tools/runqslower: Use __state instead of state

Commit 2f064a59a11f ("sched: Change task_struct::state") renamed task->state
to task->__state in task_struct. Fix runqslower to use the new name of the
field.

Fixes: 2f064a59a11f ("sched: Change task_struct::state")
Signed-off-by: SanjayKumar Jeyakumar <vjsanjay@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20210707052914.21473-1-vjsanjay@gmail.com

diff --git a/tools/bpf/runqslower/runqslower.bpf.c b/tools/bpf/runqslower/runqslower.bpf.c
index 645530c..ab9353f 100644 (file)
--- a/tools/bpf/runqslower/runqslower.bpf.c
+++ b/tools/bpf/runqslower/runqslower.bpf.c
@@ -74,7 +74,7 @@ int handle__sched_switch(u64 *ctx)
        u32 pid;
 
        /* ivcsw: treat like an enqueue event and store timestamp */
-       if (prev->state == TASK_RUNNING)
+       if (prev->__state == TASK_RUNNING)
                trace_enqueue(prev);
 
        pid = next->pid;