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 6b8faca02f8..bc547f1d34b 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 36620a22413..cfdacb1ec27 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 e53a97af126..97d108634c5 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 9e87883b561..1e8ca3fca4a 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 36377c6db3d..04c324330b7 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 6262c5462d5..9f4c9d46e8e 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 79d0591a804..c85312ad292 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 48e9ceacd6f..a3146e696c5 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 effdee299b0..5db31438027 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;