On 8/14/2024 3:05 PM, Lizhi Hou wrote:
On 8/9/24 09:32, Jeffrey Hugo wrote:
On 8/5/2024 11:39 AM, Lizhi Hou wrote:
+static int mailbox_acquire_msgid(struct mailbox_channel *mb_chann,
struct mailbox_msg *mb_msg)
+{
+ unsigned long flags;
+ int msg_id;
+
+ spin_lock_irqsave(&mb_chann->chan_idr_lock, flags);
+ msg_id = idr_alloc_cyclic(&mb_chann->chan_idr, mb_msg, 0,
+ MAX_MSG_ID_ENTRIES, GFP_NOWAIT);
+ spin_unlock_irqrestore(&mb_chann->chan_idr_lock, flags);
I think an xa struct would be preferred.
Can we defer this? This is in critical path.
Ok. I would be satisfied with a high priority todo item for the conversion.
-Jeff
