aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/generic/patches-3.3/900-slab_maxsize.patch
diff options
context:
space:
mode:
authorJonas Gorski <jogo@openwrt.org>2012-02-02 08:23:54 +0000
committerJonas Gorski <jogo@openwrt.org>2012-02-02 08:23:54 +0000
commitafbffe9fcd7261cfcf8ff462ad81aea553b2241a (patch)
tree520b2ce27d8ce9fca04ceff102605b733c4e27d2 /target/linux/generic/patches-3.3/900-slab_maxsize.patch
parent47f5be9659a16031b9ce946b437b5af71cc004a8 (diff)
downloadmaster-187ad058-afbffe9fcd7261cfcf8ff462ad81aea553b2241a.tar.gz
master-187ad058-afbffe9fcd7261cfcf8ff462ad81aea553b2241a.tar.bz2
master-187ad058-afbffe9fcd7261cfcf8ff462ad81aea553b2241a.zip
kernel: add preliminary support for linux 3.3
Based on 3.3-rc2 git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29986 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic/patches-3.3/900-slab_maxsize.patch')
-rw-r--r--target/linux/generic/patches-3.3/900-slab_maxsize.patch13
1 files changed, 13 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.3/900-slab_maxsize.patch b/target/linux/generic/patches-3.3/900-slab_maxsize.patch
new file mode 100644
index 0000000000..1c9569450a
--- /dev/null
+++ b/target/linux/generic/patches-3.3/900-slab_maxsize.patch
@@ -0,0 +1,13 @@
+--- a/include/linux/slab.h
++++ b/include/linux/slab.h
+@@ -127,8 +127,8 @@ unsigned int kmem_cache_size(struct kmem
+ * to do various tricks to work around compiler limitations in order to
+ * ensure proper constant folding.
+ */
+-#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 25 ? \
+- (MAX_ORDER + PAGE_SHIFT - 1) : 25)
++#define KMALLOC_SHIFT_HIGH ((MAX_ORDER + PAGE_SHIFT - 1) <= 17 ? \
++ (MAX_ORDER + PAGE_SHIFT - 1) : 17)
+
+ #define KMALLOC_MAX_SIZE (1UL << KMALLOC_SHIFT_HIGH)
+ #define KMALLOC_MAX_ORDER (KMALLOC_SHIFT_HIGH - PAGE_SHIFT)