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authorZeng Heng <zengheng4@huawei.com>2022-09-15 11:38:24 +0300
committerPaul E. McKenney <paulmck@kernel.org>2022-10-19 00:59:57 +0300
commitb5ad0d2e8832c770b3ff2887ae37b47f42a3ab82 (patch)
tree334228e44116eb755b069a770914fc0913b5ad6a /include/linux/rcutree.h
parent6343402ac35dd534291a6c82924a4f09cf6cd1e5 (diff)
downloadlinux-b5ad0d2e8832c770b3ff2887ae37b47f42a3ab82.tar.xz
rcu: Remove unused 'cpu' in rcu_virt_note_context_switch()
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>
Diffstat (limited to 'include/linux/rcutree.h')
-rw-r--r--include/linux/rcutree.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 5efb51486e8a..70795386b9ff 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -27,7 +27,7 @@ void rcu_cpu_stall_reset(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);
}