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-rw-r--r--arch/riscv/kernel/smp.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c
index 921d9d7df400..2f6da845c9ae 100644
--- a/arch/riscv/kernel/smp.c
+++ b/arch/riscv/kernel/smp.c
@@ -140,12 +140,9 @@ void arch_irq_work_raise(void)
void handle_IPI(struct pt_regs *regs)
{
- struct pt_regs *old_regs = set_irq_regs(regs);
unsigned long *pending_ipis = &ipi_data[smp_processor_id()].bits;
unsigned long *stats = ipi_data[smp_processor_id()].stats;
- irq_enter();
-
riscv_clear_ipi();
while (true) {
@@ -156,7 +153,7 @@ void handle_IPI(struct pt_regs *regs)
ops = xchg(pending_ipis, 0);
if (ops == 0)
- goto done;
+ return;
if (ops & (1 << IPI_RESCHEDULE)) {
stats[IPI_RESCHEDULE]++;
@@ -189,10 +186,6 @@ void handle_IPI(struct pt_regs *regs)
/* Order data access and bit testing. */
mb();
}
-
-done:
- irq_exit();
- set_irq_regs(old_regs);
}
static const char * const ipi_names[] = {