On Sun, 2015-04-05 at 20:10 -0600, David Ahern wrote:
>
> Can someone clarify on the duplication concerns and such?
My concern was eg you display flags in /sys, but to tweak flags etc,
you must visit /proc. Seems to me the missing info should either be
added to /proc (some under DEBUG?), or
On 3/31/15 3:13 AM, Ingo Molnar wrote:
* Peter Zijlstra wrote:
On Mon, Mar 30, 2015 at 10:43:14AM +0200, Mike Galbraith wrote:
I think it would be a good thing if we can get away with it, but I
also think you could safely bet your life that somebody will
squeak.
The thing I worry most
On Sun, 2015-04-05 at 20:10 -0600, David Ahern wrote:
Can someone clarify on the duplication concerns and such?
My concern was eg you display flags in /sys, but to tweak flags etc,
you must visit /proc. Seems to me the missing info should either be
added to /proc (some under DEBUG?), or the
On 3/31/15 3:13 AM, Ingo Molnar wrote:
* Peter Zijlstra pet...@infradead.org wrote:
On Mon, Mar 30, 2015 at 10:43:14AM +0200, Mike Galbraith wrote:
I think it would be a good thing if we can get away with it, but I
also think you could safely bet your life that somebody will
squeak.
The
* Peter Zijlstra wrote:
> On Mon, Mar 30, 2015 at 10:43:14AM +0200, Mike Galbraith wrote:
>
> > I think it would be a good thing if we can get away with it, but I
> > also think you could safely bet your life that somebody will
> > squeak.
>
> The thing I worry most about is that squeaking
* Peter Zijlstra pet...@infradead.org wrote:
On Mon, Mar 30, 2015 at 10:43:14AM +0200, Mike Galbraith wrote:
I think it would be a good thing if we can get away with it, but I
also think you could safely bet your life that somebody will
squeak.
The thing I worry most about is that
On Mon, 2015-03-30 at 07:03 -0600, David Ahern wrote:
> On 3/29/15 9:08 PM, Mike Galbraith wrote:
> >
> > Oh, you can add /proc/sys/kernel/sched_domain diddling to the hotplug
> > todo... which will either create read /sys, poke modify buttons over
> > yonder in /proc situation, or have to
On 3/29/15 9:08 PM, Mike Galbraith wrote:
Oh, you can add /proc/sys/kernel/sched_domain diddling to the hotplug
todo... which will either create read /sys, poke modify buttons over
yonder in /proc situation, or have to duplicate that.
-EPARSE.
you mean the /proc/sys/kernel/sched_domain/
On 3/30/15 1:44 AM, Peter Zijlstra wrote:
On Sun, Mar 29, 2015 at 10:13:33PM -0400, David Ahern wrote:
Before spending too much time formalizing this I wanted to see if you guys
would entertain the idea of making this info available via debugfs. It does
move the existing sched_features file to
On Mon, Mar 30, 2015 at 10:43:14AM +0200, Mike Galbraith wrote:
> I think it would be a good thing if we can get away with it, but I also
> think you could safely bet your life that somebody will squeak.
The thing I worry most about is that squeaking only happening 5 years
later :/
--
To
On Mon, 2015-03-30 at 10:28 +0200, Peter Zijlstra wrote:
> On Mon, Mar 30, 2015 at 10:26:03AM +0200, Mike Galbraith wrote:
> > On Mon, 2015-03-30 at 09:44 +0200, Peter Zijlstra wrote:
> > > On Sun, Mar 29, 2015 at 10:13:33PM -0400, David Ahern wrote:
> > > > Before spending too much time
On Mon, Mar 30, 2015 at 10:26:03AM +0200, Mike Galbraith wrote:
> On Mon, 2015-03-30 at 09:44 +0200, Peter Zijlstra wrote:
> > On Sun, Mar 29, 2015 at 10:13:33PM -0400, David Ahern wrote:
> > > Before spending too much time formalizing this I wanted to see if you guys
> > > would entertain the
On Mon, 2015-03-30 at 09:44 +0200, Peter Zijlstra wrote:
> On Sun, Mar 29, 2015 at 10:13:33PM -0400, David Ahern wrote:
> > Before spending too much time formalizing this I wanted to see if you guys
> > would entertain the idea of making this info available via debugfs. It does
> > move the
On Sun, Mar 29, 2015 at 10:13:33PM -0400, David Ahern wrote:
> Before spending too much time formalizing this I wanted to see if you guys
> would entertain the idea of making this info available via debugfs. It does
> move the existing sched_features file to sched/features -- not sure how
>
On Sun, Mar 29, 2015 at 10:13:33PM -0400, David Ahern wrote:
Before spending too much time formalizing this I wanted to see if you guys
would entertain the idea of making this info available via debugfs. It does
move the existing sched_features file to sched/features -- not sure how
On Mon, 2015-03-30 at 10:28 +0200, Peter Zijlstra wrote:
On Mon, Mar 30, 2015 at 10:26:03AM +0200, Mike Galbraith wrote:
On Mon, 2015-03-30 at 09:44 +0200, Peter Zijlstra wrote:
On Sun, Mar 29, 2015 at 10:13:33PM -0400, David Ahern wrote:
Before spending too much time formalizing this I
On Mon, 2015-03-30 at 09:44 +0200, Peter Zijlstra wrote:
On Sun, Mar 29, 2015 at 10:13:33PM -0400, David Ahern wrote:
Before spending too much time formalizing this I wanted to see if you guys
would entertain the idea of making this info available via debugfs. It does
move the existing
On Mon, Mar 30, 2015 at 10:26:03AM +0200, Mike Galbraith wrote:
On Mon, 2015-03-30 at 09:44 +0200, Peter Zijlstra wrote:
On Sun, Mar 29, 2015 at 10:13:33PM -0400, David Ahern wrote:
Before spending too much time formalizing this I wanted to see if you guys
would entertain the idea of
On Mon, Mar 30, 2015 at 10:43:14AM +0200, Mike Galbraith wrote:
I think it would be a good thing if we can get away with it, but I also
think you could safely bet your life that somebody will squeak.
The thing I worry most about is that squeaking only happening 5 years
later :/
--
To
On 3/30/15 1:44 AM, Peter Zijlstra wrote:
On Sun, Mar 29, 2015 at 10:13:33PM -0400, David Ahern wrote:
Before spending too much time formalizing this I wanted to see if you guys
would entertain the idea of making this info available via debugfs. It does
move the existing sched_features file to
On 3/29/15 9:08 PM, Mike Galbraith wrote:
Oh, you can add /proc/sys/kernel/sched_domain diddling to the hotplug
todo... which will either create read /sys, poke modify buttons over
yonder in /proc situation, or have to duplicate that.
-EPARSE.
you mean the /proc/sys/kernel/sched_domain/
On Mon, 2015-03-30 at 07:03 -0600, David Ahern wrote:
On 3/29/15 9:08 PM, Mike Galbraith wrote:
Oh, you can add /proc/sys/kernel/sched_domain diddling to the hotplug
todo... which will either create read /sys, poke modify buttons over
yonder in /proc situation, or have to duplicate that.
Oh, you can add /proc/sys/kernel/sched_domain diddling to the hotplug
todo... which will either create read /sys, poke modify buttons over
yonder in /proc situation, or have to duplicate that.
-Mike
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body
On 3/29/15 8:32 PM, Mike Galbraith wrote:
On Sun, 2015-03-29 at 22:13 -0400, David Ahern wrote:
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 62671f53202a..b4d8d0c8260e 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -268,12 +268,173 @@ static const struct
On Sun, 2015-03-29 at 22:13 -0400, David Ahern wrote:
> diff --git a/kernel/sched/core.c b/kernel/sched/core.c
> index 62671f53202a..b4d8d0c8260e 100644
> --- a/kernel/sched/core.c
> +++ b/kernel/sched/core.c
> @@ -268,12 +268,173 @@ static const struct file_operations sched_feat_fops = {
>
Currently sched_debug can be added to the kernel commandline parameters
to dump domain information during boot. This method is not practical with
a large number of CPUs.
This patch adds per-cpu entries to debugfs under a sched directory.
Reading the per-cpu file shows the domain information in a
Currently sched_debug can be added to the kernel commandline parameters
to dump domain information during boot. This method is not practical with
a large number of CPUs.
This patch adds per-cpu entries to debugfs under a sched directory.
Reading the per-cpu file shows the domain information in a
On 3/29/15 8:32 PM, Mike Galbraith wrote:
On Sun, 2015-03-29 at 22:13 -0400, David Ahern wrote:
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 62671f53202a..b4d8d0c8260e 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -268,12 +268,173 @@ static const struct
Oh, you can add /proc/sys/kernel/sched_domain diddling to the hotplug
todo... which will either create read /sys, poke modify buttons over
yonder in /proc situation, or have to duplicate that.
-Mike
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of
On Sun, 2015-03-29 at 22:13 -0400, David Ahern wrote:
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 62671f53202a..b4d8d0c8260e 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -268,12 +268,173 @@ static const struct file_operations sched_feat_fops = {
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