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authorIngo Molnar2019-12-30 08:10:51 +0100
committerIngo Molnar2019-12-30 08:10:51 +0100
commit28336be568bb473d16ba80db0801276fb4f1bbe5 (patch)
treecf2d7a56e6c3ea08139d8d9a5a58b296bd172136 /include/linux/cpu.h
parent5cbaefe9743bf14c9d3106db0cc19f8cb0a3ca22 (diff)
parentfd6988496e79a6a4bdb514a4655d2920209eb85d (diff)
Merge tag 'v5.5-rc4' into locking/kcsan, to resolve conflicts
Conflicts: init/main.c lib/Kconfig.debug Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/cpu.h')
-rw-r--r--include/linux/cpu.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index bc6c879bd110..1ca2baf817ed 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -184,7 +184,12 @@ void arch_cpu_idle_dead(void);
int cpu_report_state(int cpu);
int cpu_check_up_prepare(int cpu);
void cpu_set_state_online(int cpu);
-void play_idle(unsigned long duration_us);
+void play_idle_precise(u64 duration_ns, u64 latency_ns);
+
+static inline void play_idle(unsigned long duration_us)
+{
+ play_idle_precise(duration_us * NSEC_PER_USEC, U64_MAX);
+}
#ifdef CONFIG_HOTPLUG_CPU
bool cpu_wait_death(unsigned int cpu, int seconds);