git: b47f461c8e67 - main - linuxkpi: Add list_for_each_entry_lockless() macro

[Neel Chauhan]

The branch main has been updated by nc (ports committer):

URL: https://cgit.FreeBSD.org/src/commit/?id=b47f461c8e67253fdb394968428b760e880baa08

commit b47f461c8e67253fdb394968428b760e880baa08
Author:     Neel Chauhan <nc at FreeBSD.org>
AuthorDate: 2021-06-10 15:14:20 +0000
Commit:     Neel Chauhan <nc at FreeBSD.org>
CommitDate: 2021-06-10 15:15:29 +0000

    linuxkpi: Add list_for_each_entry_lockless() macro
    
    This is needed by the drm-kmod 5.7 update.
    
    Approved by:            hselasky (src)
    MFC after:              3 days
    Differential Revision:  https://reviews.freebsd.org/D30708
---
 sys/compat/linuxkpi/common/include/linux/list.h | 2 ++
 sys/sys/param.h                                 | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/sys/compat/linuxkpi/common/include/linux/list.h b/sys/compat/linuxkpi/common/include/linux/list.h
index 37b5b751d21b..93db449a4473 100644
--- a/sys/compat/linuxkpi/common/include/linux/list.h
+++ b/sys/compat/linuxkpi/common/include/linux/list.h
@@ -202,6 +202,8 @@ list_del_init(struct list_head *entry)
 	for (p = list_entry((h)->next, typeof(*p), field); &(p)->field != (h); \
 	    p = list_entry((p)->field.next, typeof(*p), field))
 
+#define list_for_each_entry_lockless(...) list_for_each_entry(__VA_ARGS__)
+
 #define list_for_each_entry_safe(p, n, h, field)			\
 	for (p = list_entry((h)->next, typeof(*p), field),		\
 	    n = list_entry((p)->field.next, typeof(*p), field); &(p)->field != (h);\
diff --git a/sys/sys/param.h b/sys/sys/param.h
index d78612b5ebb9..afcba3990b07 100644
--- a/sys/sys/param.h
+++ b/sys/sys/param.h
@@ -76,7 +76,7 @@
  * cannot include sys/param.h and should only be updated here.
  */
 #undef __FreeBSD_version
-#define __FreeBSD_version 1400020
+#define __FreeBSD_version 1400021
 
 /*
  * __FreeBSD_kernel__ indicates that this system uses the kernel of FreeBSD,