I can't imagine when or why `current' would return a NULL pointer. This
check was added in commit
72829bc3d63cd ("ftrace: move enums to ftrace.h and make helper function
global")
but it doesn't give me hint why it was needed.
Assume `current' never returns a NULL pointer and remove the check.
Signed-off-by: Sebastian Andrzej Siewior <[email protected]>
---
include/linux/trace_events.h | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 67ae708de40d6..5d1eeac4bfbea 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -152,10 +152,8 @@ static inline void tracing_generic_entry_update(struct
trace_entry *entry,
unsigned short type,
unsigned int trace_ctx)
{
- struct task_struct *tsk = current;
-
entry->preempt_count = trace_ctx & 0xff;
- entry->pid = (tsk) ? tsk->pid : 0;
+ entry->pid = current->pid;
entry->type = type;
entry->flags = trace_ctx >> 16;
}
--
2.30.0