diff options
| author | Ye Xingchen <ye.xingchen@zte.com.cn> | 2023-05-06 17:11:41 +0800 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2023-08-31 00:18:29 -0700 |
| commit | 665c51f644433f4f976ffc13e14523aaceacf9fe (patch) | |
| tree | a330b510372653bde4a12fdc5ca020e8b4d845eb /arch/riscv/mm/context.c | |
| parent | 9389e6715f16a8de7aeeb0b2fd50f13e5a8938ef (diff) | |
riscv: mm: use bitmap_zero() API
bitmap_zero() is faster than bitmap_clear(), so use bitmap_zero()
instead of bitmap_clear().
Signed-off-by: Ye Xingchen <ye.xingchen@zte.com.cn>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/202305061711417142802@zte.com.cn
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch/riscv/mm/context.c')
| -rw-r--r-- | arch/riscv/mm/context.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/riscv/mm/context.c b/arch/riscv/mm/context.c index 12e22e7330e7..217fd4de6134 100644 --- a/arch/riscv/mm/context.c +++ b/arch/riscv/mm/context.c @@ -67,7 +67,7 @@ static void __flush_context(void) lockdep_assert_held(&context_lock); /* Update the list of reserved ASIDs and the ASID bitmap. */ - bitmap_clear(context_asid_map, 0, num_asids); + bitmap_zero(context_asid_map, num_asids); /* Mark already active ASIDs as used */ for_each_possible_cpu(i) { |