From 3a242c1379ab315e0abae289f8e30bcdc5d1cdea Mon Sep 17 00:00:00 2001
From: wenchengji <58921247+wenchengji159357@users.noreply.github.com>
Date: Thu, 23 May 2024 14:52:25 +0000
Subject: [PATCH 1/3] For f-stack to support QAT accelerator cards.

---
 freebsd/kern/kern_event.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/freebsd/kern/kern_event.c b/freebsd/kern/kern_event.c
index 5185723b8..e2eb2c63a 100644
--- a/freebsd/kern/kern_event.c
+++ b/freebsd/kern/kern_event.c
@@ -2221,7 +2221,11 @@ kqueue_wakeup(struct kqueue *kq)
 			kq->kq_state &= ~KQ_SEL;
 	}
 	if (!knlist_empty(&kq->kq_sel.si_note))
-		kqueue_schedtask(kq);
+#ifndef FSTACK
+        kqueue_schedtask(kq);
+#else
+        KNOTE_UNLOCKED(&kq->kq_sel.si_note, 0);
+#endif
 	if ((kq->kq_state & KQ_ASYNC) == KQ_ASYNC) {
 		pgsigio(&kq->kq_sigio, SIGIO, 0);
 	}

From 880fddc3244bde951f738a25f281e6f069d51074 Mon Sep 17 00:00:00 2001
From: wenchengji <58921247+wenchengji159357@users.noreply.github.com>
Date: Thu, 23 May 2024 23:03:49 +0800
Subject: [PATCH 2/3] Update kern_event.c

Change the code style guide.
---
 freebsd/kern/kern_event.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/freebsd/kern/kern_event.c b/freebsd/kern/kern_event.c
index e2eb2c63a..aaf49d81b 100644
--- a/freebsd/kern/kern_event.c
+++ b/freebsd/kern/kern_event.c
@@ -2222,9 +2222,9 @@ kqueue_wakeup(struct kqueue *kq)
 	}
 	if (!knlist_empty(&kq->kq_sel.si_note))
 #ifndef FSTACK
-        kqueue_schedtask(kq);
+		kqueue_schedtask(kq);
 #else
-        KNOTE_UNLOCKED(&kq->kq_sel.si_note, 0);
+		KNOTE_UNLOCKED(&kq->kq_sel.si_note, 0);
 #endif
 	if ((kq->kq_state & KQ_ASYNC) == KQ_ASYNC) {
 		pgsigio(&kq->kq_sigio, SIGIO, 0);

From 306b685796e28fbf131b4d017cb2052d53e98481 Mon Sep 17 00:00:00 2001
From: wenchengji <58921247+wenchengji159357@users.noreply.github.com>
Date: Thu, 30 May 2024 23:37:56 +0800
Subject: [PATCH 3/3] Update kern_event.c

modify gcc build error
---
 freebsd/kern/kern_event.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/freebsd/kern/kern_event.c b/freebsd/kern/kern_event.c
index aaf49d81b..05ab99785 100644
--- a/freebsd/kern/kern_event.c
+++ b/freebsd/kern/kern_event.c
@@ -1672,6 +1672,7 @@ kqueue_release(struct kqueue *kq, int locked)
 		KQ_UNLOCK(kq);
 }
 
+#ifndef FSTACK
 static void
 kqueue_schedtask(struct kqueue *kq)
 {
@@ -1685,6 +1686,7 @@ kqueue_schedtask(struct kqueue *kq)
 		kq->kq_state |= KQ_TASKSCHED;
 	}
 }
+#endif
 
 /*
  * Expand the kq to make sure we have storage for fops/ident pair.