diff options
| author | Charlie Jenkins <charlie@rivosinc.com> | 2024-08-06 15:01:23 -0700 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2024-09-20 01:46:46 -0700 |
| commit | 6d74d178fe6eaf61e384f3be6ba64150bddce8a6 (patch) | |
| tree | 9608f3224320f73c7548473575813860f42a0c99 /tools/include | |
| parent | 8400291e289ee6b2bf9779ff1c83a291501f017b (diff) | |
tools: Add riscv barrier implementation
Many of the other architectures use their custom barrier implementations.
Use the barrier code from the kernel sources to optimize barriers in
tools.
Signed-off-by: Charlie Jenkins <charlie@rivosinc.com>
Reviewed-by: Andrea Parri <parri.andrea@gmail.com>
Link: https://lore.kernel.org/r/20240806-optimize_ring_buffer_read_riscv-v2-1-ca7e193ae198@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'tools/include')
| -rw-r--r-- | tools/include/asm/barrier.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/include/asm/barrier.h b/tools/include/asm/barrier.h index 8d378c57cb01..0c21678ac5e6 100644 --- a/tools/include/asm/barrier.h +++ b/tools/include/asm/barrier.h @@ -8,6 +8,8 @@ #include "../../arch/arm64/include/asm/barrier.h" #elif defined(__powerpc__) #include "../../arch/powerpc/include/asm/barrier.h" +#elif defined(__riscv) +#include "../../arch/riscv/include/asm/barrier.h" #elif defined(__s390__) #include "../../arch/s390/include/asm/barrier.h" #elif defined(__sh__) |