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| author | Alexandre Ghiti <[email protected]> | 2025-09-24 00:25:52 +0000 |
|---|---|---|
| committer | Paul Walmsley <[email protected]> | 2025-09-24 00:25:52 +0000 |
| commit | 546e42c8c6d9498d5eac14bf2aca0383a11b145a (patch) | |
| tree | 147e012ae5293dcb55aba9b9363032b81789dda5 /scripts/generate_rust_target.rs | |
| parent | riscv: Fix sparse warning about different address spaces (diff) | |
| download | kernel-546e42c8c6d9498d5eac14bf2aca0383a11b145a.tar.gz kernel-546e42c8c6d9498d5eac14bf2aca0383a11b145a.zip | |
riscv: Use an atomic xchg in pudp_huge_get_and_clear()
Make sure we return the right pud value and not a value that could
have been overwritten in between by a different core.
Fixes: c3cc2a4a3a23 ("riscv: Add support for PUD THP")
Cc: [email protected]
Signed-off-by: Alexandre Ghiti <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
[[email protected]: use xchg rather than atomic_long_xchg; avoid atomic op for !CONFIG_SMP like x86]
Signed-off-by: Paul Walmsley <[email protected]>
Diffstat (limited to 'scripts/generate_rust_target.rs')
0 files changed, 0 insertions, 0 deletions