This is always called with IRQs disabled and we don't actually want to enable IRQs at the end.
Fixes: a6aa8fca4d79 ("dma-buf/sw-sync: Reduce irqsave/irqrestore from known context") Signed-off-by: Dan Carpenter dan.carpenter@oracle.com --- drivers/dma-buf/sync_debug.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/dma-buf/sync_debug.c b/drivers/dma-buf/sync_debug.c index 101394f16930..952331344b1c 100644 --- a/drivers/dma-buf/sync_debug.c +++ b/drivers/dma-buf/sync_debug.c @@ -107,15 +107,16 @@ static void sync_print_fence(struct seq_file *s, static void sync_print_obj(struct seq_file *s, struct sync_timeline *obj) { struct list_head *pos; + unsigned long flags;
seq_printf(s, "%s: %d\n", obj->name, obj->value);
- spin_lock_irq(&obj->lock); + spin_lock_irqsave(&obj->lock, flags); list_for_each(pos, &obj->pt_list) { struct sync_pt *pt = container_of(pos, struct sync_pt, link); sync_print_fence(s, &pt->base, false); } - spin_unlock_irq(&obj->lock); + spin_unlock_irqrestore(&obj->lock, flags); }
static void sync_print_sync_file(struct seq_file *s,