>
>well... maybe.
>If you need to mess inside irq context, spinlocks sound more the right
>thing. Or if you need to do a "I'm done" in the irq and a "sleep until
>done" thing in process context, then you really should use completions
>instead.
Hm, is it allowed to call copy_{from,to}_user() in irq context?
Jan Engelhardt
--
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
- Follow-Ups:
- Re: [PATCH 2.6.16-rc1-git4] accessfs: a permission managing filesystem
- From: Arjan van de Ven <[email protected]>
- Re: [PATCH 2.6.16-rc1-git4] accessfs: a permission managing filesystem
- References:
- [PATCH] 2.6.15: access permission filesystem 0.17
- From: Olaf Dietsche <[email protected]>
- Re: [PATCH] 2.6.15: access permission filesystem 0.17
- From: Rolf Eike Beer <[email protected]>
- [PATCH 2.6.16-rc1-git4] accessfs: a permission managing filesystem
- From: Olaf Dietsche <[email protected]>
- Re: [PATCH 2.6.16-rc1-git4] accessfs: a permission managing filesystem
- From: Andrew Morton <[email protected]>
- Re: [PATCH 2.6.16-rc1-git4] accessfs: a permission managing filesystem
- From: Jan Engelhardt <[email protected]>
- Re: [PATCH 2.6.16-rc1-git4] accessfs: a permission managing filesystem
- From: Andrew Morton <[email protected]>
- Re: [PATCH 2.6.16-rc1-git4] accessfs: a permission managing filesystem
- From: Jan Engelhardt <[email protected]>
- Re: [PATCH 2.6.16-rc1-git4] accessfs: a permission managing filesystem
- From: Arjan van de Ven <[email protected]>
- Re: [PATCH 2.6.16-rc1-git4] accessfs: a permission managing filesystem
- From: Jan Engelhardt <[email protected]>
- Re: [PATCH 2.6.16-rc1-git4] accessfs: a permission managing filesystem
- From: Arjan van de Ven <[email protected]>
- Re: [PATCH 2.6.16-rc1-git4] accessfs: a permission managing filesystem
- From: Jan Engelhardt <[email protected]>
- Re: [PATCH 2.6.16-rc1-git4] accessfs: a permission managing filesystem
- From: Arjan van de Ven <[email protected]>
- [PATCH] 2.6.15: access permission filesystem 0.17
- Prev by Date: Re: [PATCH] exec: Cleanup exec from a non thread group leader.
- Next by Date: Re: ALSA on MIPS platform
- Previous by thread: Re: [PATCH 2.6.16-rc1-git4] accessfs: a permission managing filesystem
- Next by thread: Re: [PATCH 2.6.16-rc1-git4] accessfs: a permission managing filesystem
- Index(es):
 |