---

yaml
---
r: 198139
b: refs/heads/master
c: 0fed2b5
h: refs/heads/master
i:
  198137: bfe8df9
  198135: fde4287
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 41ec7ebee14189a0424176279c227168960c28ad
+refs/heads/master: 0fed2b5cb4c04336b26b0cbf6f9a8c07081f79a6

trunk/Documentation/DocBook/mtdnand.tmpl

@@ -269,7 +269,7 @@ static void board_hwcontrol(struct mtd_info *mtd, int cmd)
 			information about the device.
 		</para>
 		<programlisting>
-int __init board_init (void)
+static int __init board_init (void)
 {
 	struct nand_chip *this;
 	int err = 0;

trunk/Documentation/SubmitChecklist

@@ -18,6 +18,8 @@ kernel patches.
 
 2b: Passes allnoconfig, allmodconfig
 
+2c: Builds successfully when using O=builddir
+
 3: Builds on multiple CPU architectures by using local cross-compile tools
    or some other build farm.
 
@@ -95,3 +97,13 @@ kernel patches.
 
 25: If any ioctl's are added by the patch, then also update
     Documentation/ioctl/ioctl-number.txt.
+
+26: If your modified source code depends on or uses any of the kernel
+    APIs or features that are related to the following kconfig symbols,
+    then test multiple builds with the related kconfig symbols disabled
+    and/or =m (if that option is available) [not all of these at the
+    same time, just various/random combinations of them]:
+
+    CONFIG_SMP, CONFIG_SYSFS, CONFIG_PROC_FS, CONFIG_INPUT, CONFIG_PCI,
+    CONFIG_BLOCK, CONFIG_PM, CONFIG_HOTPLUG, CONFIG_MAGIC_SYSRQ,
+    CONFIG_NET, CONFIG_INET=n (but latter with CONFIG_NET=y)

trunk/Documentation/development-process/2.Process

@@ -151,14 +151,23 @@ The stages that a patch goes through are, generally:
    well.
 
  - Wider review.  When the patch is getting close to ready for mainline
-   inclusion, it will be accepted by a relevant subsystem maintainer -
+   inclusion, it should be accepted by a relevant subsystem maintainer -
    though this acceptance is not a guarantee that the patch will make it
    all the way to the mainline.  The patch will show up in the maintainer's
    subsystem tree and into the staging trees (described below).  When the
    process works, this step leads to more extensive review of the patch and
    the discovery of any problems resulting from the integration of this
    patch with work being done by others.
 
+-  Please note that most maintainers also have day jobs, so merging
+   your patch may not be their highest priority.  If your patch is
+   getting feedback about changes that are needed, you should either
+   make those changes or justify why they should not be made.  If your
+   patch has no review complaints but is not being merged by its
+   appropriate subsystem or driver maintainer, you should be persistent
+   in updating the patch to the current kernel so that it applies cleanly
+   and keep sending it for review and merging.
+
  - Merging into the mainline.  Eventually, a successful patch will be
    merged into the mainline repository managed by Linus Torvalds.  More
    comments and/or problems may surface at this time; it is important that
@@ -258,12 +267,8 @@ an appropriate subsystem tree or be sent directly to Linus.  In a typical
 development cycle, approximately 10% of the patches going into the mainline
 get there via -mm.
 
-The current -mm patch can always be found from the front page of
-
-	http://kernel.org/
-
-Those who want to see the current state of -mm can get the "-mm of the
-moment" tree, found at:
+The current -mm patch is available in the "mmotm" (-mm of the moment)
+directory at:
 
 	http://userweb.kernel.org/~akpm/mmotm/
 
@@ -298,6 +303,12 @@ volatility of linux-next tends to make it a difficult development target.
 See http://lwn.net/Articles/289013/ for more information on this topic, and
 stay tuned; much is still in flux where linux-next is involved.
 
+Besides the mmotm and linux-next trees, the kernel source tree now contains
+the drivers/staging/ directory and many sub-directories for drivers or
+filesystems that are on their way to being added to the kernel tree
+proper, but they remain in drivers/staging/ while they still need more
+work.
+
 
 2.5: TOOLS
 
@@ -319,9 +330,9 @@ developers; even if they do not use it for their own work, they'll need git
 to keep up with what other developers (and the mainline) are doing.
 
 Git is now packaged by almost all Linux distributions.  There is a home
-page at 
+page at:
 
-	http://git.or.cz/
+	http://git-scm.com/
 
 That page has pointers to documentation and tutorials.  One should be
 aware, in particular, of the Kernel Hacker's Guide to git, which has

trunk/Documentation/development-process/7.AdvancedTopics

@@ -25,7 +25,7 @@ long document in its own right.  Instead, the focus here will be on how git
 fits into the kernel development process in particular.  Developers who
 wish to come up to speed with git will find more information at:
 
-	http://git.or.cz/
+	http://git-scm.com/
 
 	http://www.kernel.org/pub/software/scm/git/docs/user-manual.html
 

trunk/Documentation/timers/hpet_example.c

@@ -10,7 +10,6 @@
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <signal.h>
-#include <fcntl.h>
 #include <errno.h>
 #include <sys/time.h>
 #include <linux/hpet.h>
@@ -24,7 +23,6 @@ extern void hpet_read(int, const char **);
 
 #include <sys/poll.h>
 #include <sys/ioctl.h>
-#include <signal.h>
 
 struct hpet_command {
 	char		*command;

trunk/Documentation/vm/map_hugetlb.c

@@ -19,7 +19,7 @@
 #define PROTECTION (PROT_READ | PROT_WRITE)
 
 #ifndef MAP_HUGETLB
-#define MAP_HUGETLB 0x40
+#define MAP_HUGETLB 0x40000 /* arch specific */
 #endif
 
 /* Only ia64 requires this */

trunk/arch/microblaze/include/asm/device.h

@@ -12,29 +12,15 @@
 struct device_node;
 
 struct dev_archdata {
-	/* Optional pointer to an OF device node */
-	struct device_node	*of_node;
-
 	/* DMA operations on that device */
 	struct dma_map_ops	*dma_ops;
 	void                    *dma_data;
 };
 
 struct pdev_archdata {
+	u64 dma_mask;
 };
 
-static inline void dev_archdata_set_node(struct dev_archdata *ad,
-					 struct device_node *np)
-{
-	ad->of_node = np;
-}
-
-static inline struct device_node *
-dev_archdata_get_node(const struct dev_archdata *ad)
-{
-	return ad->of_node;
-}
-
 #endif /* _ASM_MICROBLAZE_DEVICE_H */
 
 

trunk/arch/microblaze/include/asm/of_device.h

@@ -21,9 +21,8 @@
  * probed using OF properties.
  */
 struct of_device {
-	struct device_node	*node; /* to be obsoleted */
-	u64			dma_mask; /* DMA mask */
 	struct device		dev; /* Generic device interface */
+	struct pdev_archdata	archdata;
 };
 
 extern ssize_t of_device_get_modalias(struct of_device *ofdev,

trunk/arch/microblaze/kernel/of_device.c

@@ -12,7 +12,7 @@
 void of_device_make_bus_id(struct of_device *dev)
 {
 	static atomic_t bus_no_reg_magic;
-	struct device_node *node = dev->node;
+	struct device_node *node = dev->dev.of_node;
 	const u32 *reg;
 	u64 addr;
 	int magic;
@@ -49,11 +49,10 @@ struct of_device *of_device_alloc(struct device_node *np,
 	if (!dev)
 		return NULL;
 
-	dev->node = of_node_get(np);
-	dev->dev.dma_mask = &dev->dma_mask;
+	dev->dev.of_node = of_node_get(np);
+	dev->dev.dma_mask = &dev->archdata.dma_mask;
 	dev->dev.parent = parent;
 	dev->dev.release = of_release_dev;
-	dev->dev.archdata.of_node = np;
 
 	if (bus_id)
 		dev_set_name(&dev->dev, bus_id);
@@ -75,17 +74,17 @@ int of_device_uevent(struct device *dev, struct kobj_uevent_env *env)
 
 	ofdev = to_of_device(dev);
 
-	if (add_uevent_var(env, "OF_NAME=%s", ofdev->node->name))
+	if (add_uevent_var(env, "OF_NAME=%s", ofdev->dev.of_node->name))
 		return -ENOMEM;
 
-	if (add_uevent_var(env, "OF_TYPE=%s", ofdev->node->type))
+	if (add_uevent_var(env, "OF_TYPE=%s", ofdev->dev.of_node->type))
 		return -ENOMEM;
 
 	/* Since the compatible field can contain pretty much anything
 	 * it's not really legal to split it out with commas. We split it
 	 * up using a number of environment variables instead. */
 
-	compat = of_get_property(ofdev->node, "compatible", &cplen);
+	compat = of_get_property(ofdev->dev.of_node, "compatible", &cplen);
 	while (compat && *compat && cplen > 0) {
 		if (add_uevent_var(env, "OF_COMPATIBLE_%d=%s", seen, compat))
 			return -ENOMEM;

trunk/arch/microblaze/kernel/of_platform.c

@@ -47,7 +47,7 @@ struct of_device *of_platform_device_create(struct device_node *np,
 	if (!dev)
 		return NULL;
 
-	dev->dma_mask = 0xffffffffUL;
+	dev->archdata.dma_mask = 0xffffffffUL;
 	dev->dev.bus = &of_platform_bus_type;
 
 	/* We do not fill the DMA ops for platform devices by default.
@@ -166,7 +166,7 @@ EXPORT_SYMBOL(of_platform_bus_probe);
 
 static int of_dev_node_match(struct device *dev, void *data)
 {
-	return to_of_device(dev)->node == data;
+	return to_of_device(dev)->dev.of_node == data;
 }
 
 struct of_device *of_find_device_by_node(struct device_node *np)
@@ -184,7 +184,7 @@ EXPORT_SYMBOL(of_find_device_by_node);
 static int of_dev_phandle_match(struct device *dev, void *data)
 {
 	phandle *ph = data;
-	return to_of_device(dev)->node->phandle == *ph;
+	return to_of_device(dev)->dev.of_node->phandle == *ph;
 }
 
 struct of_device *of_find_device_by_phandle(phandle ph)

trunk/arch/powerpc/include/asm/device.h

@@ -10,9 +10,6 @@ struct dma_map_ops;
 struct device_node;
 
 struct dev_archdata {
-	/* Optional pointer to an OF device node */
-	struct device_node	*of_node;
-
 	/* DMA operations on that device */
 	struct dma_map_ops	*dma_ops;
 
@@ -30,19 +27,8 @@ struct dev_archdata {
 #endif
 };
 
-static inline void dev_archdata_set_node(struct dev_archdata *ad,
-					 struct device_node *np)
-{
-	ad->of_node = np;
-}
-
-static inline struct device_node *
-dev_archdata_get_node(const struct dev_archdata *ad)
-{
-	return ad->of_node;
-}
-
 struct pdev_archdata {
+	u64 dma_mask;
 };
 
 #endif /* _ASM_POWERPC_DEVICE_H */

trunk/arch/powerpc/include/asm/macio.h

@@ -108,7 +108,7 @@ static inline void* macio_get_drvdata(struct macio_dev *dev)
 
 static inline struct device_node *macio_get_of_node(struct macio_dev *mdev)
 {
-	return mdev->ofdev.node;
+	return mdev->ofdev.dev.of_node;
 }
 
 #ifdef CONFIG_PCI

trunk/arch/powerpc/include/asm/of_device.h

@@ -12,9 +12,8 @@
  */
 struct of_device
 {
-	struct device_node	*node;		/* to be obsoleted */
-	u64			dma_mask;	/* DMA mask */
 	struct device		dev;		/* Generic device interface */
+	struct pdev_archdata	archdata;
 };
 
 extern struct of_device *of_device_alloc(struct device_node *np,

trunk/arch/powerpc/kernel/ibmebus.c

@@ -140,14 +140,14 @@ static struct dma_map_ops ibmebus_dma_ops = {
 
 static int ibmebus_match_path(struct device *dev, void *data)
 {
-	struct device_node *dn = to_of_device(dev)->node;
+	struct device_node *dn = to_of_device(dev)->dev.of_node;
 	return (dn->full_name &&
 		(strcasecmp((char *)data, dn->full_name) == 0));
 }
 
 static int ibmebus_match_node(struct device *dev, void *data)
 {
-	return to_of_device(dev)->node == data;
+	return to_of_device(dev)->dev.of_node == data;
 }
 
 static int ibmebus_create_device(struct device_node *dn)
@@ -202,7 +202,7 @@ static int ibmebus_create_devices(const struct of_device_id *matches)
 int ibmebus_register_driver(struct of_platform_driver *drv)
 {
 	/* If the driver uses devices that ibmebus doesn't know, add them */
-	ibmebus_create_devices(drv->match_table);
+	ibmebus_create_devices(drv->driver.of_match_table);
 
 	return of_register_driver(drv, &ibmebus_bus_type);
 }

trunk/arch/powerpc/kernel/of_device.c

@@ -13,7 +13,7 @@
 static void of_device_make_bus_id(struct of_device *dev)
 {
 	static atomic_t bus_no_reg_magic;
-	struct device_node *node = dev->node;
+	struct device_node *node = dev->dev.of_node;
 	const u32 *reg;
 	u64 addr;
 	int magic;
@@ -69,11 +69,10 @@ struct of_device *of_device_alloc(struct device_node *np,
 	if (!dev)
 		return NULL;
 
-	dev->node = of_node_get(np);
-	dev->dev.dma_mask = &dev->dma_mask;
+	dev->dev.of_node = of_node_get(np);
+	dev->dev.dma_mask = &dev->archdata.dma_mask;
 	dev->dev.parent = parent;
 	dev->dev.release = of_release_dev;
-	dev->dev.archdata.of_node = np;
 
 	if (bus_id)
 		dev_set_name(&dev->dev, "%s", bus_id);
@@ -95,17 +94,17 @@ int of_device_uevent(struct device *dev, struct kobj_uevent_env *env)
 
 	ofdev = to_of_device(dev);
 
-	if (add_uevent_var(env, "OF_NAME=%s", ofdev->node->name))
+	if (add_uevent_var(env, "OF_NAME=%s", ofdev->dev.of_node->name))
 		return -ENOMEM;
 
-	if (add_uevent_var(env, "OF_TYPE=%s", ofdev->node->type))
+	if (add_uevent_var(env, "OF_TYPE=%s", ofdev->dev.of_node->type))
 		return -ENOMEM;
 
         /* Since the compatible field can contain pretty much anything
          * it's not really legal to split it out with commas. We split it
          * up using a number of environment variables instead. */
 
-	compat = of_get_property(ofdev->node, "compatible", &cplen);
+	compat = of_get_property(ofdev->dev.of_node, "compatible", &cplen);
 	while (compat && *compat && cplen > 0) {
 		if (add_uevent_var(env, "OF_COMPATIBLE_%d=%s", seen, compat))
 			return -ENOMEM;