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Don't bother poisoning lists; it costs code size.
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parent
1d7cfd5acf
commit
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@ -1,5 +1,5 @@
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#ifndef _LIST_H
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#define _LIST_H
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#ifndef _GPXE_LIST_H
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#define _GPXE_LIST_H
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/** @file
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*
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@ -11,14 +11,6 @@
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#include <stddef.h>
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/*
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* These are non-NULL pointers that will result in page faults
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* under normal circumstances, used to verify that nobody uses
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* non-initialized list entries.
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*/
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#define LIST_POISON1 ( ( void * ) 0x00100100 )
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#define LIST_POISON2 ( ( void * ) 0x00200200 )
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/*
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* Simple doubly linked list implementation.
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*
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@ -108,8 +100,6 @@ static inline void __list_del ( struct list_head * prev,
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*/
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static inline void list_del ( struct list_head *entry ) {
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__list_del ( entry->prev, entry->next );
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entry->next = LIST_POISON1;
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entry->prev = LIST_POISON2;
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}
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/**
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@ -152,4 +142,4 @@ static inline int list_empty ( const struct list_head *head ) {
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&pos->member != (head); \
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pos = list_entry ( pos->member.next, typeof ( *pos ), member ) )
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#endif /* _LIST_H */
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#endif /* _GPXE_LIST_H */
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