diff --git a/config/spl-build.m4 b/config/spl-build.m4
index 8a8e3ba28f..da179e33dd 100644
--- a/config/spl-build.m4
+++ b/config/spl-build.m4
@@ -33,6 +33,8 @@ AC_DEFUN([SPL_AC_CONFIG_KERNEL], [
 	SPL_AC_TASK_CURR
 	SPL_AC_CTL_UNNUMBERED
 	SPL_AC_CTL_NAME
+	SPL_AC_VMALLOC_INFO
+	SPL_AC_PDE_DATA
 	SPL_AC_FLS64
 	SPL_AC_DEVICE_CREATE
 	SPL_AC_5ARGS_DEVICE_CREATE
@@ -1357,6 +1359,43 @@ AC_DEFUN([SPL_AC_GET_VMALLOC_INFO],
 	])
 ])
 
+dnl #
+dnl # 3.10 API change,
+dnl # struct vmalloc_info is now declared in linux/vmalloc.h
+dnl #
+AC_DEFUN([SPL_AC_VMALLOC_INFO], [
+	AC_MSG_CHECKING([whether struct vmalloc_info is declared])
+	SPL_LINUX_TRY_COMPILE([
+		#include <linux/vmalloc.h>
+		struct vmalloc_info { void *a; };
+	],[
+		return 0;
+	],[
+		AC_MSG_RESULT(no)
+	],[
+		AC_MSG_RESULT(yes)
+		AC_DEFINE(HAVE_VMALLOC_INFO, 1, [yes])
+	])
+])
+
+dnl #
+dnl # 3.10 API change,
+dnl # PDE is replaced by PDE_DATA
+dnl #
+AC_DEFUN([SPL_AC_PDE_DATA], [
+	AC_MSG_CHECKING([whether PDE_DATA() is available])
+	SPL_LINUX_TRY_COMPILE_SYMBOL([
+		#include <linux/proc_fs.h>
+	], [
+		PDE_DATA(NULL);
+	], [PDE_DATA], [], [
+		AC_MSG_RESULT(yes)
+		AC_DEFINE(HAVE_PDE_DATA, 1, [yes])
+	],[
+		AC_MSG_RESULT(no)
+	])
+])
+
 dnl #
 dnl # 2.6.17 API change
 dnl # The helper functions first_online_pgdat(), next_online_pgdat(), and
diff --git a/include/linux/proc_compat.h b/include/linux/proc_compat.h
index 434ffa3f1a..7b044e7e1b 100644
--- a/include/linux/proc_compat.h
+++ b/include/linux/proc_compat.h
@@ -43,9 +43,6 @@
 #endif
 
 extern struct proc_dir_entry *proc_spl_kstat;
-struct proc_dir_entry *proc_dir_entry_find(struct proc_dir_entry *root,
-					   const char *str);
-int proc_dir_entries(struct proc_dir_entry *root);
 
 int spl_proc_init(void);
 void spl_proc_fini(void);
diff --git a/include/sys/kstat.h b/include/sys/kstat.h
index 9275c1ea45..da3c5899db 100644
--- a/include/sys/kstat.h
+++ b/include/sys/kstat.h
@@ -83,6 +83,13 @@ struct kstat_s;
 typedef int kid_t;                                  /* unique kstat id */
 typedef int kstat_update_t(struct kstat_s *, int);  /* dynamic update cb */
 
+typedef struct kstat_module {
+	char             ksm_name[KSTAT_STRLEN+1];  /* module name */
+	struct list_head ksm_module_list;           /* module linkage */
+	struct list_head ksm_kstat_list;            /* list of kstat entries */
+	struct proc_dir_entry *ksm_proc;            /* proc entry */
+} kstat_module_t;
+
 typedef struct kstat_s {
 	int              ks_magic;                  /* magic value */
         kid_t            ks_kid;                    /* unique kstat ID */
@@ -102,6 +109,7 @@ typedef struct kstat_s {
         void             *ks_private;               /* private data */
         kmutex_t         ks_lock;                   /* kstat data lock */
         struct list_head ks_list;                   /* kstat linkage */
+	kstat_module_t   *ks_owner;                 /* kstat module linkage */
 } kstat_t;
 
 typedef struct kstat_named_s {
diff --git a/include/sys/vmsystm.h b/include/sys/vmsystm.h
index 9c52d28243..34aea2b98f 100644
--- a/include/sys/vmsystm.h
+++ b/include/sys/vmsystm.h
@@ -74,10 +74,12 @@ extern size_t vmem_size(vmem_t *vmp, int typemask);
 #ifndef HAVE_GET_VMALLOC_INFO
 #ifdef CONFIG_MMU
 
+#ifndef HAVE_VMALLOC_INFO
 struct vmalloc_info {
 	unsigned long used;
 	unsigned long largest_chunk;
 };
+#endif
 
 typedef void (*get_vmalloc_info_t)(struct vmalloc_info *);
 extern get_vmalloc_info_t get_vmalloc_info_fn;
diff --git a/module/spl/spl-kstat.c b/module/spl/spl-kstat.c
index b7e4b94261..4e900c066a 100644
--- a/module/spl/spl-kstat.c
+++ b/module/spl/spl-kstat.c
@@ -33,9 +33,12 @@
 #endif
 
 #define SS_DEBUG_SUBSYS SS_KSTAT
+#ifndef HAVE_PDE_DATA
+#define PDE_DATA(x) (PDE(x)->data)
+#endif
 
-static spinlock_t kstat_lock;
-static struct list_head kstat_list;
+static kmutex_t kstat_module_lock;
+static struct list_head kstat_module_list;
 static kid_t kstat_id;
 
 static void
@@ -348,6 +351,47 @@ static struct seq_operations kstat_seq_ops = {
         .stop  = kstat_seq_stop,
 };
 
+static kstat_module_t *
+kstat_find_module(char *name)
+{
+	kstat_module_t *module;
+
+	list_for_each_entry(module, &kstat_module_list, ksm_module_list)
+		if (strncmp(name, module->ksm_name, KSTAT_STRLEN) == 0)
+			return (module);
+
+	return (NULL);
+}
+
+static kstat_module_t *
+kstat_create_module(char *name)
+{
+	kstat_module_t *module;
+	struct proc_dir_entry *pde;
+
+	pde = proc_mkdir(name, proc_spl_kstat);
+	if (pde == NULL)
+		return (NULL);
+
+	module = kmem_alloc(sizeof (kstat_module_t), KM_SLEEP);
+	module->ksm_proc = pde;
+	strlcpy(module->ksm_name, name, KSTAT_STRLEN+1);
+	INIT_LIST_HEAD(&module->ksm_kstat_list);
+	list_add_tail(&module->ksm_module_list, &kstat_module_list);
+
+	return (module);
+
+}
+
+static void
+kstat_delete_module(kstat_module_t *module)
+{
+	ASSERT(list_empty(&module->ksm_kstat_list));
+	remove_proc_entry(module->ksm_name, proc_spl_kstat);
+	list_del(&module->ksm_module_list);
+	kmem_free(module, sizeof(kstat_module_t));
+}
+
 static int
 proc_kstat_open(struct inode *inode, struct file *filp)
 {
@@ -359,7 +403,7 @@ proc_kstat_open(struct inode *inode, struct file *filp)
                 return rc;
 
         f = filp->private_data;
-        f->private = PDE(inode)->data;
+        f->private = PDE_DATA(inode);
 
         return rc;
 }
@@ -390,10 +434,10 @@ __kstat_create(const char *ks_module, int ks_instance, const char *ks_name,
 	if (ksp == NULL)
 		return ksp;
 
-	spin_lock(&kstat_lock);
+	mutex_enter(&kstat_module_lock);
 	ksp->ks_kid = kstat_id;
         kstat_id++;
-	spin_unlock(&kstat_lock);
+	mutex_exit(&kstat_module_lock);
 
         ksp->ks_magic = KS_MAGIC;
 	mutex_init(&ksp->ks_lock, NULL, MUTEX_DEFAULT, NULL);
@@ -456,71 +500,64 @@ EXPORT_SYMBOL(__kstat_create);
 void
 __kstat_install(kstat_t *ksp)
 {
-	struct proc_dir_entry *de_module, *de_name;
+	kstat_module_t *module;
 	kstat_t *tmp;
-	int rc = 0;
-	SENTRY;
 
-	spin_lock(&kstat_lock);
+	ASSERT(ksp);
 
-	/* Item may only be added to the list once */
-        list_for_each_entry(tmp, &kstat_list, ks_list) {
-                if (tmp == ksp) {
-		        spin_unlock(&kstat_lock);
-			SGOTO(out, rc = -EEXIST);
-		}
+	mutex_enter(&kstat_module_lock);
+
+	module = kstat_find_module(ksp->ks_module);
+	if (module == NULL) {
+		module = kstat_create_module(ksp->ks_module);
+		if (module == NULL)
+			goto out;
 	}
 
-        list_add_tail(&ksp->ks_list, &kstat_list);
-	spin_unlock(&kstat_lock);
+	/*
+	 * Only one entry by this name per-module, on failure the module
+	 * shouldn't be deleted because we know it has at least one entry.
+	 */
+	list_for_each_entry(tmp, &module->ksm_kstat_list, ks_list)
+		if (strncmp(tmp->ks_name, ksp->ks_name, KSTAT_STRLEN) == 0)
+			goto out;
 
-	de_module = proc_dir_entry_find(proc_spl_kstat, ksp->ks_module);
-	if (de_module == NULL) {
-                de_module = proc_mkdir(ksp->ks_module, proc_spl_kstat);
-		if (de_module == NULL)
-			SGOTO(out, rc = -EUNATCH);
-	}
-
-	de_name = create_proc_entry(ksp->ks_name, 0444, de_module);
-	if (de_name == NULL)
-		SGOTO(out, rc = -EUNATCH);
+	list_add_tail(&ksp->ks_list, &module->ksm_kstat_list);
 
 	mutex_enter(&ksp->ks_lock);
-	ksp->ks_proc = de_name;
-	de_name->proc_fops = &proc_kstat_operations;
-        de_name->data = (void *)ksp;
+	ksp->ks_owner = module;
+	ksp->ks_proc = proc_create_data(ksp->ks_name, 0444,
+	    module->ksm_proc, &proc_kstat_operations, (void *)ksp);
+	if (ksp->ks_proc == NULL) {
+		list_del_init(&ksp->ks_list);
+		if (list_empty(&module->ksm_kstat_list))
+			kstat_delete_module(module);
+	}
 	mutex_exit(&ksp->ks_lock);
 out:
-	if (rc) {
-		spin_lock(&kstat_lock);
-	        list_del_init(&ksp->ks_list);
-		spin_unlock(&kstat_lock);
-	}
-
-	SEXIT;
+	mutex_exit(&kstat_module_lock);
 }
 EXPORT_SYMBOL(__kstat_install);
 
 void
 __kstat_delete(kstat_t *ksp)
 {
-	struct proc_dir_entry *de_module;
+	kstat_module_t *module = ksp->ks_owner;
 
-	spin_lock(&kstat_lock);
-        list_del_init(&ksp->ks_list);
-	spin_unlock(&kstat_lock);
+	mutex_enter(&kstat_module_lock);
+	list_del_init(&ksp->ks_list);
+	mutex_exit(&kstat_module_lock);
 
-        if (ksp->ks_proc) {
-	        de_module = ksp->ks_proc->parent;
-	        remove_proc_entry(ksp->ks_name, de_module);
+	if (ksp->ks_proc) {
+		remove_proc_entry(ksp->ks_name, module->ksm_proc);
 
-	        /* Remove top level module directory if it's empty */
-	        if (proc_dir_entries(de_module) == 0)
-		        remove_proc_entry(de_module->name, de_module->parent);
+		/* Remove top level module directory if it's empty */
+		if (list_empty(&module->ksm_kstat_list))
+			kstat_delete_module(module);
 	}
 
 	if (!(ksp->ks_flags & KSTAT_FLAG_VIRTUAL))
-                kmem_free(ksp->ks_data, ksp->ks_data_size);
+		kmem_free(ksp->ks_data, ksp->ks_data_size);
 
 	mutex_destroy(&ksp->ks_lock);
 	kmem_free(ksp, sizeof(*ksp));
@@ -533,8 +570,8 @@ int
 spl_kstat_init(void)
 {
 	SENTRY;
-	spin_lock_init(&kstat_lock);
-	INIT_LIST_HEAD(&kstat_list);
+	mutex_init(&kstat_module_lock, NULL, MUTEX_DEFAULT, NULL);
+	INIT_LIST_HEAD(&kstat_module_list);
         kstat_id = 0;
 	SRETURN(0);
 }
@@ -543,7 +580,8 @@ void
 spl_kstat_fini(void)
 {
 	SENTRY;
-	ASSERT(list_empty(&kstat_list));
+	ASSERT(list_empty(&kstat_module_list));
+	mutex_destroy(&kstat_module_lock);
 	SEXIT;
 }
 
diff --git a/module/spl/spl-proc.c b/module/spl/spl-proc.c
index cd4fa1b47c..b8379d0fe4 100644
--- a/module/spl/spl-proc.c
+++ b/module/spl/spl-proc.c
@@ -1120,39 +1120,6 @@ static struct ctl_table spl_root[] = {
 	{ 0 }
 };
 
-static int
-proc_dir_entry_match(int len, const char *name, struct proc_dir_entry *de)
-{
-        if (de->namelen != len)
-                return 0;
-
-        return !memcmp(name, de->name, len);
-}
-
-struct proc_dir_entry *
-proc_dir_entry_find(struct proc_dir_entry *root, const char *str)
-{
-	struct proc_dir_entry *de;
-
-	for (de = root->subdir; de; de = de->next)
-		if (proc_dir_entry_match(strlen(str), str, de))
-			return de;
-
-	return NULL;
-}
-
-int
-proc_dir_entries(struct proc_dir_entry *root)
-{
-	struct proc_dir_entry *de;
-	int i = 0;
-
-	for (de = root->subdir; de; de = de->next)
-		i++;
-
-	return i;
-}
-
 int
 spl_proc_init(void)
 {
@@ -1174,11 +1141,11 @@ spl_proc_init(void)
         if (proc_spl_kmem == NULL)
                 SGOTO(out, rc = -EUNATCH);
 
-	proc_spl_kmem_slab = create_proc_entry("slab", 0444, proc_spl_kmem);
+	proc_spl_kmem_slab = proc_create_data("slab", 0444,
+		proc_spl_kmem, &proc_slab_operations, NULL);
         if (proc_spl_kmem_slab == NULL)
 		SGOTO(out, rc = -EUNATCH);
 
-        proc_spl_kmem_slab->proc_fops = &proc_slab_operations;
 #endif /* DEBUG_KMEM */
 
         proc_spl_kstat = proc_mkdir("kstat", proc_spl);
diff --git a/module/splat/splat-atomic.c b/module/splat/splat-atomic.c
index df3b38f581..f702196bed 100644
--- a/module/splat/splat-atomic.c
+++ b/module/splat/splat-atomic.c
@@ -26,6 +26,7 @@
 
 #include <sys/atomic.h>
 #include <sys/thread.h>
+#include <linux/slab.h>
 #include "splat-internal.h"
 
 #define SPLAT_ATOMIC_NAME		"atomic"
diff --git a/module/splat/splat-thread.c b/module/splat/splat-thread.c
index a1e70db475..e55acd0c8c 100644
--- a/module/splat/splat-thread.c
+++ b/module/splat/splat-thread.c
@@ -26,6 +26,7 @@
 
 #include <sys/thread.h>
 #include <sys/random.h>
+#include <linux/slab.h>
 #include "splat-internal.h"
 
 #define SPLAT_THREAD_NAME		"thread"
diff --git a/module/splat/splat-time.c b/module/splat/splat-time.c
index ca60c45c6a..cd513c93f9 100644
--- a/module/splat/splat-time.c
+++ b/module/splat/splat-time.c
@@ -25,6 +25,7 @@
 \*****************************************************************************/
 
 #include <sys/time.h>
+#include <linux/slab.h>
 #include "splat-internal.h"
 
 #define SPLAT_TIME_NAME			"time"