Author: rnoland
Date: Mon Oct 13 17:52:41 2008
New Revision: 183832
URL: http://svn.freebsd.org/changeset/base/183832
Log:
The linux list compat code had an error which prevented list_for_each_safe()
from operating on a list with a single item. This code is used much more by
the i915 driver with xorg-7.4. Correct it to match the actual linux
implementation.
Approved by: jhb (mentor)
Modified:
head/sys/dev/drm/drm_linux_list.h
Modified: head/sys/dev/drm/drm_linux_list.h
==============================================================================
--- head/sys/dev/drm/drm_linux_list.h Mon Oct 13 17:47:13 2008
(r183831)
+++ head/sys/dev/drm/drm_linux_list.h Mon Oct 13 17:52:41 2008
(r183832)
@@ -69,6 +69,6 @@ list_del(struct list_head *entry) {
#define list_for_each_safe(entry, temp, head) \
for (entry = (head)->next, temp = (entry)->next; \
- temp != head; \
- entry = temp, temp = temp->next)
+ entry != head; \
+ entry = temp, temp = entry->next)
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