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| author | Matthew Wilcox <mawilcox@microsoft.com> | 2018-06-07 17:08:26 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-06-07 17:34:37 -0700 |
| commit | d4fc5069a39405d67937b25c0dc9249a9b6c50f1 (patch) | |
| tree | d4d41d5f48a29dddb255efb6a04def329a0a0e2d /virt | |
| parent | 1d40a5ea01d53251c23c7be541d3f4a656cfc537 (diff) | |
| download | lwn-d4fc5069a39405d67937b25c0dc9249a9b6c50f1.tar.gz lwn-d4fc5069a39405d67937b25c0dc9249a9b6c50f1.zip | |
mm: switch s_mem and slab_cache in struct page
This will allow us to store slub's counters in the same bits as slab's
s_mem. slub now needs to set page->mapping to NULL as it frees the page,
just like slab does.
Link: http://lkml.kernel.org/r/20180518194519.3820-5-willy@infradead.org
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Acked-by: Christoph Lameter <cl@linux.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Jérôme Glisse <jglisse@redhat.com>
Cc: "Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Lai Jiangshan <jiangshanlai@gmail.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions