Re: [RFC][PATCH] printk: Remove separate printk_sched buffers and use printk buf instead

2013-02-15 Thread Jan Kara
On Fri 15-02-13 11:53:37, Steven Rostedt wrote: > On Fri, 2013-02-15 at 17:50 +0100, Jan Kara wrote: > > On Thu 14-02-13 13:48:11, Steven Rostedt wrote: > > > On Tue, 2013-02-12 at 13:22 +0100, Jan Kara wrote: > > > > > > > > Anyway, what do you guys think about this version? > > > > Steven,

Re: [RFC][PATCH] printk: Remove separate printk_sched buffers and use printk buf instead

2013-02-15 Thread Jan Kara
Here comes addition to Steven's patch from this thread... >From bda93cfa4133c41e8f10dcd371d1f025d94b85dc Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Wed, 6 Feb 2013 19:15:30 +0100 Subject: [PATCH 2/3] printk: Remove per-cpu printk flags There's no need to have printk flags percpu. Just make a

Re: [RFC][PATCH] printk: Remove separate printk_sched buffers and use printk buf instead

2013-02-15 Thread Steven Rostedt
On Fri, 2013-02-15 at 17:50 +0100, Jan Kara wrote: > On Thu 14-02-13 13:48:11, Steven Rostedt wrote: > > On Tue, 2013-02-12 at 13:22 +0100, Jan Kara wrote: > > > > > > Anyway, what do you guys think about this version? > > > Steven, Andrew, did you have a chance to look at my patches? > > > >

Re: [RFC][PATCH] printk: Remove separate printk_sched buffers and use printk buf instead

2013-02-15 Thread Jan Kara
On Thu 14-02-13 13:48:11, Steven Rostedt wrote: > On Tue, 2013-02-12 at 13:22 +0100, Jan Kara wrote: > > > > Anyway, what do you guys think about this version? > > Steven, Andrew, did you have a chance to look at my patches? > > Can you resend without being attachments. Patches sent as

Re: [RFC][PATCH] printk: Remove separate printk_sched buffers and use printk buf instead

2013-02-15 Thread Jan Kara
On Thu 14-02-13 13:48:11, Steven Rostedt wrote: On Tue, 2013-02-12 at 13:22 +0100, Jan Kara wrote: Anyway, what do you guys think about this version? Steven, Andrew, did you have a chance to look at my patches? Can you resend without being attachments. Patches sent as attachments

Re: [RFC][PATCH] printk: Remove separate printk_sched buffers and use printk buf instead

2013-02-15 Thread Steven Rostedt
On Fri, 2013-02-15 at 17:50 +0100, Jan Kara wrote: On Thu 14-02-13 13:48:11, Steven Rostedt wrote: On Tue, 2013-02-12 at 13:22 +0100, Jan Kara wrote: Anyway, what do you guys think about this version? Steven, Andrew, did you have a chance to look at my patches? Can you resend

Re: [RFC][PATCH] printk: Remove separate printk_sched buffers and use printk buf instead

2013-02-15 Thread Jan Kara
Here comes addition to Steven's patch from this thread... From bda93cfa4133c41e8f10dcd371d1f025d94b85dc Mon Sep 17 00:00:00 2001 From: Jan Kara j...@suse.cz Date: Wed, 6 Feb 2013 19:15:30 +0100 Subject: [PATCH 2/3] printk: Remove per-cpu printk flags There's no need to have printk flags percpu.

Re: [RFC][PATCH] printk: Remove separate printk_sched buffers and use printk buf instead

2013-02-15 Thread Jan Kara
On Fri 15-02-13 11:53:37, Steven Rostedt wrote: On Fri, 2013-02-15 at 17:50 +0100, Jan Kara wrote: On Thu 14-02-13 13:48:11, Steven Rostedt wrote: On Tue, 2013-02-12 at 13:22 +0100, Jan Kara wrote: Anyway, what do you guys think about this version? Steven, Andrew, did you have

Re: [RFC][PATCH] printk: Remove separate printk_sched buffers and use printk buf instead

2013-02-14 Thread Steven Rostedt
On Tue, 2013-02-12 at 13:22 +0100, Jan Kara wrote: > > Anyway, what do you guys think about this version? > Steven, Andrew, did you have a chance to look at my patches? Can you resend without being attachments. Patches sent as attachments seldom get reviewed. -- Steve -- To unsubscribe from

Re: [RFC][PATCH] printk: Remove separate printk_sched buffers and use printk buf instead

2013-02-14 Thread Steven Rostedt
On Tue, 2013-02-12 at 13:22 +0100, Jan Kara wrote: Anyway, what do you guys think about this version? Steven, Andrew, did you have a chance to look at my patches? Can you resend without being attachments. Patches sent as attachments seldom get reviewed. -- Steve -- To unsubscribe from

Re: [RFC][PATCH] printk: Remove separate printk_sched buffers and use printk buf instead

2013-02-12 Thread Jan Kara
On Thu 07-02-13 00:02:20, Jan Kara wrote: > On Tue 05-02-13 20:05:48, Steven Rostedt wrote: > > [ I sent this in a reply to another thread, but wanted a bit more attention > > to it ] > > > > To prevent deadlocks with doing a printk inside the scheduler, > > printk_sched() was created. The issue

Re: [RFC][PATCH] printk: Remove separate printk_sched buffers and use printk buf instead

2013-02-12 Thread Jan Kara
On Thu 07-02-13 00:02:20, Jan Kara wrote: On Tue 05-02-13 20:05:48, Steven Rostedt wrote: [ I sent this in a reply to another thread, but wanted a bit more attention to it ] To prevent deadlocks with doing a printk inside the scheduler, printk_sched() was created. The issue is that

Re: [RFC][PATCH] printk: Remove separate printk_sched buffers and use printk buf instead

2013-02-06 Thread Jan Kara
On Tue 05-02-13 20:05:48, Steven Rostedt wrote: > [ I sent this in a reply to another thread, but wanted a bit more attention > to it ] > > To prevent deadlocks with doing a printk inside the scheduler, > printk_sched() was created. The issue is that printk has a console_sem > that it can grab

Re: [RFC][PATCH] printk: Remove separate printk_sched buffers and use printk buf instead

2013-02-06 Thread Jan Kara
On Tue 05-02-13 20:05:48, Steven Rostedt wrote: > [ I sent this in a reply to another thread, but wanted a bit more attention > to it ] > > To prevent deadlocks with doing a printk inside the scheduler, > printk_sched() was created. The issue is that printk has a console_sem > that it can grab

Re: [RFC][PATCH] printk: Remove separate printk_sched buffers and use printk buf instead

2013-02-06 Thread Jan Kara
On Tue 05-02-13 20:05:48, Steven Rostedt wrote: [ I sent this in a reply to another thread, but wanted a bit more attention to it ] To prevent deadlocks with doing a printk inside the scheduler, printk_sched() was created. The issue is that printk has a console_sem that it can grab and

Re: [RFC][PATCH] printk: Remove separate printk_sched buffers and use printk buf instead

2013-02-06 Thread Jan Kara
On Tue 05-02-13 20:05:48, Steven Rostedt wrote: [ I sent this in a reply to another thread, but wanted a bit more attention to it ] To prevent deadlocks with doing a printk inside the scheduler, printk_sched() was created. The issue is that printk has a console_sem that it can grab and

[RFC][PATCH] printk: Remove separate printk_sched buffers and use printk buf instead

2013-02-05 Thread Steven Rostedt
[ I sent this in a reply to another thread, but wanted a bit more attention to it ] To prevent deadlocks with doing a printk inside the scheduler, printk_sched() was created. The issue is that printk has a console_sem that it can grab and release. The release does a wake up if there's a task

[RFC][PATCH] printk: Remove separate printk_sched buffers and use printk buf instead

2013-02-05 Thread Steven Rostedt
[ I sent this in a reply to another thread, but wanted a bit more attention to it ] To prevent deadlocks with doing a printk inside the scheduler, printk_sched() was created. The issue is that printk has a console_sem that it can grab and release. The release does a wake up if there's a task