[PATCH 1/5] riscv: smp: Move enum ipi_message_type to asm/smp.h

[Guo Ren]

From: "GUO Ren (XuanTie)" <guoren at kernel.org>

The IPI message type enumeration (and therefore IPI_MAX) is currently
private to arch/riscv/kernel/smp.c.  Several IPI providers need to know
the exact number of IPIs that the architecture requires, so move the
enum into the public header.

This is a pure code movement with no functional change.

Signed-off-by: GUO Ren (XuanTie) <guoren at kernel.org>
---
 arch/riscv/include/asm/smp.h | 12 ++++++++++++
 arch/riscv/kernel/smp.c      | 12 ------------
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/arch/riscv/include/asm/smp.h b/arch/riscv/include/asm/smp.h
index 0ecc67641b09..bed39fff1f8a 100644
--- a/arch/riscv/include/asm/smp.h
+++ b/arch/riscv/include/asm/smp.h
@@ -15,6 +15,18 @@
 struct seq_file;
 extern unsigned long boot_cpu_hartid;
 
+enum ipi_message_type {
+	IPI_RESCHEDULE,
+	IPI_CALL_FUNC,
+	IPI_CPU_STOP,
+	IPI_CPU_CRASH_STOP,
+	IPI_IRQ_WORK,
+	IPI_TIMER,
+	IPI_CPU_BACKTRACE,
+	IPI_KGDB_ROUNDUP,
+	IPI_MAX
+};
+
 #ifdef CONFIG_SMP
 
 #include <linux/jump_label.h>
diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c
index fa66f9c97d74..8930b62b15e7 100644
--- a/arch/riscv/kernel/smp.c
+++ b/arch/riscv/kernel/smp.c
@@ -28,18 +28,6 @@
 #include <asm/cacheflush.h>
 #include <asm/cpu_ops.h>
 
-enum ipi_message_type {
-	IPI_RESCHEDULE,
-	IPI_CALL_FUNC,
-	IPI_CPU_STOP,
-	IPI_CPU_CRASH_STOP,
-	IPI_IRQ_WORK,
-	IPI_TIMER,
-	IPI_CPU_BACKTRACE,
-	IPI_KGDB_ROUNDUP,
-	IPI_MAX
-};
-
 static const char * const ipi_names[] = {
 	[IPI_RESCHEDULE]	= "Rescheduling interrupts",
 	[IPI_CALL_FUNC]		= "Function call interrupts",
-- 
2.43.0