* + mm-cleanup-workingset_nodes-in-workingset.patch added to mm-unstable branch
@ 2024-04-29 17:19 Andrew Morton
0 siblings, 0 replies; 2+ messages in thread
From: Andrew Morton @ 2024-04-29 17:19 UTC (permalink / raw)
To: mm-commits, yosryahmed, roman.gushchin, muchun.song, mhocko,
hannes, shakeel.butt, akpm
The patch titled
Subject: mm: cleanup WORKINGSET_NODES in workingset
has been added to the -mm mm-unstable branch. Its filename is
mm-cleanup-workingset_nodes-in-workingset.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-cleanup-workingset_nodes-in-workingset.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Shakeel Butt <shakeel.butt@linux.dev>
Subject: mm: cleanup WORKINGSET_NODES in workingset
Date: Fri, 26 Apr 2024 17:37:33 -0700
WORKINGSET_NODES is not exposed in the memcg stats and thus there is no
need to use the memcg specific stat update functions for it. In future if
we decide to expose WORKINGSET_NODES in the memcg stats, we can revert
this patch.
Link: https://lkml.kernel.org/r/20240427003733.3898961-8-shakeel.butt@linux.dev
Signed-off-by: Shakeel Butt <shakeel.butt@linux.dev>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Roman Gushchin <roman.gushchin@linux.dev>
Cc: Yosry Ahmed <yosryahmed@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/workingset.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
--- a/mm/workingset.c~mm-cleanup-workingset_nodes-in-workingset
+++ a/mm/workingset.c
@@ -618,6 +618,7 @@ struct list_lru shadow_nodes;
void workingset_update_node(struct xa_node *node)
{
struct address_space *mapping;
+ struct page *page = virt_to_page(node);
/*
* Track non-empty nodes that contain only shadow entries;
@@ -633,12 +634,12 @@ void workingset_update_node(struct xa_no
if (node->count && node->count == node->nr_values) {
if (list_empty(&node->private_list)) {
list_lru_add_obj(&shadow_nodes, &node->private_list);
- __inc_lruvec_kmem_state(node, WORKINGSET_NODES);
+ __inc_node_page_state(page, WORKINGSET_NODES);
}
} else {
if (!list_empty(&node->private_list)) {
list_lru_del_obj(&shadow_nodes, &node->private_list);
- __dec_lruvec_kmem_state(node, WORKINGSET_NODES);
+ __dec_node_page_state(page, WORKINGSET_NODES);
}
}
}
@@ -742,7 +743,7 @@ static enum lru_status shadow_lru_isolat
}
list_lru_isolate(lru, item);
- __dec_lruvec_kmem_state(node, WORKINGSET_NODES);
+ __dec_node_page_state(virt_to_page(node), WORKINGSET_NODES);
spin_unlock(lru_lock);
_
Patches currently in -mm which might be from shakeel.butt@linux.dev are
memcg-simple-cleanup-of-stats-update-functions.patch
memcg-reduce-memory-size-of-mem_cgroup_events_index.patch
memcg-dynamically-allocate-lruvec_stats.patch
memcg-reduce-memory-for-the-lruvec-and-memcg-stats.patch
memcg-cleanup-__mod_memcg_lruvec_state.patch
memcg-pr_warn_once-for-unexpected-events-and-stats.patch
memcg-use-proper-type-for-mod_memcg_state.patch
mm-cleanup-workingset_nodes-in-workingset.patch
^ permalink raw reply [flat|nested] 2+ messages in thread* + mm-cleanup-workingset_nodes-in-workingset.patch added to mm-unstable branch
@ 2024-05-02 15:36 Andrew Morton
0 siblings, 0 replies; 2+ messages in thread
From: Andrew Morton @ 2024-05-02 15:36 UTC (permalink / raw)
To: mm-commits, yosryahmed, tjmercier, roman.gushchin, muchun.song,
mhocko, hannes, shakeel.butt, akpm
The patch titled
Subject: mm: cleanup WORKINGSET_NODES in workingset
has been added to the -mm mm-unstable branch. Its filename is
mm-cleanup-workingset_nodes-in-workingset.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-cleanup-workingset_nodes-in-workingset.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Shakeel Butt <shakeel.butt@linux.dev>
Subject: mm: cleanup WORKINGSET_NODES in workingset
Date: Wed, 1 May 2024 10:26:15 -0700
WORKINGSET_NODES is not exposed in the memcg stats and thus there is no
need to use the memcg specific stat update functions for it. In future if
we decide to expose WORKINGSET_NODES in the memcg stats, we can revert
this patch.
Link: https://lkml.kernel.org/r/20240501172617.678560-7-shakeel.butt@linux.dev
Signed-off-by: Shakeel Butt <shakeel.butt@linux.dev>
Reviewed-by: Roman Gushchin <roman.gushchin@linux.dev>
Reviewed-by: T.J. Mercier <tjmercier@google.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Yosry Ahmed <yosryahmed@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/workingset.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
--- a/mm/workingset.c~mm-cleanup-workingset_nodes-in-workingset
+++ a/mm/workingset.c
@@ -618,6 +618,7 @@ struct list_lru shadow_nodes;
void workingset_update_node(struct xa_node *node)
{
struct address_space *mapping;
+ struct page *page = virt_to_page(node);
/*
* Track non-empty nodes that contain only shadow entries;
@@ -633,12 +634,12 @@ void workingset_update_node(struct xa_no
if (node->count && node->count == node->nr_values) {
if (list_empty(&node->private_list)) {
list_lru_add_obj(&shadow_nodes, &node->private_list);
- __inc_lruvec_kmem_state(node, WORKINGSET_NODES);
+ __inc_node_page_state(page, WORKINGSET_NODES);
}
} else {
if (!list_empty(&node->private_list)) {
list_lru_del_obj(&shadow_nodes, &node->private_list);
- __dec_lruvec_kmem_state(node, WORKINGSET_NODES);
+ __dec_node_page_state(page, WORKINGSET_NODES);
}
}
}
@@ -742,7 +743,7 @@ static enum lru_status shadow_lru_isolat
}
list_lru_isolate(lru, item);
- __dec_lruvec_kmem_state(node, WORKINGSET_NODES);
+ __dec_node_page_state(virt_to_page(node), WORKINGSET_NODES);
spin_unlock(lru_lock);
_
Patches currently in -mm which might be from shakeel.butt@linux.dev are
memcg-simple-cleanup-of-stats-update-functions.patch
memcg-reduce-memory-size-of-mem_cgroup_events_index.patch
memcg-dynamically-allocate-lruvec_stats.patch
memcg-reduce-memory-for-the-lruvec-and-memcg-stats.patch
memcg-cleanup-__mod_memcg_lruvec_state.patch
mm-cleanup-workingset_nodes-in-workingset.patch
memcg-warn-for-unexpected-events-and-stats.patch
memcg-use-proper-type-for-mod_memcg_state.patch
^ permalink raw reply [flat|nested] 2+ messages in thread
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