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| author | Kumar Kartikeya Dwivedi <[email protected]> | 2025-04-10 14:55:12 +0000 |
|---|---|---|
| committer | Alexei Starovoitov <[email protected]> | 2025-04-10 19:47:07 +0000 |
| commit | 92b90f780d056a28f3c751c2dfbcd9540c7ae28a (patch) | |
| tree | c81a7402322b81f9015900554b48c2e6e38bf81a /tools/testing/selftests/drivers/net/hw/lib/py/linkconfig.py | |
| parent | selftests/bpf: Make res_spin_lock AA test condition stronger (diff) | |
| download | kernel-92b90f780d056a28f3c751c2dfbcd9540c7ae28a.tar.gz kernel-92b90f780d056a28f3c751c2dfbcd9540c7ae28a.zip | |
bpf: Use architecture provided res_smp_cond_load_acquire
In v2 of rqspinlock [0], we fixed potential problems with WFE usage in
arm64 to fallback to a version copied from Ankur's series [1]. This
logic was moved into arch-specific headers in v3 [2].
However, we missed using the arch-provided res_smp_cond_load_acquire
in commit ebababcd0372 ("rqspinlock: Hardcode cond_acquire loops for arm64")
due to a rebasing mistake between v2 and v3 of the rqspinlock series.
Fix the typo to fallback to the arm64 definition as we did in v2.
[0]: https://lore.kernel.org/bpf/[email protected]
[1]: https://lore.kernel.org/lkml/[email protected]
[2]: https://lore.kernel.org/bpf/[email protected]
Fixes: ebababcd0372 ("rqspinlock: Hardcode cond_acquire loops for arm64")
Signed-off-by: Kumar Kartikeya Dwivedi <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexei Starovoitov <[email protected]>
Diffstat (limited to 'tools/testing/selftests/drivers/net/hw/lib/py/linkconfig.py')
0 files changed, 0 insertions, 0 deletions