I just saw the opportunity of optimizing the helper is_compat_task() by introducing a compile-time test, and it made possible to remove some #ifdef's without any loss of performance. I also saw the possibility of removing the direct check of task flags from general code, and concentrated it in asm/compat.h by creating a few more helpers, which in the end helped optimize code. Leonardo Bras (4): riscv: Replace direct thread flag check with is_compat_task() riscv: add compile-time test into is_compat_task() riscv: Introduce is_compat_thread() into compat.h riscv: Introduce set_compat_task() in asm/compat.h arch/riscv/include/asm/compat.h | 19 +++++++++++++++++++ arch/riscv/include/asm/elf.h | 11 ++--------- arch/riscv/include/asm/pgtable.h | 8 +------- arch/riscv/include/asm/processor.h | 4 ++-- arch/riscv/kernel/ptrace.c | 6 +++--- 5 files changed, 27 insertions(+), 21 deletions(-) base-commit: 24e0d2e527a39f64caeb2e6be39ad5396fb2da5e -- 2.43.0
