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>

7 files changed, 8 insertions, 8 deletions

diff --git a/drivers/infiniband/hw/amso1100/c2_vq.c b/drivers/infiniband/hw/amso1100/c2_vq.c
index 36620a2..cfdacb1 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 e53a97a..97d1086 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 9e87883..1e8ca3f 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 36377c6..04c3243 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 6262c54..9f4c9d46 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 79d0591..c85312a 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 48e9cea..a3146e6 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;