[tip: smp/core] smp: Use smp_call_func_t in on_each_cpu()

[tip-bot2 for Kaitao Cheng]

The following commit has been merged into the smp/core branch of tip:

Commit-ID:     58eb7b77ad01f058e523554cb7bae7272a7d2579
Gitweb:        https://git.kernel.org/tip/58eb7b77ad01f058e523554cb7bae7272a7d2579
Author:        Kaitao Cheng <pilgrimtao@xxxxxxxxx>
AuthorDate:    Sat, 18 Apr 2020 00:24:51 +08:00
Committer:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Sun, 19 Apr 2020 17:51:48 +02:00

smp: Use smp_call_func_t in on_each_cpu()

Use smp_call_func_t instead of the open coded function pointer argument.

Signed-off-by: Kaitao Cheng <pilgrimtao@xxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Acked-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Link: https://lkml.kernel.org/r/20200417162451.91969-1-pilgrimtao@xxxxxxxxx

---
 kernel/smp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/smp.c b/kernel/smp.c
index 786092a..8430319 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -620,7 +620,7 @@ void __init smp_init(void)
  * early_boot_irqs_disabled is set.  Use local_irq_save/restore() instead
  * of local_irq_disable/enable().
  */
-void on_each_cpu(void (*func) (void *info), void *info, int wait)
+void on_each_cpu(smp_call_func_t func, void *info, int wait)
 {
 	unsigned long flags;