This macro seems to be unused since commit e7fb6e0 (4 years ago).
But my estimation that it does not currently have any practical usage for
navigating through the sparse structures may be wrong.
Signed-off-by: Jan Pokorny <pokorny_jan@xxxxxxxxx>
---
ptrlist.h | 3 ---
1 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/ptrlist.h b/ptrlist.h
index fbfc080..58d3bda 100644
--- a/ptrlist.h
+++ b/ptrlist.h
@@ -9,9 +9,6 @@
* (C) Copyright Linus Torvalds 2003-2005
*/
-#define container(ptr, type, member) \
- (type *)((void *)(ptr) - offsetof(type, member))
-
/* Silly type-safety check ;) */
#define DECLARE_PTR_LIST(listname,type) struct listname { type *list[1]; }
#define CHECK_TYPE(head,ptr) (void)(&(ptr) == &(head)->list[0])
--
1.7.1
--
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