From: Christoph Lameter <clameter@sgi.com>
To: Akinobu Mita <amgta@yacht.ocn.ne.jp>
Cc: "Martin J. Bligh" <mbligh@aracnet.com>,
nickpiggin@yahoo.com.au, Jeff Garzik <jgarzik@pobox.com>,
torvalds@osdl.org, hugh@veritas.com, benh@kernel.crashing.org,
linux-mm@kvack.org, linux-ia64@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: Anticipatory prefaulting in the page fault handler V1
Date: Mon, 13 Dec 2004 09:10:40 -0800 (PST) [thread overview]
Message-ID: <Pine.LNX.4.58.0412130905140.360@schroedinger.engr.sgi.com> (raw)
In-Reply-To: <200412132330.23893.amgta@yacht.ocn.ne.jp>
On Mon, 13 Dec 2004, Akinobu Mita wrote:
> I also encountered processes segfault.
> Below patch fix several problems.
>
> 1) if no pages could allocated, returns VM_FAULT_OOM
> 2) fix duplicated pte_offset_map() call
I also saw these two issues and I think I dealt with them in a forthcoming
patch.
> 3) don't set_pte() for the entry which already have been set
Not sure how this could have happened in the patch.
Could you try my updated version:
Index: linux-2.6.9/include/linux/sched.h
===================================================================
--- linux-2.6.9.orig/include/linux/sched.h 2004-12-08 15:01:48.801457702 -0800
+++ linux-2.6.9/include/linux/sched.h 2004-12-08 15:02:04.286479345 -0800
@@ -537,6 +537,8 @@
#endif
struct list_head tasks;
+ unsigned long anon_fault_next_addr; /* Predicted sequential fault address */
+ int anon_fault_order; /* Last order of allocation on fault */
/*
* ptrace_list/ptrace_children forms the list of my children
* that were stolen by a ptracer.
Index: linux-2.6.9/mm/memory.c
===================================================================
--- linux-2.6.9.orig/mm/memory.c 2004-12-08 15:01:50.668339751 -0800
+++ linux-2.6.9/mm/memory.c 2004-12-09 14:21:17.090061608 -0800
@@ -55,6 +55,7 @@
#include <linux/swapops.h>
#include <linux/elf.h>
+#include <linux/pagevec.h>
#ifndef CONFIG_DISCONTIGMEM
/* use the per-pgdat data instead for discontigmem - mbligh */
@@ -1432,52 +1433,99 @@
unsigned long addr)
{
pte_t entry;
- struct page * page = ZERO_PAGE(addr);
-
- /* Read-only mapping of ZERO_PAGE. */
- entry = pte_wrprotect(mk_pte(ZERO_PAGE(addr), vma->vm_page_prot));
+ unsigned long end_addr;
+
+ addr &= PAGE_MASK;
+
+ if (likely((vma->vm_flags & VM_RAND_READ) || current->anon_fault_next_addr != addr)) {
+ /* Single page */
+ current->anon_fault_order = 0;
+ end_addr = addr + PAGE_SIZE;
+ } else {
+ /* Sequence of faults detect. Perform preallocation */
+ int order = ++current->anon_fault_order;
+
+ if ((1 << order) < PAGEVEC_SIZE)
+ end_addr = addr + (PAGE_SIZE << order);
+ else
+ end_addr = addr + PAGEVEC_SIZE * PAGE_SIZE;
- /* ..except if it's a write access */
+ if (end_addr > vma->vm_end)
+ end_addr = vma->vm_end;
+ if ((addr & PMD_MASK) != (end_addr & PMD_MASK))
+ end_addr &= PMD_MASK;
+ }
if (write_access) {
- /* Allocate our own private page. */
+
+ unsigned long a;
+ struct page **p;
+ struct pagevec pv;
+
pte_unmap(page_table);
spin_unlock(&mm->page_table_lock);
+ pagevec_init(&pv, 0);
+
if (unlikely(anon_vma_prepare(vma)))
- goto no_mem;
- page = alloc_page_vma(GFP_HIGHUSER, vma, addr);
- if (!page)
- goto no_mem;
- clear_user_highpage(page, addr);
+ return VM_FAULT_OOM;
+
+ /* Allocate the necessary pages */
+ for(a = addr; a < end_addr ; a += PAGE_SIZE) {
+ struct page *p = alloc_page_vma(GFP_HIGHUSER, vma, a);
+
+ if (likely(p)) {
+ clear_user_highpage(p, a);
+ pagevec_add(&pv, p);
+ } else {
+ if (a == addr)
+ return VM_FAULT_OOM;
+ break;
+ }
+ }
spin_lock(&mm->page_table_lock);
- page_table = pte_offset_map(pmd, addr);
- if (!pte_none(*page_table)) {
+ for(p = pv.pages; addr < a; addr += PAGE_SIZE, p++) {
+
+ page_table = pte_offset_map(pmd, addr);
+ if (unlikely(!pte_none(*page_table))) {
+ /* Someone else got there first */
+ pte_unmap(page_table);
+ page_cache_release(*p);
+ continue;
+ }
+
+ entry = maybe_mkwrite(pte_mkdirty(mk_pte(*p,
+ vma->vm_page_prot)),
+ vma);
+
+ mm->rss++;
+ lru_cache_add_active(*p);
+ mark_page_accessed(*p);
+ page_add_anon_rmap(*p, vma, addr);
+
+ set_pte(page_table, entry);
pte_unmap(page_table);
- page_cache_release(page);
- spin_unlock(&mm->page_table_lock);
- goto out;
+
+ /* No need to invalidate - it was non-present before */
+ update_mmu_cache(vma, addr, entry);
+ }
+ } else {
+ /* Read */
+ entry = pte_wrprotect(mk_pte(ZERO_PAGE(addr), vma->vm_page_prot));
+nextread:
+ set_pte(page_table, entry);
+ pte_unmap(page_table);
+ update_mmu_cache(vma, addr, entry);
+ addr += PAGE_SIZE;
+ if (unlikely(addr < end_addr)) {
+ pte_offset_map(pmd, addr);
+ goto nextread;
}
- mm->rss++;
- entry = maybe_mkwrite(pte_mkdirty(mk_pte(page,
- vma->vm_page_prot)),
- vma);
- lru_cache_add_active(page);
- mark_page_accessed(page);
- page_add_anon_rmap(page, vma, addr);
}
-
- set_pte(page_table, entry);
- pte_unmap(page_table);
-
- /* No need to invalidate - it was non-present before */
- update_mmu_cache(vma, addr, entry);
+ current->anon_fault_next_addr = addr;
spin_unlock(&mm->page_table_lock);
-out:
return VM_FAULT_MINOR;
-no_mem:
- return VM_FAULT_OOM;
}
/*
next prev parent reply other threads:[~2004-12-13 17:16 UTC|newest]
Thread overview: 289+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <Pine.LNX.4.44.0411061527440.3567-100000@localhost.localdomain>
[not found] ` <Pine.LNX.4.58.0411181126440.30385@schroedinger.engr.sgi.com>
[not found] ` <Pine.LNX.4.58.0411181715280.834@schroedinger.engr.sgi.com>
[not found] ` <419D581F.2080302@yahoo.com.au>
[not found] ` <Pine.LNX.4.58.0411181835540.1421@schroedinger.engr.sgi.com>
[not found] ` <419D5E09.20805@yahoo.com.au>
[not found] ` <Pine.LNX.4.58.0411181921001.1674@schroedinger.engr.sgi.com>
[not found] ` <1100848068.25520.49.camel@gaston>
2004-11-19 19:42 ` page fault scalability patch V11 [0/7]: overview Christoph Lameter
2004-11-19 19:43 ` page fault scalability patch V11 [1/7]: sloppy rss Christoph Lameter
2004-11-19 20:50 ` Hugh Dickins
2004-11-20 1:29 ` Christoph Lameter
2004-11-22 15:00 ` Hugh Dickins
2004-11-22 21:50 ` deferred rss update instead of " Christoph Lameter
2004-11-22 22:11 ` Andrew Morton
2004-11-22 22:13 ` Christoph Lameter
2004-11-22 22:17 ` Benjamin Herrenschmidt
2004-11-22 22:45 ` Andrew Morton
2004-11-22 22:48 ` Christoph Lameter
2004-11-22 23:09 ` Nick Piggin
2004-11-22 23:13 ` Christoph Lameter
2004-11-22 23:16 ` Andrew Morton
2004-11-22 23:19 ` Christoph Lameter
2004-11-22 22:22 ` Linus Torvalds
2004-11-22 22:27 ` Christoph Lameter
2004-11-22 22:40 ` Linus Torvalds
2004-12-01 23:41 ` page fault scalability patch V12 [0/7]: Overview and performance tests Christoph Lameter
2004-12-01 23:42 ` page fault scalability patch V12 [1/7]: Reduce use of thepage_table_lock Christoph Lameter
2004-12-01 23:42 ` page fault scalability patch V12 [2/7]: atomic pte operations for ia64 Christoph Lameter
2004-12-01 23:43 ` page fault scalability patch V12 [3/7]: universal cmpxchg for i386 Christoph Lameter
2004-12-01 23:43 ` page fault scalability patch V12 [4/7]: atomic pte operations " Christoph Lameter
2004-12-01 23:44 ` page fault scalability patch V12 [5/7]: atomic pte operations for x86_64 Christoph Lameter
2004-12-01 23:45 ` page fault scalability patch V12 [6/7]: atomic pte operations for s390 Christoph Lameter
2004-12-01 23:45 ` page fault scalability patch V12 [7/7]: Split counter for rss Christoph Lameter
2005-01-04 19:35 ` page fault scalability patch V14 [0/7]: Overview Christoph Lameter
2005-01-04 19:35 ` page fault scalability patch V14 [1/7]: Avoid taking page_table_lock Christoph Lameter
2005-01-04 19:36 ` page fault scalability patch V14 [2/7]: ia64 atomic pte operations Christoph Lameter
2005-01-04 19:37 ` page fault scalability patch V14 [3/7]: i386 universal cmpxchg Christoph Lameter
2005-01-05 11:51 ` Roman Zippel
2005-01-04 19:37 ` page fault scalability patch V14 [4/7]: i386 atomic pte operations Christoph Lameter
2005-01-04 19:38 ` page fault scalability patch V14 [5/7]: x86_64 " Christoph Lameter
2005-01-04 19:46 ` Andi Kleen
2005-01-04 19:58 ` Christoph Lameter
2005-01-04 20:21 ` Andi Kleen
2005-01-04 20:32 ` Christoph Lameter
2005-01-11 17:39 ` page table lock patch V15 [0/7]: overview Christoph Lameter
2005-01-11 17:40 ` page table lock patch V15 [1/7]: Reduce use of page table lock Christoph Lameter
2005-01-11 17:41 ` page table lock patch V15 [2/7]: ia64 atomic pte operations Christoph Lameter
2005-01-11 17:41 ` page table lock patch V15 [3/7]: i386 universal cmpxchg Christoph Lameter
2005-01-11 17:42 ` page table lock patch V15 [4/7]: i386 atomic pte operations Christoph Lameter
2005-01-11 17:43 ` page table lock patch V15 [5/7]: x86_64 " Christoph Lameter
2005-01-11 17:43 ` page table lock patch V15 [6/7]: s390 " Christoph Lameter
2005-01-11 17:44 ` page table lock patch V15 [7/7]: Split RSS counter Christoph Lameter
2005-01-12 5:59 ` page table lock patch V15 [0/7]: overview Nick Piggin
2005-01-12 9:42 ` Andrew Morton
2005-01-12 12:29 ` Marcelo Tosatti
2005-01-12 12:43 ` Hugh Dickins
2005-01-12 21:22 ` Hugh Dickins
2005-01-12 23:52 ` Christoph Lameter
2005-01-13 2:52 ` Hugh Dickins
2005-01-13 17:05 ` Christoph Lameter
2005-01-12 16:39 ` Christoph Lameter
2005-01-12 16:49 ` Christoph Hellwig
2005-01-12 17:37 ` Christoph Lameter
2005-01-12 17:41 ` Christoph Hellwig
2005-01-12 17:52 ` Christoph Lameter
2005-01-12 18:04 ` Christoph Hellwig
2005-01-12 18:20 ` Andrew Walrond
2005-01-12 18:43 ` Andrew Morton
2005-01-12 19:06 ` Christoph Lameter
2005-01-14 3:39 ` Roman Zippel
2005-01-14 4:14 ` Andi Kleen
2005-01-14 12:02 ` Roman Zippel
2005-01-12 23:16 ` Nick Piggin
2005-01-12 23:30 ` Andrew Morton
2005-01-12 23:50 ` Nick Piggin
2005-01-12 23:54 ` Christoph Lameter
2005-01-13 0:10 ` Nick Piggin
2005-01-13 0:16 ` Christoph Lameter
2005-01-13 0:42 ` Nick Piggin
2005-01-13 22:19 ` Peter Chubb
2005-01-13 3:18 ` Andi Kleen
2005-01-13 17:11 ` Christoph Lameter
2005-01-13 17:25 ` Linus Torvalds
2005-01-13 18:02 ` Andi Kleen
2005-01-13 18:16 ` Christoph Lameter
2005-01-13 20:17 ` Andi Kleen
2005-01-14 1:09 ` Christoph Lameter
2005-01-14 4:39 ` Andi Kleen
2005-01-14 4:52 ` page table lock patch V15 [0/7]: overview II Andi Kleen
2005-01-14 4:59 ` Nick Piggin
2005-01-14 10:47 ` Andi Kleen
2005-01-14 10:57 ` Nick Piggin
2005-01-14 11:11 ` Andi Kleen
2005-01-14 16:57 ` Christoph Lameter
2005-01-14 4:54 ` page table lock patch V15 [0/7]: overview Nick Piggin
2005-01-14 10:46 ` Andi Kleen
2005-01-14 16:52 ` Christoph Lameter
2005-01-14 17:01 ` Andi Kleen
2005-01-14 17:08 ` Christoph Lameter
2005-01-14 17:11 ` Andi Kleen
2005-01-14 17:43 ` Linus Torvalds
2005-01-28 20:35 ` page fault scalability patch V16 [0/4]: redesign overview Christoph Lameter
2005-01-28 20:36 ` page fault scalability patch V16 [1/4]: avoid intermittent clearing of ptes Christoph Lameter
2005-01-28 20:36 ` page fault scalability patch V16 [2/4]: mm counter macros Christoph Lameter
2005-01-28 20:37 ` page fault scalability patch V16 [3/4]: Drop page_table_lock in handle_mm_fault Christoph Lameter
2005-02-01 4:08 ` Nick Piggin
2005-02-01 18:47 ` Christoph Lameter
2005-02-01 19:01 ` Christoph Lameter
2005-02-02 0:31 ` Nick Piggin
2005-02-02 1:20 ` Christoph Lameter
2005-02-02 1:41 ` Nick Piggin
2005-02-02 2:49 ` Christoph Lameter
2005-02-02 3:09 ` Nick Piggin
2005-02-04 6:27 ` Nick Piggin
2005-02-17 0:57 ` page fault scalability patchsets update: prezeroing, prefaulting and atomic operations Christoph Lameter
2005-02-24 6:04 ` A Proposal for an MMU abstraction layer Christoph Lameter
2005-02-01 4:16 ` page fault scalability patch V16 [3/4]: Drop page_table_lock in handle_mm_fault Nick Piggin
2005-02-01 8:20 ` Kernel 2.4.21 hangs up baswaraj kasture
2005-02-01 8:35 ` Arjan van de Ven
2005-02-01 9:03 ` Christian Hildner
2005-02-07 6:14 ` Kernel 2.4.21 gives kernel panic at boot time baswaraj kasture
2005-02-01 17:46 ` Kernel 2.4.21 hangs up David Mosberger
2005-02-01 17:54 ` Markus Trippelsdorf
2005-02-01 18:08 ` David Mosberger
2005-02-01 18:44 ` page fault scalability patch V16 [3/4]: Drop page_table_lock in handle_mm_fault Christoph Lameter
2005-01-28 20:38 ` page fault scalability patch V16 [4/4]: Drop page_table_lock in do_anonymous_page Christoph Lameter
2005-01-13 3:09 ` page table lock patch V15 [0/7]: overview Hugh Dickins
2005-01-13 3:46 ` Nick Piggin
2005-01-13 17:14 ` Christoph Lameter
2005-01-04 21:21 ` page fault scalability patch V14 [5/7]: x86_64 atomic pte operations Brian Gerst
2005-01-04 21:26 ` Christoph Lameter
2005-01-04 19:38 ` page fault scalability patch V14 [6/7]: s390 atomic pte operationsw Christoph Lameter
2005-01-04 19:39 ` page fault scalability patch V14 [7/7]: Split RSS counters Christoph Lameter
2004-12-02 0:10 ` page fault scalability patch V12 [0/7]: Overview and performance tests Linus Torvalds
2004-12-02 0:55 ` Andrew Morton
2004-12-02 1:46 ` Christoph Lameter
2004-12-02 6:21 ` Jeff Garzik
2004-12-02 6:34 ` Andrew Morton
2004-12-02 6:48 ` Jeff Garzik
2004-12-02 7:02 ` Andrew Morton
2004-12-02 7:26 ` Martin J. Bligh
2004-12-02 7:31 ` Jeff Garzik
2004-12-02 18:10 ` cliff white
2004-12-02 18:17 ` Gerrit Huizenga
2004-12-02 20:25 ` linux-os
2004-12-08 17:24 ` Anticipatory prefaulting in the page fault handler V1 Christoph Lameter
2004-12-08 17:33 ` Jesse Barnes
2004-12-08 17:56 ` Christoph Lameter
2004-12-08 18:33 ` Jesse Barnes
2004-12-08 21:26 ` David S. Miller
2004-12-08 21:42 ` Linus Torvalds
2004-12-08 17:55 ` Dave Hansen
2004-12-08 19:07 ` Martin J. Bligh
2004-12-08 22:50 ` Martin J. Bligh
2004-12-09 19:32 ` Christoph Lameter
2004-12-10 2:13 ` [OT:HUMOR] " Adam Heath
2004-12-13 14:30 ` Akinobu Mita
2004-12-13 17:10 ` Christoph Lameter [this message]
2004-12-13 22:16 ` Martin J. Bligh
2004-12-14 1:32 ` Anticipatory prefaulting in the page fault handler V2 Christoph Lameter
2004-12-14 19:31 ` Adam Litke
2004-12-15 19:03 ` Anticipatory prefaulting in the page fault handler V3 Christoph Lameter
2005-01-05 0:29 ` Anticipatory prefaulting in the page fault handler V4 Christoph Lameter
2004-12-14 12:24 ` Anticipatory prefaulting in the page fault handler V1 Akinobu Mita
2004-12-14 15:25 ` Akinobu Mita
2004-12-14 20:25 ` Christoph Lameter
2004-12-09 10:57 ` Pavel Machek
2004-12-09 11:32 ` Nick Piggin
2004-12-09 17:05 ` Christoph Lameter
2004-12-14 15:28 ` Adam Litke
2004-12-02 18:43 ` page fault scalability patch V12 [0/7]: Overview and performance tests cliff white
2004-12-06 19:33 ` Marcelo Tosatti
2004-12-02 16:24 ` Gerrit Huizenga
2004-12-02 17:34 ` cliff white
2004-12-02 19:48 ` Diego Calleja
2004-12-02 20:12 ` Jeff Garzik
2004-12-02 20:30 ` Diego Calleja
2004-12-02 21:08 ` Wichert Akkerman
2004-12-03 0:07 ` Francois Romieu
2004-12-02 7:00 ` Jeff Garzik
2004-12-02 7:05 ` Benjamin Herrenschmidt
2004-12-02 7:11 ` Jeff Garzik
2004-12-02 11:16 ` Benjamin Herrenschmidt
2004-12-02 14:30 ` Andy Warner
2005-01-06 23:40 ` Jeff Garzik
2004-12-02 18:27 ` Grant Grundler
2004-12-02 18:33 ` Andrew Morton
2004-12-02 18:36 ` Christoph Hellwig
2004-12-07 10:51 ` Pavel Machek
2004-12-09 8:00 ` Nick Piggin
2004-12-09 17:03 ` Christoph Lameter
2004-12-10 4:30 ` Nick Piggin
2004-12-09 18:37 ` Hugh Dickins
2004-12-09 22:02 ` page fault scalability patch V12: rss tasklist vs sloppy rss Christoph Lameter
2004-12-09 22:52 ` Andrew Morton
2004-12-09 22:52 ` William Lee Irwin III
2004-12-09 23:07 ` Christoph Lameter
2004-12-09 23:29 ` William Lee Irwin III
2004-12-09 23:49 ` Christoph Lameter
2004-12-10 4:26 ` page fault scalability patch V12 [0/7]: Overview and performance tests Nick Piggin
2004-12-10 4:54 ` Nick Piggin
2004-12-10 5:06 ` Benjamin Herrenschmidt
2004-12-10 5:19 ` Nick Piggin
2004-12-10 12:30 ` Hugh Dickins
2004-12-10 18:43 ` Christoph Lameter
2004-12-10 21:43 ` Hugh Dickins
2004-12-10 22:12 ` Andrew Morton
2004-12-10 23:52 ` Hugh Dickins
2004-12-11 0:18 ` Andrew Morton
2004-12-11 0:44 ` Hugh Dickins
2004-12-11 0:57 ` Andrew Morton
2004-12-11 9:23 ` Hugh Dickins
2004-12-12 7:54 ` Nick Piggin
2004-12-12 9:33 ` Hugh Dickins
2004-12-12 9:48 ` Nick Piggin
2004-12-12 21:24 ` William Lee Irwin III
2004-12-17 3:31 ` Christoph Lameter
2004-12-17 3:32 ` page fault scalability patch V13 [0/8]: Overview Christoph Lameter
2004-12-17 3:33 ` page fault scalability patch V13 [1/8]: Reduce the use of the page_table_lock Christoph Lameter
2004-12-17 3:33 ` page fault scalability patch V13 [2/8]: ia64 atomic pte operations Christoph Lameter
2004-12-17 3:34 ` page fault scalability patch V13 [3/8]: universal cmpxchg for i386 Christoph Lameter
2004-12-17 3:35 ` page fault scalability patch V13 [4/8]: atomic pte operations " Christoph Lameter
2004-12-17 3:36 ` page fault scalability patch V13 [5/8]: atomic pte operations for AMD64 Christoph Lameter
2004-12-17 3:38 ` page fault scalability patch V13 [7/8]: Split RSS Christoph Lameter
2004-12-17 3:39 ` page fault scalability patch V13 [8/8]: Prefaulting using ptep_cmpxchg Christoph Lameter
2004-12-17 5:55 ` page fault scalability patch V13 [0/8]: Overview Christoph Lameter
2004-12-10 20:03 ` pfault V12 : correction to tasklist rss Christoph Lameter
2004-12-10 21:24 ` Hugh Dickins
2004-12-10 21:38 ` Andrew Morton
2004-12-11 6:03 ` William Lee Irwin III
2004-11-22 22:32 ` deferred rss update instead of sloppy rss Nick Piggin
2004-11-22 22:39 ` Christoph Lameter
2004-11-22 23:14 ` Nick Piggin
2004-11-19 19:44 ` page fault scalability patch V11 [2/7]: page fault handler optimizations Christoph Lameter
2004-11-19 19:44 ` page fault scalability patch V11 [3/7]: ia64 atomic pte operations Christoph Lameter
2004-11-19 19:45 ` page fault scalability patch V11 [4/7]: universal cmpxchg for i386 Christoph Lameter
2004-11-19 19:46 ` page fault scalability patch V11 [5/7]: i386 atomic pte operations Christoph Lameter
2004-11-19 19:46 ` page fault scalability patch V11 [6/7]: x86_64 " Christoph Lameter
2004-11-19 19:47 ` page fault scalability patch V11 [7/7]: s390 " Christoph Lameter
2004-11-19 19:59 ` page fault scalability patch V11 [0/7]: overview Linus Torvalds
2004-11-20 1:07 ` Nick Piggin
2004-11-20 1:29 ` Christoph Lameter
2004-11-20 1:45 ` Nick Piggin
2004-11-20 1:58 ` Linus Torvalds
2004-11-20 2:06 ` Linus Torvalds
2004-11-20 1:56 ` Linus Torvalds
2004-11-22 18:06 ` Bill Davidsen
2004-11-20 2:03 ` William Lee Irwin III
2004-11-20 2:25 ` Nick Piggin
2004-11-20 2:41 ` William Lee Irwin III
2004-11-20 2:46 ` Nick Piggin
2004-11-20 3:37 ` Nick Piggin
2004-11-20 3:55 ` William Lee Irwin III
2004-11-20 4:03 ` Nick Piggin
2004-11-20 4:06 ` Nick Piggin
2004-11-20 4:23 ` William Lee Irwin III
2004-11-20 4:29 ` Nick Piggin
2004-11-20 5:38 ` William Lee Irwin III
2004-11-20 5:50 ` Nick Piggin
2004-11-20 6:23 ` William Lee Irwin III
2004-11-20 6:49 ` Nick Piggin
2004-11-20 6:57 ` Andrew Morton
2004-11-20 7:04 ` Andrew Morton
2004-11-20 7:13 ` Nick Piggin
2004-11-20 8:00 ` William Lee Irwin III
2004-11-20 16:59 ` Martin J. Bligh
2004-11-20 17:14 ` Linus Torvalds
2004-11-20 19:08 ` William Lee Irwin III
2004-11-20 19:16 ` Linus Torvalds
2004-11-20 19:33 ` William Lee Irwin III
2004-11-22 17:44 ` Christoph Lameter
2004-11-22 22:43 ` William Lee Irwin III
2004-11-22 22:51 ` Christoph Lameter
2004-11-23 2:25 ` William Lee Irwin III
2004-11-20 20:25 ` [OT] " Adam Heath
2004-11-20 7:15 ` William Lee Irwin III
2004-11-20 7:29 ` Nick Piggin
2004-11-20 7:45 ` touch_nmi_watchdog (was: page fault scalability patch V11 [0/7]: overview) Nick Piggin
2004-11-20 7:57 ` page fault scalability patch V11 [0/7]: overview Nick Piggin
2004-11-20 8:25 ` William Lee Irwin III
2004-11-20 2:04 ` William Lee Irwin III
2004-11-20 2:18 ` Nick Piggin
2004-11-20 2:34 ` William Lee Irwin III
2004-11-20 2:40 ` Nick Piggin
2004-11-20 3:04 ` William Lee Irwin III
2004-11-20 3:14 ` Nick Piggin
2004-11-20 3:43 ` William Lee Irwin III
2004-11-20 3:58 ` Nick Piggin
2004-11-20 4:01 ` William Lee Irwin III
2004-11-20 4:34 ` Robin Holt
2004-11-20 3:33 ` Robin Holt
2004-11-20 4:24 ` William Lee Irwin III
2004-11-20 2:06 ` Robin Holt
2004-12-08 17:44 Anticipatory prefaulting in the page fault handler V1 Luck, Tony
2004-12-08 17:57 ` Christoph Lameter
2004-12-08 18:31 Luck, Tony
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