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authorFelix Fietkau <nbd@openwrt.org>2014-11-16 11:39:01 +0000
committerFelix Fietkau <nbd@openwrt.org>2014-11-16 11:39:01 +0000
commitee7266d7421075231e04fce09f7f07577c11ca6c (patch)
tree19d37e27eabb9a51f7f1a5f48eebfc623be936c5 /package/kernel/mac80211
parent8a328e2d0388d34117dbd14a3996b8873fa079a6 (diff)
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mac80211: backport list_last_entry
Signed-off-by: Felix Fietkau <nbd@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43278 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/kernel/mac80211')
-rw-r--r--package/kernel/mac80211/patches/082-backport-list_last_entry.patch20
1 files changed, 20 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/082-backport-list_last_entry.patch b/package/kernel/mac80211/patches/082-backport-list_last_entry.patch
new file mode 100644
index 0000000000..4ee9047979
--- /dev/null
+++ b/package/kernel/mac80211/patches/082-backport-list_last_entry.patch
@@ -0,0 +1,20 @@
+--- a/backport-include/linux/list.h
++++ b/backport-include/linux/list.h
+@@ -73,4 +73,17 @@
+ list_entry((pos)->member.next, typeof(*(pos)), member)
+ #endif /* list_next_entry */
+
++#ifndef list_last_entry
++/**
++ * list_last_entry - get the last element from a list
++ * @ptr: the list head to take the element from.
++ * @type: the type of the struct this is embedded in.
++ * @member: the name of the list_struct within the struct.
++ *
++ * Note, that list is expected to be not empty.
++ */
++#define list_last_entry(ptr, type, member) \
++ list_entry((ptr)->prev, type, member)
++#endif
++
+ #endif /* __BACKPORT_LIST_H */