Re: [patch 2/6 -rt] powerpc 2.6.20-rt8: to convert spinlocks to raw ones. | KernelTrap

Re: [patch 2/6 -rt] powerpc 2.6.20-rt8: to convert spinlocks to raw ones.

view
thread

!MAILaRCHIVE_VOTE_RePLACE

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]

[view in full thread]

From: Sergei Shtylyov <sshtylyov@...>

To: Tsutomu OWA <tsutomu.owa@...>

Cc: <mingo@...>, <linuxppc-dev@...>, <linux-kernel@...>

Subject: Re: [patch 2/6 -rt] powerpc 2.6.20-rt8: to convert spinlocks to raw ones.

Date: Wednesday, March 7, 2007 - 10:38 am

Hello.

Tsutomu OWA wrote:

quoted text> --- linux-rt8/arch/powerpc/kernel/irq.c	2007-02-20 14:30:38.000000000 +0900
> +++ rt/arch/powerpc/kernel/irq.c	2007-03-05 18:54:34.000000000 +0900
> @@ -392,7 +392,7 @@ EXPORT_SYMBOL(do_softirq);
>  #ifdef CONFIG_PPC_MERGE
>  
>  static LIST_HEAD(irq_hosts);
> -static spinlock_t irq_big_lock = SPIN_LOCK_UNLOCKED;
> +static DEFINE_RAW_SPINLOCK(irq_big_lock);
>  static DEFINE_PER_CPU(unsigned int, irq_radix_reader);
>  static unsigned int irq_radix_writer;
>  struct irq_map_entry irq_map[NR_IRQS];

    I've already sent a patch fixing this one (along with many others) a month 
ago:

http://ozlabs.org/pipermail/linuxppc-dev/2007-February/031164.html

    I wonder iof it was ever considered... :-/

WBR, Sergei
-
unsubscribe noticeTo unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Previous message: [thread] [date] [author]
Next message: [thread] [date] [author]

Messages in current thread:

[patch 0/6 -rt] powerpc 2.6.20-rt8: fix boot/runtime errors/..., Tsutomu OWA, (Tue Mar 6, 9:34 pm)

Re: [patch 0/6 -rt] powerpc 2.6.20-rt8: fix boot/runtime err..., Sergei Shtylyov, (Wed Mar 7, 10:26 am)

Re: [patch 0/6 -rt] powerpc 2.6.20-rt8: fix boot/runtime err..., Tsutomu OWA, (Wed Mar 7, 10:28 pm)

Re: [patch 0/6 -rt] powerpc 2.6.20-rt8: fix boot/runtime err..., Ingo Molnar, (Wed Mar 7, 5:13 am)

[patch 6/6 -rt] powerpc 2.6.20-rt8: fix boot/runtime errors/..., Tsutomu OWA, (Tue Mar 6, 9:47 pm)

[RFC] [patch 5/6] powerpc 2.6.20-rt8: fix a boot error for h..., Tsutomu OWA, (Tue Mar 6, 9:45 pm)

Re: [RFC] [patch 5/6] powerpc 2.6.20-rt8: fix a boot error f..., Sergei Shtylyov, (Wed Mar 7, 5:29 pm)

[RFC] [patch 4/6 -rt] powerpc 2.6.20-rt8: fix a runtime warn..., Tsutomu OWA, (Tue Mar 6, 9:42 pm)

Re: [RFC] [patch 4/6 -rt] powerpc 2.6.20-rt8: fix a runtime ..., Ingo Molnar, (Wed Mar 7, 5:16 am)

Re: [RFC] [patch 4/6 -rt] powerpc 2.6.20-rt8: fix a runtime ..., Arnd Bergmann, (Wed Mar 7, 7:06 am)

Re: [RFC] [patch 4/6 -rt] powerpc 2.6.20-rt8: fix a runtime ..., Benjamin Herrenschmidt, (Wed Mar 7, 6:10 am)

Re: [RFC] [patch 4/6 -rt] powerpc 2.6.20-rt8: fix a runtime ..., Tsutomu OWA, (Wed Mar 7, 6:54 am)

[patch 3/6 -rt] powerpc 2.6.20-rt8: fix a runtime warning fo..., Tsutomu OWA, (Tue Mar 6, 9:39 pm)

[patch 2/6 -rt] powerpc 2.6.20-rt8: to convert spinlocks to ..., Tsutomu OWA, (Tue Mar 6, 9:37 pm)

Re: [patch 2/6 -rt] powerpc 2.6.20-rt8: to convert spinlocks..., Sergei Shtylyov, (Wed Mar 7, 10:38 am)

Re: [patch 2/6 -rt] powerpc 2.6.20-rt8: to convert spinlocks..., Paul Mackerras, (Wed Mar 7, 12:49 pm)

Re: [patch 2/6 -rt] powerpc 2.6.20-rt8: to convert spinlocks..., Sergei Shtylyov, (Wed Mar 7, 1:30 pm)

Re: [patch 2/6 -rt] powerpc 2.6.20-rt8: to convert spinlocks..., Paul Mackerras, (Wed Mar 7, 3:21 pm)

Re: [patch 2/6 -rt] powerpc 2.6.20-rt8: to convert spinlocks..., Sergei Shtylyov, (Wed Mar 7, 5:21 pm)

Re: [patch 2/6 -rt] powerpc 2.6.20-rt8: to convert spinlocks..., Paul Mackerras, (Wed Mar 7, 5:30 pm)

Re: [patch 2/6 -rt] powerpc 2.6.20-rt8: to convert spinlocks..., Bill Huey, (Wed Mar 7, 8:43 pm)

Re: [patch 2/6 -rt] powerpc 2.6.20-rt8: to convert spinlocks..., Paul Mackerras, (Wed Mar 7, 11:26 pm)

Re: [patch 2/6 -rt] powerpc 2.6.20-rt8: to convert spinlocks..., Bill Huey, (Thu Mar 8, 12:00 am)

Re: [patch 2/6 -rt] powerpc 2.6.20-rt8: to convert spinlocks..., Benjamin Herrenschmidt, (Wed Mar 7, 10:43 am)

Re: [patch 2/6 -rt] powerpc 2.6.20-rt8: to convert spinlocks..., Sergei Shtylyov, (Wed Mar 7, 10:54 am)

[patch 1/6 -rt] powerpc 2.6.20-rt8: add preemption checks fo..., Tsutomu OWA, (Tue Mar 6, 9:36 pm)

Re: [patch 1/6 -rt] powerpc 2.6.20-rt8: add preemption check..., Sergei Shtylyov, (Fri Mar 16, 3:20 pm)

Re: [patch 1/6 -rt] powerpc 2.6.20-rt8: add preemption check..., Tsutomu OWA, (Sun Mar 18, 8:00 pm)

Navigation

Popular discussions


linux-kernel:
Ingo Molnar	[patch 12/13] syslets: x86: optimized copy_uatom()
Greg Kroah-Hartman	[PATCH 017/196] aoechr: Convert from class_device to device
Yinghai Lu	Re: 2.6.26, PAT and AMD family 6
Jan Engelhardt	intel iommu (Re: -mm merge plans for 2.6.23)
git:

linux-netdev:
Gerrit Renker	[PATCH 27/37] dccp: Integration of dynamic feature activation - part 2 (server side)
David Miller	[GIT]: Networking
David Miller	Re: [PATCH] pkt_sched: Destroy gen estimators under rtnl_lock().
Natalie Protasevich	[BUG] New Kernel Bugs
openbsd-misc:

Colocation donated by:

Who's online

There are currently 2 users and 693 guests online.

Online users

Syndicate