [PATCH 04/12] acpi: Add lapic_addr, Damien Zammit, 2022/10/25
- [PATCH 07/12] i386/pit: Tune delays, Damien Zammit, 2022/10/25
- [PATCH 05/12] linux: Reduce worst case wait to 10 seconds for disks, Damien Zammit, 2022/10/25
- Re: [PATCH 05/12] linux: Reduce worst case wait to 10 seconds for disks, Guillem Jover, 2022/10/25
[PATCH 06/12] linux drivers: Don't depend on curr_pic_mask for APIC, Damien Zammit, 2022/10/25
[PATCH 08/12] i386: Add AP variants of descriptor tables, Damien Zammit, 2022/10/25
[PATCH 09/12] i386: Fix lapic and ioapic for smp, Damien Zammit, 2022/10/25