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| author | Nicholas Piggin <npiggin@gmail.com> | 2019-08-02 20:57:01 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-08-30 11:14:59 +1000 |
| commit | 9b123d1ea23701bc00ebf712f1e03b25b8195eeb (patch) | |
| tree | 1eb827c65b007de64f8aa9ffff05a698277ba02d /tools/perf/scripts/python | |
| parent | powerpc/64s/exception: Remove pointless KVM handler name bifurcation (diff) | |
| download | linux-9b123d1ea23701bc00ebf712f1e03b25b8195eeb.tar.gz linux-9b123d1ea23701bc00ebf712f1e03b25b8195eeb.zip | |
powerpc/64s/exception: reduce page fault unnecessary loads
This avoids 3 loads in the radix page fault case, 1 load in the
hash fault case, and 2 loads in the hash miss page fault case.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190802105709.27696-37-npiggin@gmail.com
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions