sdhci-pci: unaligned data with ricoh controllers

[linux-2.6-omap-h63xx.git] / mm / slub.c

diff --git a/mm/slub.c b/mm/slub.c
index 0987d1cd943cc88d626a7d1b1097ba1f83243591..5f6e2c4a2ba7cbf51e85961eaa56b9d3f82981f0 100644 (file)
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -5,7 +5,7 @@
  * The allocator synchronizes using per slab locks and only
  * uses a centralized lock to manage a pool of partial slabs.
  *
- * (C) 2007 SGI, Christoph Lameter <clameter@sgi.com>
+ * (C) 2007 SGI, Christoph Lameter
  */
 
 #include <linux/mm.h>
@@ -431,9 +431,8 @@ static void print_track(const char *s, struct track *t)
        if (!t->addr)
                return;
 
-       printk(KERN_ERR "INFO: %s in ", s);
-       __print_symbol("%s", (unsigned long)t->addr);
-       printk(" age=%lu cpu=%u pid=%d\n", jiffies - t->when, t->cpu, t->pid);
+       printk(KERN_ERR "INFO: %s in %pS age=%lu cpu=%u pid=%d\n",
+               s, t->addr, jiffies - t->when, t->cpu, t->pid);
 }
 
 static void print_tracking(struct kmem_cache *s, void *object)
@@ -1628,9 +1627,11 @@ static __always_inline void *slab_alloc(struct kmem_cache *s,
        void **object;
        struct kmem_cache_cpu *c;
        unsigned long flags;
+       unsigned int objsize;
 
        local_irq_save(flags);
        c = get_cpu_slab(s, smp_processor_id());
+       objsize = c->objsize;
        if (unlikely(!c->freelist || !node_match(c, node)))
 
                object = __slab_alloc(s, gfpflags, node, addr, c);
@@ -1643,7 +1644,7 @@ static __always_inline void *slab_alloc(struct kmem_cache *s,
        local_irq_restore(flags);
 
        if (unlikely((gfpflags & __GFP_ZERO) && object))
-               memset(object, 0, c->objsize);
+               memset(object, 0, objsize);
 
        return object;
 }
@@ -2995,8 +2996,6 @@ void __init kmem_cache_init(void)
                create_kmalloc_cache(&kmalloc_caches[1],
                                "kmalloc-96", 96, GFP_KERNEL);
                caches++;
-       }
-       if (KMALLOC_MIN_SIZE <= 128) {
                create_kmalloc_cache(&kmalloc_caches[2],
                                "kmalloc-192", 192, GFP_KERNEL);
                caches++;
@@ -3026,6 +3025,16 @@ void __init kmem_cache_init(void)
        for (i = 8; i < KMALLOC_MIN_SIZE; i += 8)
                size_index[(i - 1) / 8] = KMALLOC_SHIFT_LOW;
 
+       if (KMALLOC_MIN_SIZE == 128) {
+               /*
+                * The 192 byte sized cache is not used if the alignment
+                * is 128 byte. Redirect kmalloc to use the 256 byte cache
+                * instead.
+                */
+               for (i = 128 + 8; i <= 192; i += 8)
+                       size_index[(i - 1) / 8] = 8;
+       }
+
        slab_state = UP;
 
        /* Provide the correct kmalloc names now that the caches are up */