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-rw-r--r--arch/riscv/kernel/sys_riscv.c15
1 files changed, 1 insertions, 14 deletions
diff --git a/arch/riscv/kernel/sys_riscv.c b/arch/riscv/kernel/sys_riscv.c
index 568026ccf6e8..fb03a4482ad6 100644
--- a/arch/riscv/kernel/sys_riscv.c
+++ b/arch/riscv/kernel/sys_riscv.c
@@ -65,24 +65,11 @@ SYSCALL_DEFINE6(mmap2, unsigned long, addr, unsigned long, len,
SYSCALL_DEFINE3(riscv_flush_icache, uintptr_t, start, uintptr_t, end,
uintptr_t, flags)
{
-#ifdef CONFIG_SMP
- struct mm_struct *mm = current->mm;
- bool local = (flags & SYS_RISCV_FLUSH_ICACHE_LOCAL) != 0;
-#endif
-
/* Check the reserved flags. */
if (unlikely(flags & ~SYS_RISCV_FLUSH_ICACHE_ALL))
return -EINVAL;
- /*
- * Without CONFIG_SMP flush_icache_mm is a just a flush_icache_all(),
- * which generates unused variable warnings all over this function.
- */
-#ifdef CONFIG_SMP
- flush_icache_mm(mm, local);
-#else
- flush_icache_all();
-#endif
+ flush_icache_mm(current->mm, flags & SYS_RISCV_FLUSH_ICACHE_LOCAL);
return 0;
}