diff options
| author |   Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2017-02-09 08:28:20 +0530 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2017-02-15 20:02:40 +1100 |
| commit | f4894b80b1ddfef00d4d2e5c58613ccef358a1b2 (patch) | |
| tree | 2e9fd26b7f3af5fe021b8d4e21bbc58c40d10540 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | powerpc/mm/radix: Update pte update sequence for pte clear case (diff) | |
| download | linux-rng-f4894b80b1ddfef00d4d2e5c58613ccef358a1b2.tar.xz linux-rng-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 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions