diff mbox series

[v2,2/2] cpu/hotplug: Remove __freeze_secondary_cpus()

Message ID 20200430114004.17477-2-qais.yousef@arm.com (mailing list archive)
State Not Applicable, archived
Headers show
Series [v2,1/2] cpu/hotplug: Remove disable_nonboot_cpus() | expand

Commit Message

Qais Yousef April 30, 2020, 11:40 a.m. UTC 
The refactored function is no longer required as the codepaths that call
freeze_secondary_cpus() are all suspend/resume related now.

Signed-off-by: Qais Yousef <qais.yousef@arm.com>
CC: "Rafael J. Wysocki" <rjw@rjwysocki.net>
CC: Len Brown <len.brown@intel.com>
CC: Pavel Machek <pavel@ucw.cz>
CC: Ingo Molnar <mingo@redhat.com>
CC: Borislav Petkov <bp@alien8.de>
CC: "H. Peter Anvin" <hpa@zytor.com>
CC: x86@kernel.org
CC: Todd E Brandt <todd.e.brandt@linux.intel.com>
CC: linux-pm@vger.kernel.org
CC: linux-kernel@vger.kernel.org
---
 include/linux/cpu.h | 7 +------
 kernel/cpu.c        | 4 ++--
 2 files changed, 3 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 9d34dc3b859f..52692587f7fe 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -144,12 +144,7 @@  static inline void get_online_cpus(void) { cpus_read_lock(); }
 static inline void put_online_cpus(void) { cpus_read_unlock(); }
 
 #ifdef CONFIG_PM_SLEEP_SMP
-int __freeze_secondary_cpus(int primary, bool suspend);
-static inline int freeze_secondary_cpus(int primary)
-{
-	return __freeze_secondary_cpus(primary, true);
-}
-
+extern int freeze_secondary_cpus(int primary);
 extern void thaw_secondary_cpus(void);
 
 static inline int suspend_disable_secondary_cpus(void)
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 10c60e9f58b7..8d57c3cfe862 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -1327,7 +1327,7 @@  void bringup_nonboot_cpus(unsigned int setup_max_cpus)
 #ifdef CONFIG_PM_SLEEP_SMP
 static cpumask_var_t frozen_cpus;
 
-int __freeze_secondary_cpus(int primary, bool suspend)
+int freeze_secondary_cpus(int primary)
 {
 	int cpu, error = 0;
 
@@ -1352,7 +1352,7 @@  int __freeze_secondary_cpus(int primary, bool suspend)
 		if (cpu == primary)
 			continue;
 
-		if (suspend && pm_wakeup_pending()) {
+		if (pm_wakeup_pending()) {
 			pr_info("Wakeup pending. Abort CPU freeze\n");
 			error = -EBUSY;
 			break;