Merge kroah.com:/home/linux/linux/BK/bleed-2.5

into kroah.com:/home/linux/linux/BK/gregkh-2.5

9 files changed, 69 insertions, 24 deletions

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 572b92e6f443..b9b2cf5b69e8 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1068,10 +1068,7 @@ extern int chrdev_open(struct inode *, struct file *);
 /* fs/block_dev.c */
 #define BDEVNAME_SIZE	32	/* Largest string for a blockdev identifier */
 extern const char *__bdevname(dev_t, char *buffer);
-extern inline const char *bdevname(struct block_device *bdev, char *buffer)
-{
-	return __bdevname(bdev->bd_dev, buffer);
-}
+extern const char *bdevname(struct block_device *bdev, char *buffer);
 extern struct block_device *lookup_bdev(const char *);
 extern struct block_device *open_bdev_excl(const char *, int, int, void *);
 extern void close_bdev_excl(struct block_device *, int);
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index ade6d9e97475..be82baa340fa 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -31,6 +31,7 @@
 #define __GFP_REPEAT	0x400	/* Retry the allocation.  Might fail */
 #define __GFP_NOFAIL	0x800	/* Retry for ever.  Cannot fail */
 #define __GFP_NORETRY	0x1000	/* Do not retry.  Might fail */
+#define __GFP_NO_GROW	0x2000	/* Slab internal usage */
 
 #define GFP_ATOMIC	(__GFP_HIGH)
 #define GFP_NOIO	(__GFP_WAIT)
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 082fd9b7687b..f773ff4268a9 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1408,6 +1408,8 @@ typedef struct pkt_task_s {
 	void			*special;
 } pkt_task_t;
 
+extern inline u32 ide_read_24(ide_drive_t *);
+
 extern inline void SELECT_DRIVE(ide_drive_t *);
 extern inline void SELECT_INTERRUPT(ide_drive_t *);
 extern inline void SELECT_MASK(ide_drive_t *, int);
diff --git a/include/linux/initrd.h b/include/linux/initrd.h
index d1978c358b12..32452d53dac3 100644
--- a/include/linux/initrd.h
+++ b/include/linux/initrd.h
@@ -13,4 +13,6 @@ extern int rd_image_start;
 /* 1 if it is not an error if initrd_start < memory_start */
 extern int initrd_below_start_ok;
 
+/* free_initrd_mem always gets called with the next two as arguments.. */
 extern unsigned long initrd_start, initrd_end;
+extern void free_initrd_mem(unsigned long, unsigned long);
diff --git a/include/linux/ioctl32.h b/include/linux/ioctl32.h
index 456494591a51..d03489f00793 100644
--- a/include/linux/ioctl32.h
+++ b/include/linux/ioctl32.h
@@ -19,5 +19,12 @@ extern int register_ioctl32_conversion(unsigned int cmd, int (*handler)(unsigned
 
 extern int unregister_ioctl32_conversion(unsigned int cmd);
 
+typedef int (*ioctl_trans_handler_t)(unsigned int, unsigned int, unsigned long, struct file *);
+
+struct ioctl_trans {
+	unsigned long cmd;
+	ioctl_trans_handler_t handler;
+	struct ioctl_trans *next;
+};
 
 #endif
diff --git a/include/linux/list.h b/include/linux/list.h
index a724f9bcbe4d..11b8674c14ff 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -437,6 +437,10 @@ static __inline__ void hlist_add_before(struct hlist_node *n, struct hlist_node
 	for (pos = (head)->first; pos; \
 	     pos = pos->next) 
 
+#define hlist_for_each_safe(pos, n, head) \
+	for (pos = (head)->first; n = pos ? pos->next : 0, pos; \
+	     pos = n)
+
 #else
 #warning "don't include kernel headers in userspace"
 #endif /* __KERNEL__ */
diff --git a/include/linux/module.h b/include/linux/module.h
index 657802c8af75..4ddc5edcd22f 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -20,10 +20,7 @@
 #include <asm/module.h>
 
 /* Not Yet Implemented */
-#define MODULE_AUTHOR(name)
-#define MODULE_DESCRIPTION(desc)
 #define MODULE_SUPPORTED_DEVICE(name)
-#define MODULE_PARM_DESC(var,desc)
 #define print_modules()
 
 /* v850 toolchain uses a `_' prefix for all user symbols */
@@ -58,12 +55,11 @@ search_extable(const struct exception_table_entry *first,
 	       unsigned long value);
 
 #ifdef MODULE
-#define ___module_cat(a,b) a ## b
+#define ___module_cat(a,b) __mod_ ## a ## b
 #define __module_cat(a,b) ___module_cat(a,b)
-/* For userspace: you can also call me... */
-#define MODULE_ALIAS(alias)					\
-	static const char __module_cat(__alias_,__LINE__)[]	\
-		__attribute__((section(".modinfo"),unused)) = "alias=" alias
+#define __MODULE_INFO(tag, name, info)					  \
+static const char __module_cat(name,__LINE__)[]				  \
+  __attribute__((section(".modinfo"),unused)) = __stringify(tag) "=" info
 
 #define MODULE_GENERIC_TABLE(gtype,name)			\
 extern const struct gtype##_id __mod_##gtype##_table		\
@@ -71,6 +67,19 @@ extern const struct gtype##_id __mod_##gtype##_table		\
 
 #define THIS_MODULE (&__this_module)
 
+#else  /* !MODULE */
+
+#define MODULE_GENERIC_TABLE(gtype,name)
+#define __MODULE_INFO(tag, name, info)
+#define THIS_MODULE ((struct module *)0)
+#endif
+
+/* Generic info of form tag = "info" */
+#define MODULE_INFO(tag, info) __MODULE_INFO(tag, tag, info)
+
+/* For userspace: you can also call me... */
+#define MODULE_ALIAS(_alias) MODULE_INFO(alias, _alias)
+
 /*
  * The following license idents are currently accepted as indicating free
  * software modules
@@ -97,17 +106,18 @@ extern const struct gtype##_id __mod_##gtype##_table		\
  * 2.	So the community can ignore bug reports including proprietary modules
  * 3.	So vendors can do likewise based on their own policies
  */
-#define MODULE_LICENSE(license)					\
-	static const char __module_license[]			\
-		__attribute__((section(".init.license"), unused)) = license
+#define MODULE_LICENSE(_license) MODULE_INFO(license, _license)
 
-#else  /* !MODULE */
+/* Author, ideally of form NAME <EMAIL>[, NAME <EMAIL>]*[ and NAME <EMAIL>] */
+#define MODULE_AUTHOR(_author) MODULE_INFO(author, _author)
+  
+/* What your module does. */
+#define MODULE_DESCRIPTION(_description) MODULE_INFO(description, _description)
 
-#define MODULE_ALIAS(alias)
-#define MODULE_GENERIC_TABLE(gtype,name)
-#define THIS_MODULE ((struct module *)0)
-#define MODULE_LICENSE(license)
-#endif
+/* One for each parameter, describing how to use it.  Some files do
+   multiple of these per line, so can't just use MODULE_INFO. */
+#define MODULE_PARM_DESC(_parm, desc) \
+	__MODULE_INFO(parm, _parm, #_parm ":" desc)
 
 #define MODULE_DEVICE_TABLE(type,name)		\
   MODULE_GENERIC_TABLE(type##_device,name)
@@ -255,6 +265,7 @@ struct module *module_text_address(unsigned long addr);
 
 #ifdef CONFIG_MODULE_UNLOAD
 
+unsigned int module_refcount(struct module *mod);
 void __symbol_put(const char *symbol);
 #define symbol_put(x) __symbol_put(MODULE_SYMBOL_PREFIX #x)
 void symbol_put_addr(void *addr);
@@ -265,6 +276,17 @@ void symbol_put_addr(void *addr);
 #define local_dec(x) atomic_dec(x)
 #endif
 
+/* Sometimes we know we already have a refcount, and it's easier not
+   to handle the error case (which only happens with rmmod --wait). */
+static inline void __module_get(struct module *module)
+{
+	if (module) {
+		BUG_ON(module_refcount(module) == 0);
+		local_inc(&module->ref[get_cpu()].count);
+		put_cpu();
+	}
+}
+
 static inline int try_module_get(struct module *module)
 {
 	int ret = 1;
@@ -300,6 +322,9 @@ static inline int try_module_get(struct module *module)
 static inline void module_put(struct module *module)
 {
 }
+static inline void __module_get(struct module *module)
+{
+}
 #define symbol_put(x) do { } while(0)
 #define symbol_put_addr(p) do { } while(0)
 
@@ -357,6 +382,10 @@ static inline struct module *module_text_address(unsigned long addr)
 #define symbol_put(x) do { } while(0)
 #define symbol_put_addr(x) do { } while(0)
 
+static inline void __module_get(struct module *module)
+{
+}
+
 static inline int try_module_get(struct module *module)
 {
 	return 1;
diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h
index 69d0a66b662e..53c52176c391 100644
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@@ -7,7 +7,7 @@
 #include <linux/config.h>
 #include <linux/spinlock.h>
 #include <linux/smp.h>
-#include <linux/preempt.h>
+#include <linux/threads.h>
 
 #ifdef CONFIG_SMP
 
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 603748b9b349..49374df2d450 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -22,8 +22,11 @@ typedef struct kmem_cache_s kmem_cache_t;
 #define	SLAB_KERNEL		GFP_KERNEL
 #define	SLAB_DMA		GFP_DMA
 
-#define SLAB_LEVEL_MASK		(__GFP_WAIT|__GFP_HIGH|__GFP_IO|__GFP_FS|__GFP_COLD|__GFP_NOWARN|__GFP_REPEAT|__GFP_NOFAIL|__GFP_NORETRY)
-#define	SLAB_NO_GROW		0x00001000UL	/* don't grow a cache */
+#define SLAB_LEVEL_MASK		(__GFP_WAIT|__GFP_HIGH|__GFP_IO|__GFP_FS|\
+				__GFP_COLD|__GFP_NOWARN|__GFP_REPEAT|\
+				__GFP_NOFAIL|__GFP_NORETRY)
+
+#define	SLAB_NO_GROW		__GFP_NO_GROW	/* don't grow a cache */
 
 /* flags to pass to kmem_cache_create().
  * The first 3 are only valid when the allocator as been build