diff options
| author | Samuel Holland <samuel@sholland.org> | 2022-04-29 22:00:23 -0500 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2022-06-01 21:46:31 -0700 |
| commit | 2273272823db6f67d57761df8116ae32e7f05bed (patch) | |
| tree | aedffefd64427cf71b07a276c6c573077c085e8d /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 26b8f69edda85a7942fa580360690c2d5c74f765 (diff) | |
riscv: Fix irq_work when SMP is disabled
irq_work is triggered via an IPI, but the IPI infrastructure is not
included in uniprocessor kernels. As a result, irq_work never runs.
Fall back to the tick-based irq_work implementation on uniprocessor
configurations.
Fixes: 298447928bb1 ("riscv: Support irq_work via self IPIs")
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20220430030025.58405-1-samuel@sholland.org
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions