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| author | Alexandre Ghiti <alexghiti@rivosinc.com> | 2024-11-12 12:34:22 +0100 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2024-11-12 07:34:27 -0800 |
| commit | 57f7c7dc78cd09622b12920d92b40c1ce11b234e (patch) | |
| tree | e74a1b39ace3f1c1562e31c0fbad36e2442ea313 /drivers/infiniband/hw/hns/hns_roce_restrack.c | |
| parent | 59b723cd2adbac2a34fc8e12c74ae26ae45bf230 (diff) | |
| download | linux-57f7c7dc78cd09622b12920d92b40c1ce11b234e.tar.gz linux-57f7c7dc78cd09622b12920d92b40c1ce11b234e.tar.bz2 linux-57f7c7dc78cd09622b12920d92b40c1ce11b234e.zip | |
drivers: perf: Fix wrong put_cpu() placement
Unfortunately, the wrong patch version was merged which places the
put_cpu() after enabling a static key, which is not safe as pointed by
Will [1], so move put_cpu() before to avoid this.
Fixes: 2840dadf0dde ("drivers: perf: Fix smp_processor_id() use in preemptible code")
Reported-by: Atish Patra <atishp@rivosinc.com>
Link: https://lore.kernel.org/all/20240827125335.GD4772@willie-the-truck/ [1]
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20241112113422.617954-1-alexghiti@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_restrack.c')
0 files changed, 0 insertions, 0 deletions