diff options
| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2017-02-09 03:58:20 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-02-15 10:02:40 +0100 |
| commit | f4894b80b1ddfef00d4d2e5c58613ccef358a1b2 (patch) | |
| tree | 2e9fd26b7f3af5fe021b8d4e21bbc58c40d10540 /drivers/macintosh | |
| parent | powerpc/mm/radix: Update pte update sequence for pte clear case (diff) | |
| download | linux-f4894b80b1ddfef00d4d2e5c58613ccef358a1b2.tar.xz linux-f4894b80b1ddfef00d4d2e5c58613ccef358a1b2.zip | |
powerpc/mm/radix: Use ptep_get_and_clear_full when clearing pte for full mm
This helps us to do some optimization for application exit case, where we can
skip the DD1 style pte update sequence.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Tested-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'drivers/macintosh')
0 files changed, 0 insertions, 0 deletions