Merge branch 'driver-core-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

* 'driver-core-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
  drivers/base/node.c: fix compilation error with older versions of gcc
  uio: documentation fixups
  device.h: Fix struct member documentation

diff --git a/Documentation/DocBook/uio-howto.tmpl b/Documentation/DocBook/uio-howto.tmpl
index 54883de..ac3d001 100644 (file)
--- a/Documentation/DocBook/uio-howto.tmpl
+++ b/Documentation/DocBook/uio-howto.tmpl
@@ -520,6 +520,11 @@ Here's a description of the fields of <varname>struct uio_mem</varname>:
 </para>
 
 <itemizedlist>
+<listitem><para>
+<varname>const char *name</varname>: Optional. Set this to help identify
+the memory region, it will show up in the corresponding sysfs node.
+</para></listitem>
+
 <listitem><para>
 <varname>int memtype</varname>: Required if the mapping is used. Set this to
 <varname>UIO_MEM_PHYS</varname> if you you have physical memory on your
@@ -553,7 +558,7 @@ instead to remember such an address.
 </itemizedlist>
 
 <para>
-Please do not touch the <varname>kobj</varname> element of
+Please do not touch the <varname>map</varname> element of
 <varname>struct uio_mem</varname>! It is used by the UIO framework
 to set up sysfs files for this mapping. Simply leave it alone.
 </para>

diff --git a/drivers/base/node.c b/drivers/base/node.c
index 793f796..5693ece 100644 (file)
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -127,12 +127,13 @@ static ssize_t node_read_meminfo(struct sys_device * dev,
                       nid, K(node_page_state(nid, NR_WRITEBACK)),
                       nid, K(node_page_state(nid, NR_FILE_PAGES)),
                       nid, K(node_page_state(nid, NR_FILE_MAPPED)),
-                      nid, K(node_page_state(nid, NR_ANON_PAGES)
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
+                      nid, K(node_page_state(nid, NR_ANON_PAGES)
                        + node_page_state(nid, NR_ANON_TRANSPARENT_HUGEPAGES) *
-                       HPAGE_PMD_NR
+                       HPAGE_PMD_NR),
+#else
+                      nid, K(node_page_state(nid, NR_ANON_PAGES)),
 #endif
-                      ),
                       nid, K(node_page_state(nid, NR_SHMEM)),
                       nid, node_page_state(nid, NR_KERNEL_STACK) *
                                THREAD_SIZE / 1024,
@@ -143,13 +144,14 @@ static ssize_t node_read_meminfo(struct sys_device * dev,
                       nid, K(node_page_state(nid, NR_SLAB_RECLAIMABLE) +
                                node_page_state(nid, NR_SLAB_UNRECLAIMABLE)),
                       nid, K(node_page_state(nid, NR_SLAB_RECLAIMABLE)),
-                      nid, K(node_page_state(nid, NR_SLAB_UNRECLAIMABLE))
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
+                      nid, K(node_page_state(nid, NR_SLAB_UNRECLAIMABLE))
                        , nid,
                        K(node_page_state(nid, NR_ANON_TRANSPARENT_HUGEPAGES) *
-                       HPAGE_PMD_NR)
+                       HPAGE_PMD_NR));
+#else
+                      nid, K(node_page_state(nid, NR_SLAB_UNRECLAIMABLE)));
 #endif
-                      );
        n += hugetlb_report_node_meminfo(nid, buf + n);
        return n;
 }

diff --git a/include/linux/device.h b/include/linux/device.h
index 52b3a41..3136ede 100644 (file)
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -69,7 +69,7 @@ extern void bus_remove_file(struct bus_type *, struct bus_attribute *);
  * @resume:    Called to bring a device on this bus out of sleep mode.
  * @pm:                Power management operations of this bus, callback the specific
  *             device driver's pm-ops.
- * @iommu_ops   IOMMU specific operations for this bus, used to attach IOMMU
+ * @iommu_ops:  IOMMU specific operations for this bus, used to attach IOMMU
  *              driver implementations to a bus and allow the driver to do
  *              bus-specific setup
  * @p:         The private data of the driver core, only the driver core can