mm: Remove slab destructors from kmem_cache_create().

Slab destructors were no longer supported after Christoph's
c59def9f222d44bb7e2f0a559f2906191a0862d7 change. They've been
BUGs for both slab and slub, and slob never supported them
either.

This rips out support for the dtor pointer from kmem_cache_create()
completely and fixes up every single callsite in the kernel (there were
about 224, not including the slab allocator definitions themselves,
or the documentation references).

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

9 files changed, 9 insertions, 10 deletions

diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 6b8faca02f8a..bc547f1d34ba 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -2998,7 +2998,6 @@ static int __init ib_mad_init_module(void)
                                          sizeof(struct ib_mad_private),
                                          0,
                                          SLAB_HWCACHE_ALIGN,
-                                         NULL,
                                          NULL);
         if (!ib_mad_cache) {
                 printk(KERN_ERR PFX "Couldn't create ib_mad cache\n");
diff --git a/drivers/infiniband/hw/amso1100/c2_vq.c b/drivers/infiniband/hw/amso1100/c2_vq.c
index 36620a22413c..cfdacb1ec279 100644
--- a/drivers/infiniband/hw/amso1100/c2_vq.c
+++ b/drivers/infiniband/hw/amso1100/c2_vq.c
@@ -85,7 +85,7 @@ int vq_init(struct c2_dev *c2dev)
                 (char) ('0' + c2dev->devnum));
         c2dev->host_msg_cache =
             kmem_cache_create(c2dev->vq_cache_name, c2dev->rep_vq.msg_size, 0,
-                              SLAB_HWCACHE_ALIGN, NULL, NULL);
+                              SLAB_HWCACHE_ALIGN, NULL);
         if (c2dev->host_msg_cache == NULL) {
                 return -ENOMEM;
         }
diff --git a/drivers/infiniband/hw/ehca/ehca_av.c b/drivers/infiniband/hw/ehca/ehca_av.c
index e53a97af1260..97d108634c58 100644
--- a/drivers/infiniband/hw/ehca/ehca_av.c
+++ b/drivers/infiniband/hw/ehca/ehca_av.c
@@ -259,7 +259,7 @@ int ehca_init_av_cache(void)
         av_cache = kmem_cache_create("ehca_cache_av",
                                    sizeof(struct ehca_av), 0,
                                    SLAB_HWCACHE_ALIGN,
-                                   NULL, NULL);
+                                   NULL);
         if (!av_cache)
                 return -ENOMEM;
         return 0;
diff --git a/drivers/infiniband/hw/ehca/ehca_cq.c b/drivers/infiniband/hw/ehca/ehca_cq.c
index 9e87883b561a..1e8ca3fca4aa 100644
--- a/drivers/infiniband/hw/ehca/ehca_cq.c
+++ b/drivers/infiniband/hw/ehca/ehca_cq.c
@@ -387,7 +387,7 @@ int ehca_init_cq_cache(void)
         cq_cache = kmem_cache_create("ehca_cache_cq",
                                      sizeof(struct ehca_cq), 0,
                                      SLAB_HWCACHE_ALIGN,
-                                     NULL, NULL);
+                                     NULL);
         if (!cq_cache)
                 return -ENOMEM;
         return 0;
diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index 36377c6db3d4..04c324330b7c 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -163,7 +163,7 @@ static int ehca_create_slab_caches(void)
         ctblk_cache = kmem_cache_create("ehca_cache_ctblk",
                                         EHCA_PAGESIZE, H_CB_ALIGNMENT,
                                         SLAB_HWCACHE_ALIGN,
-                                        NULL, NULL);
+                                        NULL);
         if (!ctblk_cache) {
                 ehca_gen_err("Cannot create ctblk SLAB cache.");
                 ehca_cleanup_mrmw_cache();
diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c
index 6262c5462d50..9f4c9d46e8ef 100644
--- a/drivers/infiniband/hw/ehca/ehca_mrmw.c
+++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c
@@ -1950,13 +1950,13 @@ int ehca_init_mrmw_cache(void)
         mr_cache = kmem_cache_create("ehca_cache_mr",
                                      sizeof(struct ehca_mr), 0,
                                      SLAB_HWCACHE_ALIGN,
-                                     NULL, NULL);
+                                     NULL);
         if (!mr_cache)
                 return -ENOMEM;
         mw_cache = kmem_cache_create("ehca_cache_mw",
                                      sizeof(struct ehca_mw), 0,
                                      SLAB_HWCACHE_ALIGN,
-                                     NULL, NULL);
+                                     NULL);
         if (!mw_cache) {
                 kmem_cache_destroy(mr_cache);
                 mr_cache = NULL;
diff --git a/drivers/infiniband/hw/ehca/ehca_pd.c b/drivers/infiniband/hw/ehca/ehca_pd.c
index 79d0591a8043..c85312ad292b 100644
--- a/drivers/infiniband/hw/ehca/ehca_pd.c
+++ b/drivers/infiniband/hw/ehca/ehca_pd.c
@@ -100,7 +100,7 @@ int ehca_init_pd_cache(void)
         pd_cache = kmem_cache_create("ehca_cache_pd",
                                      sizeof(struct ehca_pd), 0,
                                      SLAB_HWCACHE_ALIGN,
-                                     NULL, NULL);
+                                     NULL);
         if (!pd_cache)
                 return -ENOMEM;
         return 0;
diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c
index 48e9ceacd6fa..a3146e696c5d 100644
--- a/drivers/infiniband/hw/ehca/ehca_qp.c
+++ b/drivers/infiniband/hw/ehca/ehca_qp.c
@@ -1760,7 +1760,7 @@ int ehca_init_qp_cache(void)
         qp_cache = kmem_cache_create("ehca_cache_qp",
                                      sizeof(struct ehca_qp), 0,
                                      SLAB_HWCACHE_ALIGN,
-                                     NULL, NULL);
+                                     NULL);
         if (!qp_cache)
                 return -ENOMEM;
         return 0;
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index effdee299b0c..5db314380271 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -637,7 +637,7 @@ static int __init iser_init(void)
         ig.desc_cache = kmem_cache_create("iser_descriptors",
                                           sizeof (struct iser_desc),
                                           0, SLAB_HWCACHE_ALIGN,
-                                          NULL, NULL);
+                                          NULL);
         if (ig.desc_cache == NULL)
                 return -ENOMEM;