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authorYe Xingchen <ye.xingchen@zte.com.cn>2023-05-06 17:11:41 +0800
committerPalmer Dabbelt <palmer@rivosinc.com>2023-08-31 00:18:29 -0700
commit665c51f644433f4f976ffc13e14523aaceacf9fe (patch)
treea330b510372653bde4a12fdc5ca020e8b4d845eb /arch/riscv
parent9389e6715f16a8de7aeeb0b2fd50f13e5a8938ef (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')
-rw-r--r--arch/riscv/mm/context.c2
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) {