---
ptrlist.h | 34 +++++++++++++---------------------
1 file changed, 13 insertions(+), 21 deletions(-)
diff --git a/ptrlist.h b/ptrlist.h
index 9ffbc6e18..9bdce843d 100644
--- a/ptrlist.h
+++ b/ptrlist.h
@@ -170,22 +170,17 @@ static inline void *last_ptr_list(struct ptr_list *list)
struct ptr_list *__head = (struct ptr_list *) (head); \
struct ptr_list *__list = __head; \
CHECK_TYPE(head,ptr); \
- if (__head) { \
- do { int __nr; \
- __list = __list->prev; \
- __nr = __list->nr; \
- while (--__nr >= 0) { \
- do { \
- ptr = PTR_ENTRY(__list,__nr); \
- do {
+ if (!__head) break; \
+ do { int __nr; \
+ __list = __list->prev; \
+ __nr = __list->nr; \
+ while (--__nr >= 0) { \
+ ptr = PTR_ENTRY(__list,__nr); \
#define DO_END_FOR_EACH_REVERSE(ptr, __head, __list, __nr) \
- } while (0); \
- } while (0); \
- } \
- } while (__list != __head); \
- } \
+ } \
+ } while (__list != __head); \
} while (0)
#define DO_REVERSE(ptr, __head, __list, __nr, new, __newhead, \
@@ -195,15 +190,12 @@ static inline void *last_ptr_list(struct ptr_list *list)
int __newnr = __nr; \
new = ptr; \
goto __inside##new; \
- if (1) { \
- do { \
- __newlist = __newlist->prev; \
- __newnr = __newlist->nr; \
+ do { \
+ __newlist = __newlist->prev; \
+ __newnr = __newlist->nr; \
__inside##new: \
- while (--__newnr >= 0) { \
- do { \
- new = PTR_ENTRY(__newlist,__newnr); \
- do {
+ while (--__newnr >= 0) { \
+ new = PTR_ENTRY(__newlist,__newnr); \
#define RECURSE_PTR_REVERSE(ptr, new) \
DO_REVERSE(ptr, __head##ptr, __list##ptr, __nr##ptr, \
--
2.13.0
--
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