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| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2017-11-16 02:35:37 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-16 03:21:04 +0100 |
| commit | c4812909f5d5a9b7f1c85a2d95be388a066cda52 (patch) | |
| tree | 3739e892ee148260e2172d579a1c1d838594fb11 /drivers/watchdog | |
| parent | mm: account pud page tables (diff) | |
| download | linux-c4812909f5d5a9b7f1c85a2d95be388a066cda52.tar.xz linux-c4812909f5d5a9b7f1c85a2d95be388a066cda52.zip | |
mm: introduce wrappers to access mm->nr_ptes
Let's add wrappers for ->nr_ptes with the same interface as for nr_pmd
and nr_pud.
The patch also makes nr_ptes accounting dependent onto CONFIG_MMU. Page
table accounting doesn't make sense if you don't have page tables.
It's preparation for consolidation of page-table counters in mm_struct.
Link: http://lkml.kernel.org/r/20171006100651.44742-1-kirill.shutemov@linux.intel.com
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: 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 'drivers/watchdog')
0 files changed, 0 insertions, 0 deletions