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| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2016-10-07 17:01:40 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-07 18:46:29 -0700 |
| commit | 9996f05eac09815121bb718249f21914a667791f (patch) | |
| tree | 5895100f41462c5aa2c68a8b992ba2f2845b134b /mm/sparse-vmemmap.c | |
| parent | 8f26e0b176f3484c49d55d88fe6083a9cf9ff443 (diff) | |
mm: clarify why we avoid page_mapcount() for slab pages in dump_page()
Let's add comment on why we skip page_mapcount() for sl[aou]b pages.
Link: http://lkml.kernel.org/r/20160922105532.GB24593@node
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/sparse-vmemmap.c')
0 files changed, 0 insertions, 0 deletions