4.19.59-rt24-rc1 stable review patch.
If anyone has any objections, please let me know.
------------------
From: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
[ Upstream commit 6a773b70cf105b46298ed3b44e77c102ce31d9ec ]
Drop the RT fixup, the futex code will be changed to avoid the need for
the workaround.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Signed-off-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
---
kernel/futex.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/kernel/futex.c b/kernel/futex.c
index fe90164aa6ec..a58af833bb77 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -918,9 +918,7 @@ void exit_pi_state_list(struct task_struct *curr)
if (head->next != next) {
/* retain curr->pi_lock for the loop invariant */
raw_spin_unlock(&pi_state->pi_mutex.wait_lock);
- raw_spin_unlock_irq(&curr->pi_lock);
spin_unlock(&hb->lock);
- raw_spin_lock_irq(&curr->pi_lock);
put_pi_state(pi_state);
continue;
}
--
2.20.1
