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Conditionally add definition of list_for_each_entry_safe for kernel

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versions that don't have it.
This commit is contained in:
Felix Kuehling 2004-02-21 19:54:51 +00:00
parent 82157579b5
commit d0031f22cf
2 changed files with 16 additions and 0 deletions
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8
linux-core/drmP.h
View file

@ -202,6 +202,14 @@
prefetch(pos->member.next))
#endif
#ifndef list_for_each_entry_safe
#define list_for_each_entry_safe(pos, n, head, member) \
for (pos = list_entry((head)->next, typeof(*pos), member), \
n = list_entry(pos->member.next, typeof(*pos), member); \
&pos->member != (head); \
pos = n, n = list_entry(n->member.next, typeof(*n), member))
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,19)
static inline struct page * vmalloc_to_page(void * vmalloc_addr)
{

8
linux/drmP.h
View file

@ -202,6 +202,14 @@
prefetch(pos->member.next))
#endif
#ifndef list_for_each_entry_safe
#define list_for_each_entry_safe(pos, n, head, member) \
for (pos = list_entry((head)->next, typeof(*pos), member), \
n = list_entry(pos->member.next, typeof(*pos), member); \
&pos->member != (head); \
pos = n, n = list_entry(n->member.next, typeof(*n), member))
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,19)
static inline struct page * vmalloc_to_page(void * vmalloc_addr)
{