[igt-dev] [PATCH i-g-t v23 02/37] lib/igt_list: Add igt_list_del_init()
From: Zbigniew Kempczyński <hidden>
Date: 2021-03-15 16:59:24
Subsystem:
library code, the rest · Maintainers:
Andrew Morton, Linus Torvalds
Add helper function for delete and reinitialize list element. Signed-off-by: Zbigniew Kempczyński <redacted> Cc: Petri Latvala <redacted> Cc: Chris Wilson <redacted> Reviewed-by: Chris Wilson <redacted> --- lib/igt_list.c | 6 ++++++ lib/igt_list.h | 1 + 2 files changed, 7 insertions(+)
diff --git a/lib/igt_list.c b/lib/igt_list.c
index 5e30b19b6..37ae139c4 100644
--- a/lib/igt_list.c
+++ b/lib/igt_list.c@@ -46,6 +46,12 @@ void igt_list_del(struct igt_list_head *elem) elem->prev = NULL; } +void igt_list_del_init(struct igt_list_head *elem) +{ + igt_list_del(elem); + IGT_INIT_LIST_HEAD(elem); +} + void igt_list_move(struct igt_list_head *elem, struct igt_list_head *list) { igt_list_del(elem);
diff --git a/lib/igt_list.h b/lib/igt_list.h
index dbf5f802c..cc93d7a0d 100644
--- a/lib/igt_list.h
+++ b/lib/igt_list.h@@ -75,6 +75,7 @@ struct igt_list_head { void IGT_INIT_LIST_HEAD(struct igt_list_head *head); void igt_list_add(struct igt_list_head *elem, struct igt_list_head *head); void igt_list_del(struct igt_list_head *elem); +void igt_list_del_init(struct igt_list_head *elem); void igt_list_move(struct igt_list_head *elem, struct igt_list_head *list); void igt_list_move_tail(struct igt_list_head *elem, struct igt_list_head *list); int igt_list_length(const struct igt_list_head *head);
--
2.26.0
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