From: Andrea Arcangeli <andrea@e-mind.com>
To: Benjamin Redelings I <bredelin@ucsd.edu>,
"Stephen C. Tweedie" <sct@redhat.com>,
Linus Torvalds <torvalds@transmeta.com>,
Steve Bergman <steve@netplus.net>
Cc: linux-kernel@vger.rutgers.edu,
Alan Cox <alan@lxorguk.ukuu.org.uk>,
Rik van Riel <H.H.vanRiel@phys.uu.nl>,
linux-mm@kvack.org
Subject: Re: [patch] new-vm improvement [Re: 2.2.0 Bug summary]
Date: Sat, 2 Jan 1999 04:03:57 +0100 (CET) [thread overview]
Message-ID: <Pine.LNX.3.96.990102035228.299B-100000@laser.bogus> (raw)
In-Reply-To: <Pine.LNX.3.96.990101203728.301B-100000@laser.bogus>
On Fri, 1 Jan 1999, Andrea Arcangeli wrote:
> I rediffed my VM patch against test1-patch-2.2.0-pre3.gz. I also fixed
> some bug (not totally critical but..) pointed out by Linus in my last
> code. I also changed the shrink_mmap(0) to shrink_mmap(priority) because
> it was completly sucking a lot performance. There is no need to do a
> shrink_mmap(0) for example if the cache/buffer are under min. In such case
> we must allow the swap_out() to grow the cache before start shrinking it.
>
> So basically this new patch is _far_ more efficient than the last
> one (I never seen so good/stable/fast behavior before!).
Hmm, I just found a big problem, the patch was perfect as far as there was
no I/O bound application running.
When a I/O bound application start to read/write throught the fs, the
buffer and the cache grows, so kswapd has to use do_free_user_and_cache()
to make space for the new data in the cache.
The problem with my last approch is that do_free_user_and_cache() was
always generating I/O to async put some part of user memory to the swap.
This had a _bad_ impact in I/O performance of the I/O bound process :(.
I am the first guy that I hate to see some swapin/swapout while there are
tons of free memory used in cache/buffers.
So I obviously changed something. This new patch fix the problem
fine, even if it doesn't achieve the same iteractive performance as before
under heavily swapping (but it's near), it's a bit more sane ;).
The system is still perfectly balanced thought and now there aren't not
unnecessary swapin/swapout under heavy fs operation while there is a lot of
memory freeable.
Since to be happy I always need to change something more than what needed,
I also moved kmemcachereap with shrink_dcache().
Here is a new patch against test1-pre3. Steve if you are going
to make comparison let me know the results of course! Thanks.
You can also try to increase the priority = 8 in vmscan.c to 9 and see if the
benchmark is improved that way...
Index: linux/kernel/fork.c
diff -u linux/kernel/fork.c:1.1.1.3 linux/kernel/fork.c:1.1.1.1.2.6
--- linux/kernel/fork.c:1.1.1.3 Thu Dec 3 12:55:12 1998
+++ linux/kernel/fork.c Thu Dec 31 17:56:28 1998
@@ -567,6 +570,7 @@
/* ok, now we should be set up.. */
p->swappable = 1;
+ p->trashing_memory = 0;
p->exit_signal = clone_flags & CSIGNAL;
p->pdeath_signal = 0;
Index: linux/mm/swap_state.c
diff -u linux/mm/swap_state.c:1.1.1.4 linux/mm/swap_state.c:1.1.1.1.2.9
--- linux/mm/swap_state.c:1.1.1.4 Fri Jan 1 19:12:54 1999
+++ linux/mm/swap_state.c Fri Jan 1 19:25:33 1999
@@ -262,6 +262,9 @@
struct page * lookup_swap_cache(unsigned long entry)
{
struct page *found;
+#ifdef SWAP_CACHE_INFO
+ swap_cache_find_total++;
+#endif
while (1) {
found = find_page(&swapper_inode, entry);
@@ -269,8 +272,12 @@
return 0;
if (found->inode != &swapper_inode || !PageSwapCache(found))
goto out_bad;
- if (!PageLocked(found))
+ if (!PageLocked(found)) {
+#ifdef SWAP_CACHE_INFO
+ swap_cache_find_success++;
+#endif
return found;
+ }
__free_page(found);
__wait_on_page(found);
}
Index: linux/mm/vmscan.c
diff -u linux/mm/vmscan.c:1.1.1.8 linux/mm/vmscan.c:1.1.1.1.2.51
--- linux/mm/vmscan.c:1.1.1.8 Fri Jan 1 19:12:54 1999
+++ linux/mm/vmscan.c Sat Jan 2 04:18:31 1999
@@ -10,6 +10,11 @@
* Version: $Id: vmscan.c,v 1.5 1998/02/23 22:14:28 sct Exp $
*/
+/*
+ * Revisioned the page freeing algorithm: do_free_user_and_cache().
+ * Copyright (C) 1998 Andrea Arcangeli
+ */
+
#include <linux/slab.h>
#include <linux/kernel_stat.h>
#include <linux/swap.h>
@@ -162,8 +167,9 @@
* copy in memory, so we add it to the swap
* cache. */
if (PageSwapCache(page_map)) {
+ entry = atomic_read(&page_map->count);
__free_page(page_map);
- return (atomic_read(&page_map->count) == 0);
+ return entry;
}
add_to_swap_cache(page_map, entry);
/* We checked we were unlocked way up above, and we
@@ -180,8 +186,9 @@
* asynchronously. That's no problem, shrink_mmap() can
* correctly clean up the occassional unshared page
* which gets left behind in the swap cache. */
+ entry = atomic_read(&page_map->count);
__free_page(page_map);
- return 1; /* we slept: the process may not exist any more */
+ return entry; /* we slept: the process may not exist any more */
}
/* The page was _not_ dirty, but still has a zero age. It must
@@ -194,8 +201,9 @@
set_pte(page_table, __pte(entry));
flush_tlb_page(vma, address);
swap_duplicate(entry);
+ entry = atomic_read(&page_map->count);
__free_page(page_map);
- return (atomic_read(&page_map->count) == 0);
+ return entry;
}
/*
* A clean page to be discarded? Must be mmap()ed from
@@ -210,7 +218,7 @@
flush_cache_page(vma, address);
pte_clear(page_table);
flush_tlb_page(vma, address);
- entry = (atomic_read(&page_map->count) == 1);
+ entry = atomic_read(&page_map->count);
__free_page(page_map);
return entry;
}
@@ -369,8 +377,14 @@
* swapped out. If the swap-out fails, we clear swap_cnt so the
* task won't be selected again until all others have been tried.
*/
- counter = ((PAGEOUT_WEIGHT * nr_tasks) >> 10) >> priority;
+ counter = nr_tasks / (priority+1);
+ if (counter < 1)
+ counter = 1;
+ if (counter > nr_tasks)
+ counter = nr_tasks;
+
for (; counter >= 0; counter--) {
+ int retval;
assign = 0;
max_cnt = 0;
pbest = NULL;
@@ -382,15 +396,8 @@
continue;
if (p->mm->rss <= 0)
continue;
- if (assign) {
- /*
- * If we didn't select a task on pass 1,
- * assign each task a new swap_cnt.
- * Normalise the number of pages swapped
- * by multiplying by (RSS / 1MB)
- */
- p->swap_cnt = AGE_CLUSTER_SIZE(p->mm->rss);
- }
+ if (assign)
+ p->swap_cnt = p->mm->rss;
if (p->swap_cnt > max_cnt) {
max_cnt = p->swap_cnt;
pbest = p;
@@ -404,14 +411,13 @@
}
goto out;
}
- pbest->swap_cnt--;
-
/*
* Nonzero means we cleared out something, but only "1" means
* that we actually free'd up a page as a result.
*/
- if (swap_out_process(pbest, gfp_mask) == 1)
- return 1;
+ retval = swap_out_process(pbest, gfp_mask);
+ if (retval)
+ return retval;
}
out:
return 0;
@@ -438,44 +444,64 @@
printk ("Starting kswapd v%.*s\n", i, s);
}
-#define free_memory(fn) \
- count++; do { if (!--count) goto done; } while (fn)
+static int do_free_user_and_cache(int priority, int gfp_mask)
+{
+ if (shrink_mmap(priority, gfp_mask))
+ return 1;
-static int kswapd_free_pages(int kswapd_state)
+ if (swap_out(priority, gfp_mask))
+ /*
+ * We done at least some swapping progress so return 1 in
+ * this case. -arca
+ */
+ return 1;
+
+ return 0;
+}
+
+static int do_free_page(int * state, int gfp_mask)
{
- unsigned long end_time;
+ int priority = 8;
- /* Always trim SLAB caches when memory gets low. */
- kmem_cache_reap(0);
+ switch (*state) {
+ do {
+ default:
+ if (do_free_user_and_cache(priority, gfp_mask))
+ return 1;
+ *state = 1;
+ case 1:
+ if (shm_swap(priority, gfp_mask))
+ return 1;
+ *state = 2;
+ case 2:
+ shrink_dcache_memory(priority, gfp_mask);
+ kmem_cache_reap(gfp_mask);
+ *state = 0;
+ } while (--priority >= 0);
+ }
+ return 0;
+}
+static int kswapd_free_pages(int kswapd_state)
+{
/* max one hundreth of a second */
- end_time = jiffies + (HZ-1)/100;
- do {
- int priority = 5;
- int count = pager_daemon.swap_cluster;
+ unsigned long end_time = jiffies + (HZ-1)/100;
- switch (kswapd_state) {
- do {
- default:
- free_memory(shrink_mmap(priority, 0));
- kswapd_state++;
- case 1:
- free_memory(shm_swap(priority, 0));
- kswapd_state++;
- case 2:
- free_memory(swap_out(priority, 0));
- shrink_dcache_memory(priority, 0);
- kswapd_state = 0;
- } while (--priority >= 0);
- return kswapd_state;
- }
-done:
- if (nr_free_pages > freepages.high + pager_daemon.swap_cluster)
+ do {
+ do_free_page(&kswapd_state, 0);
+ if (nr_free_pages > freepages.high)
break;
} while (time_before_eq(jiffies,end_time));
+ /* take kswapd_state on the stack to save some byte of memory */
return kswapd_state;
}
+static inline void enable_swap_tick(void)
+{
+ timer_table[SWAP_TIMER].expires = jiffies+(HZ+99)/100;
+ timer_active |= 1<<SWAP_TIMER;
+}
+
/*
* The background pageout daemon.
* Started as a kernel thread from the init process.
@@ -523,6 +549,7 @@
current->state = TASK_INTERRUPTIBLE;
flush_signals(current);
run_task_queue(&tq_disk);
+ enable_swap_tick();
schedule();
swapstats.wakeups++;
state = kswapd_free_pages(state);
@@ -542,35 +569,23 @@
* if we need more memory as part of a swap-out effort we
* will just silently return "success" to tell the page
* allocator to accept the allocation.
- *
- * We want to try to free "count" pages, and we need to
- * cluster them so that we get good swap-out behaviour. See
- * the "free_memory()" macro for details.
*/
int try_to_free_pages(unsigned int gfp_mask, int count)
{
- int retval;
-
+ int retval = 1;
lock_kernel();
- /* Always trim SLAB caches when memory gets low. */
- kmem_cache_reap(gfp_mask);
-
- retval = 1;
if (!(current->flags & PF_MEMALLOC)) {
- int priority;
-
current->flags |= PF_MEMALLOC;
-
- priority = 5;
- do {
- free_memory(shrink_mmap(priority, gfp_mask));
- free_memory(shm_swap(priority, gfp_mask));
- free_memory(swap_out(priority, gfp_mask));
- shrink_dcache_memory(priority, gfp_mask);
- } while (--priority >= 0);
- retval = 0;
-done:
+ while (count--)
+ {
+ static int state = 0;
+ if (!do_free_page(&state, gfp_mask))
+ {
+ retval = 0;
+ break;
+ }
+ }
current->flags &= ~PF_MEMALLOC;
}
unlock_kernel();
@@ -593,7 +608,8 @@
if (priority) {
p->counter = p->priority << priority;
wake_up_process(p);
- }
+ } else
+ enable_swap_tick();
}
/*
@@ -631,9 +647,8 @@
want_wakeup = 3;
kswapd_wakeup(p,want_wakeup);
- }
-
- timer_active |= (1<<SWAP_TIMER);
+ } else
+ enable_swap_tick();
}
/*
@@ -642,7 +657,6 @@
void init_swap_timer(void)
{
- timer_table[SWAP_TIMER].expires = jiffies;
timer_table[SWAP_TIMER].fn = swap_tick;
- timer_active |= (1<<SWAP_TIMER);
+ enable_swap_tick();
}
Andrea Arcangeli
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prev parent reply other threads:[~1999-01-02 3:29 UTC|newest]
Thread overview: 243+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <199812290146.BAA12687@terrorserver.swansea.linux.org.uk>
1998-12-31 18:00 ` 2.2.0 Bug summary Andrea Arcangeli
1998-12-31 18:34 ` [patch] new-vm improvement [Re: 2.2.0 Bug summary] Andrea Arcangeli
1999-01-01 0:16 ` Steve Bergman
1999-01-01 17:16 ` Andrea Arcangeli
1999-01-01 16:44 ` Andrea Arcangeli
1999-01-01 20:02 ` Andrea Arcangeli
1999-01-01 23:46 ` Steve Bergman
1999-01-02 6:55 ` Linus Torvalds
1999-01-02 8:33 ` Steve Bergman
1999-01-02 14:48 ` Andrea Arcangeli
1999-01-02 15:38 ` Andrea Arcangeli
1999-01-02 18:10 ` Linus Torvalds
1999-01-02 20:52 ` Andrea Arcangeli
1999-01-03 2:59 ` Andrea Arcangeli
1999-01-04 18:08 ` [patch] arca-vm-6, killed kswapd [Re: [patch] new-vm improvement , [Re: 2.2.0 Bug summary]] Andrea Arcangeli
1999-01-04 20:56 ` Linus Torvalds
1999-01-04 21:10 ` Rik van Riel
1999-01-04 22:04 ` Alan Cox
1999-01-04 21:55 ` Linus Torvalds
1999-01-04 22:51 ` Andrea Arcangeli
1999-01-05 0:32 ` Andrea Arcangeli
1999-01-05 0:52 ` Zlatko Calusic
1999-01-05 3:02 ` Zlatko Calusic
1999-01-05 11:49 ` Andrea Arcangeli
1999-01-05 13:23 ` Zlatko Calusic
1999-01-05 15:42 ` Andrea Arcangeli
1999-01-05 16:16 ` Zlatko Calusic
1999-01-05 15:35 ` arca-vm-8 [Re: [patch] arca-vm-6, killed kswapd [Re: [patch] new-vm , improvement , [Re: 2.2.0 Bug summary]]] Andrea Arcangeli
1999-01-06 14:48 ` Andrea Arcangeli
1999-01-06 23:31 ` Andrea Arcangeli
1999-01-07 3:32 ` Results: 2.2.0-pre5 vs arcavm10 vs arcavm9 vs arcavm7 Steve Bergman
1999-01-07 12:02 ` Andrea Arcangeli
1999-01-07 20:27 ` Linus Torvalds
1999-01-07 23:56 ` Andrea Arcangeli
1999-01-07 17:35 ` Linus Torvalds
1999-01-07 18:44 ` Zlatko Calusic
1999-01-07 19:33 ` Linus Torvalds
1999-01-07 21:10 ` Zlatko Calusic
1999-01-07 19:38 ` Zlatko Calusic
1999-01-07 19:40 ` Andrea Arcangeli
1999-01-09 6:28 ` 2.2.0-pre[56] swap performance poor with > 1 thrashing task Dax Kelson
1999-01-09 6:32 ` Zlatko Calusic
1999-01-09 6:44 ` Linus Torvalds
1999-01-09 18:58 ` Andrea Arcangeli
1999-01-11 9:21 ` Buffer handling (setting PG_referenced on access) Zlatko Calusic
1999-01-11 17:44 ` Linus Torvalds
1999-01-11 20:14 ` Zlatko Calusic
1999-01-16 17:35 ` 2.2.0-pre[56] swap performance poor with > 1 thrashing task Andrea Arcangeli
1999-01-09 7:48 ` Benjamin Redelings I
1999-01-09 6:53 ` Linus Torvalds
1999-01-09 22:39 ` Results: pre6 vs pre6+zlatko's_patch vs pre5 vs arcavm13 Steve Bergman
1999-01-10 0:28 ` Steve Bergman
1999-01-10 5:35 ` Linus Torvalds
1999-01-10 18:33 ` Andrea Arcangeli
1999-01-10 18:43 ` Steve Bergman
1999-01-10 19:08 ` Linus Torvalds
1999-01-10 19:23 ` Vladimir Dergachev
1999-01-10 20:09 ` Andrea Arcangeli
1999-01-10 20:29 ` Steve Bergman
1999-01-10 21:41 ` Linus Torvalds
1999-01-10 23:33 ` testing/pre-7 and do_poll() Chip Salzenberg
1999-01-11 6:02 ` Linus Torvalds
1999-01-11 6:26 ` Chip Salzenberg
1999-01-11 6:46 ` Linus Torvalds
1999-01-11 6:59 ` Chip Salzenberg
1999-01-11 7:02 ` Linus Torvalds
1999-01-11 22:08 ` Shawn Leas
1999-01-11 22:13 ` Linus Torvalds
1999-01-12 0:25 ` estafford
1999-01-12 8:25 ` Shawn Leas
1999-01-12 7:06 ` Gregory Maxwell
1999-01-11 20:20 ` Adam Heath
1999-01-11 16:57 ` Results: pre6 vs pre6+zlatko's_patch vs pre5 vs arcavm13 Steve Bergman
1999-01-11 19:36 ` Andrea Arcangeli
1999-01-11 23:03 ` Andrea Arcangeli
1999-01-11 23:38 ` Zlatko Calusic
1999-01-12 2:02 ` Steve Bergman
1999-01-12 3:21 ` Results: Zlatko's new vm patch Steve Bergman
1999-01-12 5:33 ` Linus Torvalds
1999-01-12 14:49 ` Andrea Arcangeli
1999-01-12 16:58 ` Joseph Anthony
1999-01-12 18:16 ` Stephen C. Tweedie
1999-01-12 20:15 ` Michael K Vance
1999-01-13 19:25 ` Stephen C. Tweedie
1999-01-12 18:24 ` Michael K Vance
1999-01-13 0:01 ` Where to find pre7. Was: " Robert Thorncrantz
1999-01-13 20:47 ` [patch] arca-vm-19 [Re: Results: Zlatko's new vm patch] Andrea Arcangeli
1999-01-14 12:30 ` Andrea Arcangeli
1999-01-15 23:56 ` [patch] NEW: arca-vm-21, swapout via shrink_mmap using PG_dirty Andrea Arcangeli
1999-01-16 16:49 ` Andrea Arcangeli
1999-01-17 23:47 ` Andrea Arcangeli
1999-01-18 5:11 ` Linus Torvalds
1999-01-18 7:28 ` Eric W. Biederman
1999-01-18 10:00 ` Andrea Arcangeli
1999-01-18 9:15 ` Andrea Arcangeli
1999-01-18 17:49 ` Linus Torvalds
1999-01-18 19:22 ` Andrea Arcangeli
1999-01-10 20:40 ` Results: pre6 vs pre6+zlatko's_patch vs pre5 vs arcavm13 Andrea Arcangeli
1999-01-10 20:50 ` Linus Torvalds
1999-01-10 21:01 ` Andrea Arcangeli
1999-01-10 21:51 ` Steve Bergman
1999-01-10 22:50 ` Results: arcavm15, et. al Steve Bergman
1999-01-11 0:20 ` Steve Bergman
1999-01-11 13:21 ` Andrea Arcangeli
1999-01-11 3:47 ` Results: pre6 vs pre6+zlatko's_patch vs pre5 vs arcavm13 Gregory Maxwell
1999-01-06 23:35 ` arca-vm-8 [Re: [patch] arca-vm-6, killed kswapd [Re: [patch] new-vm , improvement , [Re: 2.2.0 Bug summary]]] Linus Torvalds
1999-01-07 4:30 ` Eric W. Biederman
1999-01-07 17:56 ` Linus Torvalds
1999-01-07 18:18 ` Rik van Riel
1999-01-07 19:19 ` arca-vm-8 [Re: [patch] arca-vm-6, killed kswapd [Re: [patch] Alan Cox
1999-01-07 18:55 ` arca-vm-8 [Re: [patch] arca-vm-6, killed kswapd [Re: [patch] new-vm , improvement , [Re: 2.2.0 Bug summary]]] Zlatko Calusic
1999-01-07 22:57 ` Linus Torvalds
1999-01-08 1:16 ` Linus Torvalds
1999-01-08 10:45 ` Andrea Arcangeli
1999-01-08 19:06 ` Linus Torvalds
1999-01-09 9:43 ` MM deadlock [was: Re: arca-vm-8...] Savochkin Andrey Vladimirovich
1999-01-09 18:00 ` Linus Torvalds
1999-01-09 18:41 ` Andrea Arcangeli
1999-01-10 21:41 ` Stephen C. Tweedie
1999-01-10 21:47 ` Linus Torvalds
1999-01-09 21:50 ` Linus Torvalds
1999-01-10 11:56 ` Savochkin Andrey Vladimirovich
1999-01-10 17:59 ` Andrea Arcangeli
1999-01-10 22:33 ` Stephen C. Tweedie
1999-01-10 16:59 ` Stephen C. Tweedie
1999-01-10 18:13 ` Andrea Arcangeli
1999-01-10 18:35 ` Linus Torvalds
1999-01-10 19:45 ` Alan Cox
1999-01-10 19:03 ` Andrea Arcangeli
1999-01-10 21:39 ` Stephen C. Tweedie
1999-01-10 19:09 ` Linus Torvalds
1999-01-10 20:33 ` Alan Cox
1999-01-10 20:07 ` Linus Torvalds
1999-01-10 22:18 ` Stephen C. Tweedie
1999-01-10 22:49 ` Stephen C. Tweedie
1999-01-11 6:04 ` Eric W. Biederman
1999-01-12 16:06 ` Stephen C. Tweedie
1999-01-12 17:54 ` Linus Torvalds
1999-01-12 18:44 ` Zlatko Calusic
1999-01-12 19:05 ` Andrea Arcangeli
1999-01-13 17:48 ` Stephen C. Tweedie
1999-01-13 18:07 ` 2.2.0-pre6 ain't nice =( Kalle Andersson
1999-01-13 19:05 ` MM deadlock [was: Re: arca-vm-8...] Alan Cox
1999-01-13 19:23 ` MOLNAR Ingo
1999-01-13 19:26 ` Andrea Arcangeli
1999-01-14 11:02 ` Mike Jagdis
1999-01-14 22:38 ` Andrea Arcangeli
1999-01-15 7:40 ` Agus Budy Wuysang
1999-01-14 10:48 ` Mike Jagdis
1999-01-12 21:46 ` Rik van Riel
1999-01-13 6:52 ` Zlatko Calusic
1999-01-13 13:45 ` Andrea Arcangeli
1999-01-13 13:58 ` Chris Evans
1999-01-13 15:07 ` Andrea Arcangeli
1999-01-13 22:11 ` Stephen C. Tweedie
1999-01-13 14:59 ` Rik van Riel
1999-01-13 18:10 ` Andrea Arcangeli
1999-01-13 22:14 ` Stephen C. Tweedie
1999-01-14 14:53 ` Dr. Werner Fink
1999-01-21 16:50 ` Stephen C. Tweedie
1999-01-21 19:53 ` Andrea Arcangeli
1999-01-22 13:55 ` Stephen C. Tweedie
1999-01-22 19:45 ` Andrea Arcangeli
1999-01-23 23:20 ` Alan Cox
1999-01-24 0:19 ` Linus Torvalds
1999-01-24 18:33 ` Gregory Maxwell
1999-01-25 0:21 ` Linus Torvalds
1999-01-25 1:28 ` Alan Cox
1999-01-25 3:35 ` pmonta
1999-01-25 4:17 ` Linus Torvalds
1999-01-24 20:33 ` Alan Cox
1999-01-25 0:27 ` Linus Torvalds
1999-01-25 1:38 ` Alan Cox
1999-01-25 1:04 ` Andrea Arcangeli
1999-01-25 2:10 ` Alan Cox
1999-01-25 3:16 ` Garst R. Reese
1999-01-25 10:49 ` Alan Cox
1999-01-25 14:06 ` Rik van Riel
1999-01-25 21:59 ` Gerard Roudier
1999-01-26 11:45 ` Thomas Sailer
1999-01-26 20:48 ` Gerard Roudier
1999-01-26 21:24 ` Thomas Sailer
1999-01-27 0:25 ` David Lang
1999-01-27 16:05 ` Stephen C. Tweedie
1999-01-27 20:11 ` Gerard Roudier
1999-01-26 13:06 ` Stephen C. Tweedie
1999-01-26 14:28 ` Alan Cox
1999-01-26 14:15 ` MOLNAR Ingo
1999-01-26 14:36 ` yodaiken
1999-01-26 15:21 ` MOLNAR Ingo
1999-01-27 10:31 ` yodaiken
1999-01-26 15:46 ` Alan Cox
1999-01-26 16:45 ` Stephen C. Tweedie
1999-01-30 7:01 ` yodaiken
1999-02-01 13:07 ` Stephen C. Tweedie
1999-01-26 16:37 ` Stephen C. Tweedie
1999-01-27 11:35 ` Jakub Jelinek
1999-01-26 14:21 ` Rik van Riel
1999-01-25 16:25 ` Stephen C. Tweedie
1999-01-25 16:52 ` Andrea Arcangeli
1999-01-25 18:27 ` Linus Torvalds
1999-01-25 18:43 ` Stephen C. Tweedie
1999-01-25 18:49 ` Linus Torvalds
1999-01-25 18:43 ` Linus Torvalds
1999-01-25 19:15 ` Stephen C. Tweedie
1999-01-26 1:57 ` Andrea Arcangeli
1999-01-26 18:37 ` Andrea Arcangeli
1999-01-27 12:13 ` Stephen C. Tweedie
1999-01-22 16:29 ` Eric W. Biederman
1999-01-25 13:14 ` Dr. Werner Fink
1999-01-25 17:56 ` Stephen C. Tweedie
1999-01-25 19:10 ` Andrea Arcangeli
1999-01-25 20:49 ` Dr. Werner Fink
1999-01-25 20:56 ` Linus Torvalds
1999-01-26 12:23 ` Rik van Riel
1999-01-26 15:44 ` Andrea Arcangeli
1999-01-27 14:52 ` Stephen C. Tweedie
1999-01-28 19:12 ` Dr. Werner Fink
1999-01-13 17:55 ` [PATCH] " Stephen C. Tweedie
1999-01-13 18:52 ` Andrea Arcangeli
1999-01-13 22:10 ` Stephen C. Tweedie
1999-01-13 22:30 ` Linus Torvalds
1999-01-11 11:20 ` Pavel Machek
1999-01-11 17:35 ` Stephen C. Tweedie
1999-01-11 14:11 ` Savochkin Andrey Vladimirovich
1999-01-11 17:55 ` Linus Torvalds
1999-01-11 18:37 ` Andrea Arcangeli
1999-01-08 2:56 ` arca-vm-8 [Re: [patch] arca-vm-6, killed kswapd [Re: [patch] new-vm , improvement , [Re: 2.2.0 Bug summary]]] Eric W. Biederman
1999-01-09 0:50 ` David S. Miller
1999-01-09 2:13 ` Stephen C. Tweedie
1999-01-09 2:34 ` Andrea Arcangeli
1999-01-09 9:30 ` Stephen C. Tweedie
1999-01-09 12:11 ` Andrea Arcangeli
1999-01-07 14:11 ` Andrea Arcangeli
1999-01-07 18:19 ` Linus Torvalds
1999-01-07 20:35 ` Andrea Arcangeli
1999-01-07 23:51 ` Linus Torvalds
1999-01-08 0:04 ` Andrea Arcangeli
1999-01-04 22:43 ` [patch] arca-vm-6, killed kswapd [Re: [patch] new-vm improvement , [Re: 2.2.0 Bug summary]] Andrea Arcangeli
1999-01-04 22:29 ` Andrea Arcangeli
1999-01-05 13:33 ` [patch] new-vm improvement [Re: 2.2.0 Bug summary] Ben McCann
1999-01-02 20:04 ` Steve Bergman
1999-01-02 3:03 ` Andrea Arcangeli [this message]
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