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authorriastradh <riastradh@NetBSD.org>2021-12-19 11:36:32 +0000
committerriastradh <riastradh@NetBSD.org>2021-12-19 11:36:32 +0000
commitb4bb4e6a6d38802646e871acdaaf2c14a1cef62d (patch)
tree90281a49dcd5e1fcd87495522c714a4c52887a20 /sys/external/bsd/common/include/linux
parent16f55ef0bd00a83cb58ac7d0156660228918c7f9 (diff)
linux/list.h: Add list_safe_reset_next.
Diffstat (limited to 'sys/external/bsd/common/include/linux')
-rw-r--r--sys/external/bsd/common/include/linux/list.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/external/bsd/common/include/linux/list.h b/sys/external/bsd/common/include/linux/list.h
index 68b5843506f..3bf19afa948 100644
--- a/sys/external/bsd/common/include/linux/list.h
+++ b/sys/external/bsd/common/include/linux/list.h
@@ -1,4 +1,4 @@
-/* $NetBSD: list.h,v 1.28 2021/12/19 11:32:08 riastradh Exp $ */
+/* $NetBSD: list.h,v 1.29 2021/12/19 11:36:32 riastradh Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -107,7 +107,6 @@ static inline bool
list_is_first(const struct list_head *entry, const struct list_head *head)
{
return head == entry->prev;
-
}
static inline bool
@@ -273,6 +272,9 @@ list_del_init(struct list_head *node)
((VAR) != (HEAD)) && ((NEXT) = list_next((VAR)), 1); \
(VAR) = (NEXT))
+#define list_safe_reset_next(VAR, NEXT, FIELD) \
+ (NEXT) = list_next_entry(VAR, FIELD)
+
#define list_for_each_entry(VAR, HEAD, FIELD) \
for ((VAR) = list_entry(list_first((HEAD)), typeof(*(VAR)), FIELD); \
&(VAR)->FIELD != (HEAD); \