Merge remote-tracking branch 'net-next/master' into mac80211-next

Resolve the merge conflict between Felix's/my and Toke's patches
coming into the tree through net and mac80211-next respectively.
Most of Felix's changes go away due to Toke's new infrastructure
work, my patch changes to "goto begin" (the label wasn't there
before) instead of returning NULL so flow control towards drivers
is preserved better.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

4 files changed, 18 insertions, 9 deletions

diff --git a/tools/lguest/lguest.c b/tools/lguest/lguest.c
index d9836c5eb694..11c8d9bc762e 100644
--- a/tools/lguest/lguest.c
+++ b/tools/lguest/lguest.c
@@ -3266,6 +3266,9 @@ int main(int argc, char *argv[])
 		}
 	}
 
+	/* If we exit via err(), this kills all the threads, restores tty. */
+	atexit(cleanup_devices);
+
 	/* We always have a console device, and it's always device 1. */
 	setup_console();
 
@@ -3369,9 +3372,6 @@ int main(int argc, char *argv[])
 	/* Ensure that we terminate if a device-servicing child dies. */
 	signal(SIGCHLD, kill_launcher);
 
-	/* If we exit via err(), this kills all the threads, restores tty. */
-	atexit(cleanup_devices);
-
 	/* If requested, chroot to a directory */
 	if (chroot_path) {
 		if (chroot(chroot_path) != 0)
diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c
index dd48f421844c..f64c57bf1d4b 100644
--- a/tools/testing/nvdimm/test/nfit.c
+++ b/tools/testing/nvdimm/test/nfit.c
@@ -603,7 +603,8 @@ static int nfit_test0_alloc(struct nfit_test *t)
 			return -ENOMEM;
 		sprintf(t->label[i], "label%d", i);
 
-		t->flush[i] = test_alloc(t, sizeof(u64) * NUM_HINTS,
+		t->flush[i] = test_alloc(t, max(PAGE_SIZE,
+					sizeof(u64) * NUM_HINTS),
 				&t->flush_dma[i]);
 		if (!t->flush[i])
 			return -ENOMEM;
diff --git a/tools/testing/radix-tree/Makefile b/tools/testing/radix-tree/Makefile
index 3b530467148e..9d0919ed52a4 100644
--- a/tools/testing/radix-tree/Makefile
+++ b/tools/testing/radix-tree/Makefile
@@ -1,5 +1,5 @@
 
-CFLAGS += -I. -g -Wall -D_LGPL_SOURCE
+CFLAGS += -I. -g -O2 -Wall -D_LGPL_SOURCE
 LDFLAGS += -lpthread -lurcu
 TARGETS = main
 OFILES = main.o radix-tree.o linux.o test.o tag_check.o find_next_bit.o \
diff --git a/tools/testing/radix-tree/multiorder.c b/tools/testing/radix-tree/multiorder.c
index 39d9b9568fe2..05d7bc488971 100644
--- a/tools/testing/radix-tree/multiorder.c
+++ b/tools/testing/radix-tree/multiorder.c
@@ -124,6 +124,8 @@ static void multiorder_check(unsigned long index, int order)
 	unsigned long i;
 	unsigned long min = index & ~((1UL << order) - 1);
 	unsigned long max = min + (1UL << order);
+	void **slot;
+	struct item *item2 = item_create(min);
 	RADIX_TREE(tree, GFP_KERNEL);
 
 	printf("Multiorder index %ld, order %d\n", index, order);
@@ -139,13 +141,19 @@ static void multiorder_check(unsigned long index, int order)
 		item_check_absent(&tree, i);
 	for (i = max; i < 2*max; i++)
 		item_check_absent(&tree, i);
+	for (i = min; i < max; i++)
+		assert(radix_tree_insert(&tree, i, item2) == -EEXIST);
+
+	slot = radix_tree_lookup_slot(&tree, index);
+	free(*slot);
+	radix_tree_replace_slot(slot, item2);
 	for (i = min; i < max; i++) {
-		static void *entry = (void *)
-					(0xA0 | RADIX_TREE_EXCEPTIONAL_ENTRY);
-		assert(radix_tree_insert(&tree, i, entry) == -EEXIST);
+		struct item *item = item_lookup(&tree, i);
+		assert(item != 0);
+		assert(item->index == min);
 	}
 
-	assert(item_delete(&tree, index) != 0);
+	assert(item_delete(&tree, min) != 0);
 
 	for (i = 0; i < 2*max; i++)
 		item_check_absent(&tree, i);