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| author | Max Filippov <jcmvbkbc@gmail.com> | 2019-01-18 18:45:17 -0800 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2019-02-07 12:16:17 -0800 |
| commit | 815af8fff1d120f0c7ab04e7914270508984a04d (patch) | |
| tree | 8abd662c75ed06b3ab746d1cd7ee8e4dbd13bba9 /tools/perf/util/c++/clang.cpp | |
| parent | 05bdebd546db924f9bcb4c524c436a016b0c8fca (diff) | |
xtensa: SMP: rework IPI processing
Don't skip current CPU in send_ipi_message: callers of this function
take care of it and it's harmless anyway.
Don't clear IPI bits one by one, clear all that were read at once.
Check IPI register in a loop in case new IPI was posted while previous
was being handled.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'tools/perf/util/c++/clang.cpp')
0 files changed, 0 insertions, 0 deletions