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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-02-06 11:39:13 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-02-06 11:39:13 +0300
commit17fa87fe5a5141d3c082c5c91e950aca9e0ec701 (patch)
tree5aea2ff6b9b16b49585684c5f2ce404fe444a9ba /lib
parent3b28f4f2c2c7fcb6770cdfe5e8cd284ee1bc9783 (diff)
parentd5adbfcd5f7bcc6fa58a41c5c5ada0e5c826ce2c (diff)
downloadlinux-17fa87fe5a5141d3c082c5c91e950aca9e0ec701.tar.xz
Merge 4.10-rc7 into char-misc-next
We want the hv and other fixes in here as well to handle merge and testing issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib')
-rw-r--r--lib/ioremap.c1
-rw-r--r--lib/radix-tree.c2
-rw-r--r--lib/swiotlb.c6
3 files changed, 4 insertions, 5 deletions
diff --git a/lib/ioremap.c b/lib/ioremap.c
index 86c8911b0e3a..a3e14ce92a56 100644
--- a/lib/ioremap.c
+++ b/lib/ioremap.c
@@ -144,4 +144,3 @@ int ioremap_page_range(unsigned long addr,
return err;
}
-EXPORT_SYMBOL_GPL(ioremap_page_range);
diff --git a/lib/radix-tree.c b/lib/radix-tree.c
index 0b92d605fb69..84812a9fb16f 100644
--- a/lib/radix-tree.c
+++ b/lib/radix-tree.c
@@ -769,7 +769,7 @@ static void radix_tree_free_nodes(struct radix_tree_node *node)
struct radix_tree_node *old = child;
offset = child->offset + 1;
child = child->parent;
- WARN_ON_ONCE(!list_empty(&node->private_list));
+ WARN_ON_ONCE(!list_empty(&old->private_list));
radix_tree_node_free(old);
if (old == entry_to_node(node))
return;
diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index 975b8fc4f1e1..a8d74a733a38 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -483,11 +483,11 @@ phys_addr_t swiotlb_tbl_map_single(struct device *hwdev,
: 1UL << (BITS_PER_LONG - IO_TLB_SHIFT);
/*
- * For mappings greater than a page, we limit the stride (and
- * hence alignment) to a page size.
+ * For mappings greater than or equal to a page, we limit the stride
+ * (and hence alignment) to a page size.
*/
nslots = ALIGN(size, 1 << IO_TLB_SHIFT) >> IO_TLB_SHIFT;
- if (size > PAGE_SIZE)
+ if (size >= PAGE_SIZE)
stride = (1 << (PAGE_SHIFT - IO_TLB_SHIFT));
else
stride = 1;