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Diffstat (limited to '')
| -rw-r--r-- | cpukit/libfs/src/jffs2/include/linux/list.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/cpukit/libfs/src/jffs2/include/linux/list.h b/cpukit/libfs/src/jffs2/include/linux/list.h index 4dc8a5a6b7..efb7fb8019 100644 --- a/cpukit/libfs/src/jffs2/include/linux/list.h +++ b/cpukit/libfs/src/jffs2/include/linux/list.h @@ -139,6 +139,14 @@ list_empty( struct list_head *list ) (_ent_) != (_list_); \ (_ent_) = (_ent_)->next ) +/* list_for_each_safe - using _ent_, iterate through list _list_ + while protecting against removal of list elements */ + +#define list_for_each_safe( _ent_, _tmp_, _list_ ) \ + for ( (_ent_) = (_list_)->next, (_tmp_) = (_ent_)->next; \ + (_ent_) != (_list_); \ + (_ent_) = (_tmp_), (_tmp_) = (_ent_)->next ) + /* * list_for_each_entry - this function can be use to iterate over all * items in a list* _list_ with it's head at _head_ and link _item_ |