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| author |   Shakeel Butt <shakeelb@google.com> | 2020-12-14 19:07:17 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-15 12:13:40 -0800 |
| commit | f0c0c115fb81940f4dba0644ac2a8a43b39c83f3 (patch) | |
| tree | d79b95a92ea1b8fe4723973b5fe73b8199807b52 /arch/nds32 | |
| parent | mm: move lruvec stats update functions to vmstat.h (diff) | |
| download | linux-dev-f0c0c115fb81940f4dba0644ac2a8a43b39c83f3.tar.xz linux-dev-f0c0c115fb81940f4dba0644ac2a8a43b39c83f3.zip | |
mm: memcontrol: account pagetables per node
For many workloads, pagetable consumption is significant and it makes
sense to expose it in the memory.stat for the memory cgroups. However at
the moment, the pagetables are accounted per-zone. Converting them to
per-node and using the right interface will correctly account for the
memory cgroups as well.
[akpm@linux-foundation.org: export __mod_lruvec_page_state to modules for arch/mips/kvm/]
Link: https://lkml.kernel.org/r/20201130212541.2781790-3-shakeelb@google.com
Signed-off-by: Shakeel Butt <shakeelb@google.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Roman Gushchin <guro@fb.com>
Cc: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/nds32')
| -rw-r--r-- | arch/nds32/mm/mm-nds32.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/nds32/mm/mm-nds32.c b/arch/nds32/mm/mm-nds32.c index 55bec50ccc03..f2778f2b39f6 100644 --- a/arch/nds32/mm/mm-nds32.c +++ b/arch/nds32/mm/mm-nds32.c @@ -34,8 +34,8 @@ pgd_t *pgd_alloc(struct mm_struct *mm) cpu_dcache_wb_range((unsigned long)new_pgd, (unsigned long)new_pgd + PTRS_PER_PGD * sizeof(pgd_t)); - inc_zone_page_state(virt_to_page((unsigned long *)new_pgd), - NR_PAGETABLE); + inc_lruvec_page_state(virt_to_page((unsigned long *)new_pgd), + NR_PAGETABLE); return new_pgd; } @@ -59,7 +59,7 @@ void pgd_free(struct mm_struct *mm, pgd_t * pgd) pte = pmd_page(*pmd); pmd_clear(pmd); - dec_zone_page_state(virt_to_page((unsigned long *)pgd), NR_PAGETABLE); + dec_lruvec_page_state(virt_to_page((unsigned long *)pgd), NR_PAGETABLE); pte_free(mm, pte); mm_dec_nr_ptes(mm); pmd_free(mm, pmd); |