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list.h: Add list_for_each_entry_safe()

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Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
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Kristian Høgsberg
2010-05-01 13:15:00 -04:00
parent 4a8a615d01
commit 32381363cd
1 changed files with 6 additions and 0 deletions
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6
include/list.h
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@@ -94,4 +94,10 @@ list_is_empty(struct list *head)
&pos->member != (head); \
pos = __container_of(pos->member.next, pos, member))
#define list_for_each_entry_safe(pos, next, head, member) \
for (pos = __container_of((head)->next, pos, member), \
next = __container_of(pos->member.next, pos, member); \
&pos->member != (head); \
pos = next, next = __container_of(next->member.next, next, member))
#endif