mm/memcg: Use the node id in mem_cgroup_update_tree()

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By using the node id in mem_cgroup_update_tree(), we can delete
soft_limit_tree_from_page() and mem_cgroup_page_nodeinfo().  Saves 42
bytes of kernel text on my config.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: Michal Hocko <mhocko@suse.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Howells <dhowells@redhat.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>

...

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Matthew Wilcox (Oracle) 2021-04-29 14:51:26 -04:00

parent 6e0110c247

commit 658b69c9d8

1 changed files with 4 additions and 20 deletions

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24

mm/memcontrol.c

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