[RESEND] xen: cpu: change 'cpu_hotplug_[begin|done]' to inline function

Commit Message

chenbaodong June 3, 2019, 1:57 a.m. UTC

Signed-off-by: Baodong Chen <[e-mail]>
---
 xen/common/cpu.c      | 10 ----------
 xen/include/xen/cpu.h | 10 ++++++++--
 2 files changed, 8 insertions(+), 12 deletions(-)

Comments

Jan Beulich June 3, 2019, 2:54 p.m. UTC | #1

>>> On 03.06.19 at 03:57, <[e-mail]> wrote:
> Signed-off-by: Baodong Chen <[e-mail]>

Acked-by: Jan Beulich <[e-mail]>

Patch

diff --git a/xen/common/cpu.c b/xen/common/cpu.c
index f388d89..a526b55 100644
--- a/xen/common/cpu.c
+++ b/xen/common/cpu.c
@@ -51,16 +51,6 @@  void put_cpu_maps(void)
     spin_unlock_recursive(&cpu_add_remove_lock);
 }
 
-bool_t cpu_hotplug_begin(void)
-{
-    return get_cpu_maps();
-}
-
-void cpu_hotplug_done(void)
-{
-    put_cpu_maps();
-}
-
 static NOTIFIER_HEAD(cpu_chain);
 
 void __init register_cpu_notifier(struct notifier_block *nb)
diff --git a/xen/include/xen/cpu.h b/xen/include/xen/cpu.h
index 4638c50..568d483 100644
--- a/xen/include/xen/cpu.h
+++ b/xen/include/xen/cpu.h
@@ -10,8 +10,14 @@  bool_t get_cpu_maps(void);
 void put_cpu_maps(void);
 
 /* Safely perform CPU hotplug and update cpu_online_map, etc. */
-bool_t cpu_hotplug_begin(void);
-void cpu_hotplug_done(void);
+static inline bool cpu_hotplug_begin(void)
+{
+    return get_cpu_maps();
+}
+static inline void cpu_hotplug_done(void)
+{
+    put_cpu_maps();
+}
 
 /* Receive notification of CPU hotplug events. */
 void register_cpu_notifier(struct notifier_block *nb);