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| author | Atish Patra <[email protected]> | 2019-08-22 07:51:49 +0000 |
|---|---|---|
| committer | Paul Walmsley <[email protected]> | 2019-10-29 18:32:18 +0000 |
| commit | 6384423f49c804dbca02add1945e0ccf922cb522 (patch) | |
| tree | 11deafffd128f5270f4e28b5ff6726982b3438d6 /tools/bpf/bpftool/prog.c | |
| parent | RISC-V: Add PCIe I/O BAR memory mapping (diff) | |
| download | kernel-6384423f49c804dbca02add1945e0ccf922cb522.tar.gz kernel-6384423f49c804dbca02add1945e0ccf922cb522.zip | |
RISC-V: Do not invoke SBI call if cpumask is empty
SBI calls are expensive. If cpumask is empty, there is no need to
trap via SBI as no remote tlb flushing is required.
Signed-off-by: Atish Patra <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Signed-off-by: Paul Walmsley <[email protected]>
Diffstat (limited to 'tools/bpf/bpftool/prog.c')
0 files changed, 0 insertions, 0 deletions