git: 0ed20f013974 - stable/13 - LinuxKPI: Add some pollution required by drm-kmod to linux/sched.h

The branch stable/13 has been updated by wulf:

URL: https://cgit.FreeBSD.org/src/commit/?id=0ed20f013974565c881db9d37dd5c67c8afa8ec7

commit 0ed20f013974565c881db9d37dd5c67c8afa8ec7
Author:     Vladimir Kondratyev <wulf@FreeBSD.org>
AuthorDate: 2022-05-17 12:10:20 +0000
Commit:     Vladimir Kondratyev <wulf@FreeBSD.org>
CommitDate: 2022-06-01 21:50:14 +0000

    LinuxKPI: Add some pollution required by drm-kmod to linux/sched.h
    
    MFC after:      1 week
    Reviewed by:    hselasky, manu
    Differential Revision:  https://reviews.freebsd.org/D35050
    
    (cherry picked from commit 1ebd7aeecace66b0a21029aedaa4776064f5b6b5)
---
 sys/compat/linuxkpi/common/include/linux/sched.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sys/compat/linuxkpi/common/include/linux/sched.h b/sys/compat/linuxkpi/common/include/linux/sched.h
index 8201cb743535..1d0666b8da0b 100644
--- a/sys/compat/linuxkpi/common/include/linux/sched.h
+++ b/sys/compat/linuxkpi/common/include/linux/sched.h
@@ -41,6 +41,7 @@
 #include <linux/bitmap.h>
 #include <linux/compat.h>
 #include <linux/completion.h>
+#include <linux/hrtimer.h>
 #include <linux/mm_types.h>
 #include <linux/pid.h>
 #include <linux/slab.h>
@@ -61,6 +62,8 @@
 
 #define	TASK_COMM_LEN		(MAXCOMLEN + 1)
 
+struct seq_file;
+
 struct work_struct;
 struct task_struct {
 	struct thread *task_thread;