diff options
| author | Wang, Yalin <[email protected]> | 2015-02-11 15:24:48 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2015-02-11 17:06:00 -0800 |
| commit | 1d148e218a0d0566b1c06f2f45f1436d53b049b2 (patch) | |
| tree | 39e416568334e656764c3a5eab0b5939f6121779 /tools/perf/scripts/python/syscall-counts.py | |
| parent | e4b294c2d8f73af4cd41ff30638ad0e4769dc56a (diff) | |
mm: add VM_BUG_ON_PAGE() to page_mapcount()
Add VM_BUG_ON_PAGE() for slab pages. _mapcount is an union with slab
struct in struct page, so we must avoid accessing _mapcount if this page
is a slab page. Also remove the unneeded bracket.
Signed-off-by: Yalin Wang <[email protected]>
Acked-by: Kirill A. Shutemov <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions