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authorChristoph Lameter <cl@linux.com>2013-02-05 18:45:23 +0000
committerPekka Enberg <penberg@kernel.org>2013-02-06 20:36:14 +0200
commitdb8450673458e724229e91050ac9a92253b01234 (patch)
tree32e380798c28ca23b09855ac92fffd3400b64536 /mm
parentc601fd6956e92b0eb268d4af754073c76155b99d (diff)
downloadop-kernel-dev-db8450673458e724229e91050ac9a92253b01234.zip
op-kernel-dev-db8450673458e724229e91050ac9a92253b01234.tar.gz
slab: Fixup CONFIG_PAGE_ALLOC/DEBUG_SLAB_LEAK sections
Variables were not properly converted and the conversion caused a naming conflict. Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: Christoph Lameter <cl@linux.com> Signed-off-by: Pekka Enberg <penberg@kernel.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/slab.c29
1 files changed, 15 insertions, 14 deletions
diff --git a/mm/slab.c b/mm/slab.c
index 17f8596..910df63 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -2306,8 +2306,9 @@ __kmem_cache_create (struct kmem_cache *cachep, unsigned long flags)
}
#if FORCED_DEBUG && defined(CONFIG_DEBUG_PAGEALLOC)
if (size >= kmalloc_size(INDEX_NODE + 1)
- && cachep->object_size > cache_line_size() && ALIGN(size, align) < PAGE_SIZE) {
- cachep->obj_offset += PAGE_SIZE - ALIGN(size, align);
+ && cachep->object_size > cache_line_size()
+ && ALIGN(size, cachep->align) < PAGE_SIZE) {
+ cachep->obj_offset += PAGE_SIZE - ALIGN(size, cachep->align);
size = PAGE_SIZE;
}
#endif
@@ -4377,7 +4378,7 @@ static int leaks_show(struct seq_file *m, void *p)
struct slab *slabp;
struct kmem_cache_node *n;
const char *name;
- unsigned long *n = m->private;
+ unsigned long *x = m->private;
int node;
int i;
@@ -4388,7 +4389,7 @@ static int leaks_show(struct seq_file *m, void *p)
/* OK, we can do it */
- n[1] = 0;
+ x[1] = 0;
for_each_online_node(node) {
n = cachep->node[node];
@@ -4399,32 +4400,32 @@ static int leaks_show(struct seq_file *m, void *p)
spin_lock_irq(&n->list_lock);
list_for_each_entry(slabp, &n->slabs_full, list)
- handle_slab(n, cachep, slabp);
+ handle_slab(x, cachep, slabp);
list_for_each_entry(slabp, &n->slabs_partial, list)
- handle_slab(n, cachep, slabp);
+ handle_slab(x, cachep, slabp);
spin_unlock_irq(&n->list_lock);
}
name = cachep->name;
- if (n[0] == n[1]) {
+ if (x[0] == x[1]) {
/* Increase the buffer size */
mutex_unlock(&slab_mutex);
- m->private = kzalloc(n[0] * 4 * sizeof(unsigned long), GFP_KERNEL);
+ m->private = kzalloc(x[0] * 4 * sizeof(unsigned long), GFP_KERNEL);
if (!m->private) {
/* Too bad, we are really out */
- m->private = n;
+ m->private = x;
mutex_lock(&slab_mutex);
return -ENOMEM;
}
- *(unsigned long *)m->private = n[0] * 2;
- kfree(n);
+ *(unsigned long *)m->private = x[0] * 2;
+ kfree(x);
mutex_lock(&slab_mutex);
/* Now make sure this entry will be retried */
m->count = m->size;
return 0;
}
- for (i = 0; i < n[1]; i++) {
- seq_printf(m, "%s: %lu ", name, n[2*i+3]);
- show_symbol(m, n[2*i+2]);
+ for (i = 0; i < x[1]; i++) {
+ seq_printf(m, "%s: %lu ", name, x[2*i+3]);
+ show_symbol(m, x[2*i+2]);
seq_putc(m, '\n');
}
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