| commit | 5b701b846aad7909d20693bcced2522d0ce8d1bc | |
| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | |
| Tue, 8 Sep 2015 21:59:28 +0000 (8 14:59 -0700) | ||
| committer | Linus Torvalds <torvalds@linux-foundation.org> | |
| Tue, 8 Sep 2015 22:35:28 +0000 (8 15:35 -0700) | ||
| tree | d3cf24a5345a513cf95eeb412d1863c18266d13b | treesnapshot (tar.gz zip) |
| parent | 843172978bb92997310d2f7fbc172ece423cfc02 | commitdiff |
thp: decrement refcount on huge zero page if it is split
The DAX code neglected to put the refcount on the huge zero page.
Also we must notify on splits.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The DAX code neglected to put the refcount on the huge zero page.
Also we must notify on splits.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| mm/huge_memory.c | diffblobblamehistory |