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| author | Nicholas Piggin <npiggin@gmail.com> | 2017-08-11 19:39:00 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-08-23 16:06:48 +0300 |
| commit | 6e9a2f6ebac457dd81c531473c1364514907e5a7 (patch) | |
| tree | e1294d2e0f6592cf7ae7ba7b44ab6c14b7832ccf /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | e0c827c09c0d04d77616a4506a71b3d5b0cf07e8 (diff) | |
| download | linux-6e9a2f6ebac457dd81c531473c1364514907e5a7.tar.xz | |
powerpc/64s: Optimise clearing of MSR_EE in masked_[H]interrupt()
MSR_EE is always enabled in SRR1 for masked interrupts, so we can use
xor to clear it.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions