For accurate accounting pass contextidr_thread_switch the prev
task pointer, since cpu_switch_to has at that point changed the
the stack pointer.
Signed-off-by: Christopher Covington <c...@codeaurora.org>
---
arch/arm64/kernel/process.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index 0337cdb..a49b25a 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -315,7 +315,7 @@ struct task_struct *__switch_to(struct task_struct *prev,
/* the actual thread switch */
last = cpu_switch_to(prev, next);
- contextidr_thread_switch(next);
+ contextidr_thread_switch(prev);
return last;
}
--
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hosted by the Linux Foundation.
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