... free up memory of clean pages. Idea patch follows. 2. Make pageout figure out if ... code around it? Recursive reclaim concept patch: --- include/linux/swap.h | 2 ++ ... orig/mm/page_alloc.c 2007-08-08 04:17:33.000000000 -0700 +++ linux-2. ...

linux-kernel - Christoph Lameter - Aug 8 2007 - 13:13

... , Andi Kleen wrote: > On Wednesday 04 April 2007 17:45:44 ... null syscall? I had assumed we patched all the > > > fast path cases ... to native speed when you patch the real instructions inline. > > I was talking about the patched case. It seemed to be a ...

linux-kernel - Rusty Russell - Apr 4 2007 - 18:59

On Sat, 2007-04-21 at 02:55 -0700, Andrew Morton wrote: ... 6.orig/include/linux/percpu_counter.h 2007-04-12 13:54:55.000000000 +0200 ... .6/include/linux/percpu_counter.h 2007-04-12 14:00:21.000000000 +0200 ... -2.6/lib/percpu_counter.c 2007-04-12 14:17:12.000000000 + ...

linux-kernel - Peter Zijlstra - Apr 21 2007 - 07:02

... linux-2.6.orig/include/linux/percpu_counter.h 2007-04-12 13:54:55.000000000 +0200 > +++ linux-2.6/include/linux/percpu_counter.h 2007-04-12 14:00:21.000000000 +0200 > @@ ... > +++ linux-2.6/lib/percpu_counter.c 2007-04-12 14:17:12.000000000 +0200 > @@ ...

linux-kernel - Andrew Morton - Apr 21 2007 - 05:55

... 5.47 720. 1595 4518 paravirt, no patching ezr Linux 2.6.21- 1000 ... 05 5.45 747. 1622 4695 paravirt, patching ezr Linux 2.6.21- 1000 ... 31.8 34.4 10.1 1.04 5.44 730. 1583 4600 ezr Linux ... 32.0 34.9 14.1 1.04 5.43 752. 1606 4647 J ...

linux-kernel - Jeremy Fitzhardinge - Apr 4 2007 - 05:25

... want to run the non-patched native kernel that has CONFIG_PARAVIRT ... a basic engineering requirement. > paravirt, patching > ezr Linux 2.6.21 ... 34.9 14.1 1.04 5.43 752. 1606 4647 ... much makes the case for patching ... Ingo - To unsubscribe from this ...

linux-kernel - Ingo Molnar - Apr 4 2007 - 05:57

... paravirt, patching > > ezr Linux 2.6.21- 1000 0.25 0. ... 34.4 10.1 1.04 5.44 730. 1583 4600 ... 34.9 14.1 1.04 5.43 752. 1606 4647 ... much makes the case for patching ... Yes, we definitely want to ... patch. Still it's unclear why it still shows slower stat ...

linux-kernel - Andi Kleen - Apr 4 2007 - 07:49

... want to run the non-patched native kernel that has CONFIG_PARAVIRT ... patching >> ezr Linux 2.6.21- 1000 0.25 0.53 ... 34.4 10.1 1.04 5.44 730. 1583 4600 ... 34.9 14.1 1.04 5.43 752. 1606 4647 ... much makes the case for patching ... > Right, that's why there ...

linux-kernel - Jeremy Fitzhardinge - Apr 4 2007 - 11:43

On Mon, 2007-04-02 at 08:12 +0200, Andi Kleen wrote: ... e.g. does lmbench suffer? This patch by itself, definitely: I gathered stats ... the other calls we had to patch. So it's clear that the ... debate whether we should extend patching to everything as 1/17 ...

linux-kernel - Rusty Russell - Apr 2 2007 - 02:35

On Wednesday 04 April 2007 11:25:57 Jeremy Fitzhardinge wrote: > Andi ... s a slight hit for not using patching, and patching is > almost identical to native performance. ... for null syscall? I had assumed we patched all the fast path cases relevant there. ...

linux-kernel - Andi Kleen - Apr 4 2007 - 07:47

On Wednesday 04 April 2007 17:45:44 Jeremy Fitzhardinge wrote: > ... null syscall? I had assumed we patched all the > > fast path cases ... to native speed when you patch the real instructions inline. I was talking about the patched case. It seemed to be a ...

linux-kernel - Andi Kleen - Apr 4 2007 - 11:56

On Sat, 2007-04-21 at 12:21 -0700, Andrew Morton wrote: > On Sat, 21 Apr 2007 13:02:26 +0200 Peter Zijlstra wrote: > > > > > + cpu = get_cpu(); > > > > + pcount = per_cpu_ptr(fbc->counters, cpu); > > > > + count = *pcount + ...

linux-kernel - Peter Zijlstra - Apr 21 2007 - 15:30

On Mon, 2007-04-30 at 09:57 -0600, Eric W. Biederman wrote: > This is a trivial and hopefully obviously correct patch to setup > and teardown the identity mappings the way the rest of arch/i386 > does. > > ...

linux-kernel - James Bottomley - Apr 30 2007 - 13:06

On Mon, Aug 20, 2007 at 04:19:06PM -0400, Mathieu Desnoyers wrote: > Since it will not be used by other kernel objects, it makes sense to declare it > static. > > Signed-off-by: Mathieu Desnoyers Acked-by: Ananth N ...

linux-kernel - Ananth N Mavinakayanahalli - Aug 21 2007 - 00:17

... 13:13:42 -0700 > Subject: [PATCH 04/13] support rollback on ... Have an empty line after "Subject:". Begin a sentence with a ... needed, not just *what* the patch does -- the latter can be ... read from the patch text. - To unsubscribe from this list: send ...

git - Junio C Hamano - Apr 5 2007 - 18:58

... wrote: > From: David Quigley > > This patch contains helper functions used through the rest of the code which > ... -2.6-git-unionfs/fs/unionfs/commonfops.c 2006-08-31 19:04:00.000000000 -0400 > @@ -0,0 +1,575 @@ > +/* > + ...

linux-fsdevel - Trond Myklebust - Sep 1 2006 - 18:20

On Thu, Sep 27, 2007 at 04:12:04PM +0200, jblunck@suse.de wrote: > Move the definition of struct path into its own header file for further > patches. Ok. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in ...

linux-kernel - Christoph Hellwig - Sep 28 2007 - 14:35

On Wednesday 31 October 2007 03:04, Peter Zijlstra wrote: > Allow the mempool to use the memalloc reserves when all else fails and > the allocation context would otherwise allow it. I don't see what this is for. The whole point of when I fixed this ...

linux-kernel - Nick Piggin - Oct 30 2007 - 23:40

On Wednesday 31 October 2007 03:04, Peter Zijlstra wrote: > Allow the mempool to use the memalloc reserves when all else fails and > the allocation context would otherwise allow it. I don't see what this is for. The whole point of when I fixed this ...

linux-netdev - Nick Piggin - Oct 30 2007 - 23:40

... : Tuesday, November 06, 2007 5:16 PM > To: netdev@vger.kernel.org > Subject: [PATCH 04/05] ipv6: RFC4214 Support > > From: Fred L. Templin > > This is experimental support ...

linux-netdev - Templin, Fred L - Nov 7 2007 - 12:16