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| author | Nicholas Piggin <npiggin@gmail.com> | 2020-12-17 23:47:31 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-02-09 01:09:45 +1100 |
| commit | 3cb1aa7aa39402f4f2cb847b1f16ade3bce43a97 (patch) | |
| tree | e080be0f37477a4b24d7e0a836fc4a27117b40e2 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | powerpc/64s/radix: serialize_against_pte_lookup IPIs trim mm_cpumask (diff) | |
| download | linux-3cb1aa7aa39402f4f2cb847b1f16ade3bce43a97.tar.gz linux-3cb1aa7aa39402f4f2cb847b1f16ade3bce43a97.zip | |
powerpc/64s: Implement ptep_clear_flush_young that does not flush TLBs
Similarly to the x86 commit b13b1d2d8692 ("x86/mm: In the PTE swapout
page reclaim case clear the accessed bit instead of flushing the TLB"),
implement ptep_clear_flush_young that does not actually flush the TLB
in the case the referenced bit is cleared.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201217134731.488135-8-npiggin@gmail.com
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions