On Sun, Feb 21, 2010 at 01:38:28PM -0800, David Rientjes wrote:
On Sun, 21 Feb 2010, Andrea Righi wrote:
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 0b19943..c9ff1cd 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -137,10 +137,11 @@ static struct
On Mon, Feb 22, 2010 at 09:32:21AM +0900, KAMEZAWA Hiroyuki wrote:
- if (vm_dirty_bytes)
- dirty = DIV_ROUND_UP(vm_dirty_bytes, PAGE_SIZE);
+ dirty_bytes = mem_cgroup_dirty_bytes();
+ if (dirty_bytes)
+ dirty = DIV_ROUND_UP(dirty_bytes, PAGE_SIZE);
else {
On Mon, Feb 22, 2010 at 11:52:15AM -0500, Vivek Goyal wrote:
unsigned long determine_dirtyable_memory(void)
{
- unsigned long x;
-
- x = global_page_state(NR_FREE_PAGES) + global_reclaimable_pages();
-
+ unsigned long memcg_memory, memory;
+
+ memory =
On Tue, Feb 23, 2010 at 10:40:40AM +0100, Andrea Righi wrote:
If vm_highmem_is_dirtyable=0, In that case, we can still return with
memcg_memory which can be more than memory. IOW, highmem is not
dirtyable system wide but still we can potetially return back saying
for this cgroup we can
On Tue, Feb 23, 2010 at 02:22:12PM -0800, David Rientjes wrote:
On Tue, 23 Feb 2010, Vivek Goyal wrote:
Because you have modified dirtyable_memory() and made it per cgroup, I
think it automatically takes care of the cases of per cgroup dirty
ratio,
I mentioned in my previous
On Tue, Feb 23, 2010 at 04:29:43PM -0500, Vivek Goyal wrote:
On Sun, Feb 21, 2010 at 04:18:45PM +0100, Andrea Righi wrote:
[..]
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 0b19943..c9ff1cd 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -137,10 +137,11
On Fri, Feb 26, 2010 at 04:48:11PM -0500, Vivek Goyal wrote:
On Thu, Feb 25, 2010 at 04:12:11PM +0100, Andrea Righi wrote:
On Tue, Feb 23, 2010 at 04:29:43PM -0500, Vivek Goyal wrote:
On Sun, Feb 21, 2010 at 04:18:45PM +0100, Andrea Righi wrote:
[..]
diff --git
On Fri, 26 Feb 2010 16:48:11 -0500
Vivek Goyal vgo...@redhat.com wrote:
On Thu, Feb 25, 2010 at 04:12:11PM +0100, Andrea Righi wrote:
On Tue, Feb 23, 2010 at 04:29:43PM -0500, Vivek Goyal wrote:
On Sun, Feb 21, 2010 at 04:18:45PM +0100, Andrea Righi wrote:
Because bdi_thres calculation
On Thu, Feb 25, 2010 at 04:12:11PM +0100, Andrea Righi wrote:
On Tue, Feb 23, 2010 at 04:29:43PM -0500, Vivek Goyal wrote:
On Sun, Feb 21, 2010 at 04:18:45PM +0100, Andrea Righi wrote:
[..]
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 0b19943..c9ff1cd 100644
---
On Fri, Feb 26, 2010 at 11:21:21PM +0100, Andrea Righi wrote:
On Fri, Feb 26, 2010 at 04:48:11PM -0500, Vivek Goyal wrote:
On Thu, Feb 25, 2010 at 04:12:11PM +0100, Andrea Righi wrote:
On Tue, Feb 23, 2010 at 04:29:43PM -0500, Vivek Goyal wrote:
On Sun, Feb 21, 2010 at 04:18:45PM +0100,
On Thu, 25 Feb 2010 15:34:44 +0100
Andrea Righi ari...@develer.com wrote:
On Tue, Feb 23, 2010 at 02:22:12PM -0800, David Rientjes wrote:
On Tue, 23 Feb 2010, Vivek Goyal wrote:
Because you have modified dirtyable_memory() and made it per cgroup, I
think it automatically takes
On Tue, Feb 23, 2010 at 10:40:40AM +0100, Andrea Righi wrote:
On Mon, Feb 22, 2010 at 11:52:15AM -0500, Vivek Goyal wrote:
unsigned long determine_dirtyable_memory(void)
{
- unsigned long x;
-
- x = global_page_state(NR_FREE_PAGES) + global_reclaimable_pages();
-
+ unsigned
On Sun, Feb 21, 2010 at 04:18:45PM +0100, Andrea Righi wrote:
[..]
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 0b19943..c9ff1cd 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -137,10 +137,11 @@ static struct prop_descriptor vm_dirties;
*/
static int
On Tue, 23 Feb 2010, Vivek Goyal wrote:
Because you have modified dirtyable_memory() and made it per cgroup, I
think it automatically takes care of the cases of per cgroup dirty ratio,
I mentioned in my previous mail. So we will use system wide dirty ratio
to calculate the allowed
On Sun, Feb 21, 2010 at 04:18:45PM +0100, Andrea Righi wrote:
Apply the cgroup dirty pages accounting and limiting infrastructure to
the opportune kernel functions.
Signed-off-by: Andrea Righi ari...@develer.com
---
fs/fuse/file.c |3 ++
fs/nfs/write.c |3 ++
On Sun, 2010-02-21 at 16:18 +0100, Andrea Righi wrote:
@@ -137,10 +137,11 @@ static struct prop_descriptor vm_dirties;
*/
static int calc_period_shift(void)
{
- unsigned long dirty_total;
+ unsigned long dirty_total, dirty_bytes;
- if (vm_dirty_bytes)
-
On Sun, 21 Feb 2010, Andrea Righi wrote:
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 0b19943..c9ff1cd 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -137,10 +137,11 @@ static struct prop_descriptor vm_dirties;
*/
static int calc_period_shift(void)
{
-
On Sun, 21 Feb 2010 16:18:45 +0100
Andrea Righi ari...@develer.com wrote:
Apply the cgroup dirty pages accounting and limiting infrastructure to
the opportune kernel functions.
Signed-off-by: Andrea Righi ari...@develer.com
I think there are design confusion with 1st patch.
---
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