This commit removes the unused function argument 'cpu'. This does not
change functionality, but might save a cycle or two.
Signed-off-by: Zeng Heng <zengheng4@huawei.com>
Acked-by: Mukesh Ojha <quic_mojha@quicinc.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
*/
if (!context_tracking_guest_enter()) {
instrumentation_begin();
- rcu_virt_note_context_switch(smp_processor_id());
+ rcu_virt_note_context_switch();
instrumentation_end();
}
}
* Take advantage of the fact that there is only one CPU, which
* allows us to ignore virtualization-based context switches.
*/
-static inline void rcu_virt_note_context_switch(int cpu) { }
+static inline void rcu_virt_note_context_switch(void) { }
static inline void rcu_cpu_stall_reset(void) { }
static inline int rcu_jiffies_till_stall_check(void) { return 21 * HZ; }
static inline void rcu_irq_exit_check_preempt(void) { }
* wrapper around rcu_note_context_switch(), which allows TINY_RCU
* to save a few bytes. The caller must have disabled interrupts.
*/
-static inline void rcu_virt_note_context_switch(int cpu)
+static inline void rcu_virt_note_context_switch(void)
{
rcu_note_context_switch(false);
}