-diff -Nur linux-2.6.21.1/include/linux/kernel.h.orig linux-2.6.21.1-owrt/include/linux/kernel.h.orig
---- linux-2.6.21.1/include/linux/kernel.h.orig 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.21.1-owrt/include/linux/kernel.h.orig 2007-04-27 23:49:26.000000000 +0200
-@@ -0,0 +1,355 @@
-+#ifndef _LINUX_KERNEL_H
-+#define _LINUX_KERNEL_H
-+
-+/*
-+ * 'kernel.h' contains some often-used function prototypes etc
-+ */
-+
-+#ifdef __KERNEL__
-+
-+#include <stdarg.h>
-+#include <linux/linkage.h>
-+#include <linux/stddef.h>
-+#include <linux/types.h>
-+#include <linux/compiler.h>
-+#include <linux/bitops.h>
-+#include <linux/log2.h>
-+#include <asm/byteorder.h>
-+#include <asm/bug.h>
-+
-+extern const char linux_banner[];
-+extern const char linux_proc_banner[];
-+
-+#define INT_MAX ((int)(~0U>>1))
-+#define INT_MIN (-INT_MAX - 1)
-+#define UINT_MAX (~0U)
-+#define LONG_MAX ((long)(~0UL>>1))
-+#define LONG_MIN (-LONG_MAX - 1)
-+#define ULONG_MAX (~0UL)
-+#define LLONG_MAX ((long long)(~0ULL>>1))
-+#define LLONG_MIN (-LLONG_MAX - 1)
-+#define ULLONG_MAX (~0ULL)
-+
-+#define STACK_MAGIC 0xdeadbeef
-+
-+#define ALIGN(x,a) __ALIGN_MASK(x,(typeof(x))(a)-1)
-+#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
-+
-+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
-+#define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f))
-+#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
-+#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
-+
-+#define KERN_EMERG "<0>" /* system is unusable */
-+#define KERN_ALERT "<1>" /* action must be taken immediately */
-+#define KERN_CRIT "<2>" /* critical conditions */
-+#define KERN_ERR "<3>" /* error conditions */
-+#define KERN_WARNING "<4>" /* warning conditions */
-+#define KERN_NOTICE "<5>" /* normal but significant condition */
-+#define KERN_INFO "<6>" /* informational */
-+#define KERN_DEBUG "<7>" /* debug-level messages */
-+
-+extern int console_printk[];
-+
-+#define console_loglevel (console_printk[0])
-+#define default_message_loglevel (console_printk[1])
-+#define minimum_console_loglevel (console_printk[2])
-+#define default_console_loglevel (console_printk[3])
-+
-+struct completion;
-+struct pt_regs;
-+struct user;
-+
-+/**
-+ * might_sleep - annotation for functions that can sleep
-+ *
-+ * this macro will print a stack trace if it is executed in an atomic
-+ * context (spinlock, irq-handler, ...).
-+ *
-+ * This is a useful debugging help to be able to catch problems early and not
-+ * be bitten later when the calling function happens to sleep when it is not
-+ * supposed to.
-+ */
-+#ifdef CONFIG_PREEMPT_VOLUNTARY
-+extern int cond_resched(void);
-+# define might_resched() cond_resched()
-+#else
-+# define might_resched() do { } while (0)
-+#endif
-+
-+#ifdef CONFIG_DEBUG_SPINLOCK_SLEEP
-+ void __might_sleep(char *file, int line);
-+# define might_sleep() \
-+ do { __might_sleep(__FILE__, __LINE__); might_resched(); } while (0)
-+#else
-+# define might_sleep() do { might_resched(); } while (0)
-+#endif
-+
-+#define might_sleep_if(cond) do { if (cond) might_sleep(); } while (0)
-+
-+#define abs(x) ({ \
-+ int __x = (x); \
-+ (__x < 0) ? -__x : __x; \
-+ })
-+
-+extern struct atomic_notifier_head panic_notifier_list;
-+extern long (*panic_blink)(long time);
-+NORET_TYPE void panic(const char * fmt, ...)
-+ __attribute__ ((NORET_AND format (printf, 1, 2)));
-+extern void oops_enter(void);
-+extern void oops_exit(void);
-+extern int oops_may_print(void);
-+fastcall NORET_TYPE void do_exit(long error_code)
-+ ATTRIB_NORET;
-+NORET_TYPE void complete_and_exit(struct completion *, long)
-+ ATTRIB_NORET;
-+extern unsigned long simple_strtoul(const char *,char **,unsigned int);
-+extern long simple_strtol(const char *,char **,unsigned int);
-+extern unsigned long long simple_strtoull(const char *,char **,unsigned int);
-+extern long long simple_strtoll(const char *,char **,unsigned int);
-+extern int sprintf(char * buf, const char * fmt, ...)
-+ __attribute__ ((format (printf, 2, 3)));
-+extern int vsprintf(char *buf, const char *, va_list)
-+ __attribute__ ((format (printf, 2, 0)));
-+extern int snprintf(char * buf, size_t size, const char * fmt, ...)
-+ __attribute__ ((format (printf, 3, 4)));
-+extern int vsnprintf(char *buf, size_t size, const char *fmt, va_list args)
-+ __attribute__ ((format (printf, 3, 0)));
-+extern int scnprintf(char * buf, size_t size, const char * fmt, ...)
-+ __attribute__ ((format (printf, 3, 4)));
-+extern int vscnprintf(char *buf, size_t size, const char *fmt, va_list args)
-+ __attribute__ ((format (printf, 3, 0)));
-+extern char *kasprintf(gfp_t gfp, const char *fmt, ...)
-+ __attribute__ ((format (printf, 2, 3)));
-+
-+extern int sscanf(const char *, const char *, ...)
-+ __attribute__ ((format (scanf, 2, 3)));
-+extern int vsscanf(const char *, const char *, va_list)
-+ __attribute__ ((format (scanf, 2, 0)));
-+
-+extern int get_option(char **str, int *pint);
-+extern char *get_options(const char *str, int nints, int *ints);
-+extern unsigned long long memparse(char *ptr, char **retptr);
-+
-+extern int core_kernel_text(unsigned long addr);
-+extern int __kernel_text_address(unsigned long addr);
-+extern int kernel_text_address(unsigned long addr);
-+struct pid;
-+extern struct pid *session_of_pgrp(struct pid *pgrp);
-+
-+extern void dump_thread(struct pt_regs *regs, struct user *dump);
-+
-+#ifdef CONFIG_PRINTK
-+asmlinkage int vprintk(const char *fmt, va_list args)
-+ __attribute__ ((format (printf, 1, 0)));
-+asmlinkage int printk(const char * fmt, ...)
-+ __attribute__ ((format (printf, 1, 2)));
-+#else
-+static inline int vprintk(const char *s, va_list args)
-+ __attribute__ ((format (printf, 1, 0)));
-+static inline int vprintk(const char *s, va_list args) { return 0; }
-+static inline int printk(const char *s, ...)
-+ __attribute__ ((format (printf, 1, 2)));
-+static inline int printk(const char *s, ...) { return 0; }
-+#endif
-+
-+unsigned long int_sqrt(unsigned long);
-+
-+extern int printk_ratelimit(void);
-+extern int __printk_ratelimit(int ratelimit_jiffies, int ratelimit_burst);
-+extern bool printk_timed_ratelimit(unsigned long *caller_jiffies,
-+ unsigned int interval_msec);
-+
-+static inline void console_silent(void)
-+{
-+ console_loglevel = 0;
-+}
-+
-+static inline void console_verbose(void)
-+{
-+ if (console_loglevel)
-+ console_loglevel = 15;
-+}
-+
-+extern void bust_spinlocks(int yes);
-+extern void wake_up_klogd(void);
-+extern int oops_in_progress; /* If set, an oops, panic(), BUG() or die() is in progress */
-+extern int panic_timeout;
-+extern int panic_on_oops;
-+extern int panic_on_unrecovered_nmi;
-+extern int tainted;
-+extern const char *print_tainted(void);
-+extern void add_taint(unsigned);
-+
-+/* Values used for system_state */
-+extern enum system_states {
-+ SYSTEM_BOOTING,
-+ SYSTEM_RUNNING,
-+ SYSTEM_HALT,
-+ SYSTEM_POWER_OFF,
-+ SYSTEM_RESTART,
-+ SYSTEM_SUSPEND_DISK,
-+} system_state;
-+
-+#define TAINT_PROPRIETARY_MODULE (1<<0)
-+#define TAINT_FORCED_MODULE (1<<1)
-+#define TAINT_UNSAFE_SMP (1<<2)
-+#define TAINT_FORCED_RMMOD (1<<3)
-+#define TAINT_MACHINE_CHECK (1<<4)
-+#define TAINT_BAD_PAGE (1<<5)
-+#define TAINT_USER (1<<6)
-+
-+extern void dump_stack(void);
-+
-+#ifdef DEBUG
-+/* If you are writing a driver, please use dev_dbg instead */
-+#define pr_debug(fmt,arg...) \
-+ printk(KERN_DEBUG fmt,##arg)
-+#else
-+static inline int __attribute__ ((format (printf, 1, 2))) pr_debug(const char * fmt, ...)
-+{
-+ return 0;
-+}
-+#endif
-+
-+#define pr_info(fmt,arg...) \
-+ printk(KERN_INFO fmt,##arg)
-+
-+/*
-+ * Display an IP address in readable format.
-+ */
-+
-+#define NIPQUAD(addr) \
-+ ((unsigned char *)&addr)[0], \
-+ ((unsigned char *)&addr)[1], \
-+ ((unsigned char *)&addr)[2], \
-+ ((unsigned char *)&addr)[3]
-+#define NIPQUAD_FMT "%u.%u.%u.%u"
-+
-+#define NIP6(addr) \
-+ ntohs((addr).s6_addr16[0]), \
-+ ntohs((addr).s6_addr16[1]), \
-+ ntohs((addr).s6_addr16[2]), \
-+ ntohs((addr).s6_addr16[3]), \
-+ ntohs((addr).s6_addr16[4]), \
-+ ntohs((addr).s6_addr16[5]), \
-+ ntohs((addr).s6_addr16[6]), \
-+ ntohs((addr).s6_addr16[7])
-+#define NIP6_FMT "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x"
-+#define NIP6_SEQFMT "%04x%04x%04x%04x%04x%04x%04x%04x"
-+
-+#if defined(__LITTLE_ENDIAN)
-+#define HIPQUAD(addr) \
-+ ((unsigned char *)&addr)[3], \
-+ ((unsigned char *)&addr)[2], \
-+ ((unsigned char *)&addr)[1], \
-+ ((unsigned char *)&addr)[0]
-+#elif defined(__BIG_ENDIAN)
-+#define HIPQUAD NIPQUAD
-+#else
-+#error "Please fix asm/byteorder.h"
-+#endif /* __LITTLE_ENDIAN */
-+
-+/*
-+ * min()/max() macros that also do
-+ * strict type-checking.. See the
-+ * "unnecessary" pointer comparison.
-+ */
-+#define min(x,y) ({ \
-+ typeof(x) _x = (x); \
-+ typeof(y) _y = (y); \
-+ (void) (&_x == &_y); \
-+ _x < _y ? _x : _y; })
-+
-+#define max(x,y) ({ \
-+ typeof(x) _x = (x); \
-+ typeof(y) _y = (y); \
-+ (void) (&_x == &_y); \
-+ _x > _y ? _x : _y; })
-+
-+/*
-+ * ..and if you can't take the strict
-+ * types, you can specify one yourself.
-+ *
-+ * Or not use min/max at all, of course.
-+ */
-+#define min_t(type,x,y) \
-+ ({ type __x = (x); type __y = (y); __x < __y ? __x: __y; })
-+#define max_t(type,x,y) \
-+ ({ type __x = (x); type __y = (y); __x > __y ? __x: __y; })
-+
-+
-+/**
-+ * container_of - cast a member of a structure out to the containing structure
-+ * @ptr: the pointer to the member.
-+ * @type: the type of the container struct this is embedded in.
-+ * @member: the name of the member within the struct.
-+ *
-+ */
-+#define container_of(ptr, type, member) ({ \
-+ const typeof( ((type *)0)->member ) *__mptr = (ptr); \
-+ (type *)( (char *)__mptr - offsetof(type,member) );})
-+
-+/*
-+ * Check at compile time that something is of a particular type.
-+ * Always evaluates to 1 so you may use it easily in comparisons.
-+ */
-+#define typecheck(type,x) \
-+({ type __dummy; \
-+ typeof(x) __dummy2; \
-+ (void)(&__dummy == &__dummy2); \
-+ 1; \
-+})
-+
-+/*
-+ * Check at compile time that 'function' is a certain type, or is a pointer
-+ * to that type (needs to use typedef for the function type.)
-+ */
-+#define typecheck_fn(type,function) \
-+({ typeof(type) __tmp = function; \
-+ (void)__tmp; \
-+})
-+
-+struct sysinfo;
-+extern int do_sysinfo(struct sysinfo *info);
-+
-+#endif /* __KERNEL__ */
-+
-+#define SI_LOAD_SHIFT 16
-+struct sysinfo {
-+ long uptime; /* Seconds since boot */
-+ unsigned long loads[3]; /* 1, 5, and 15 minute load averages */
-+ unsigned long totalram; /* Total usable main memory size */
-+ unsigned long freeram; /* Available memory size */
-+ unsigned long sharedram; /* Amount of shared memory */
-+ unsigned long bufferram; /* Memory used by buffers */
-+ unsigned long totalswap; /* Total swap space size */
-+ unsigned long freeswap; /* swap space still available */
-+ unsigned short procs; /* Number of current processes */
-+ unsigned short pad; /* explicit padding for m68k */
-+ unsigned long totalhigh; /* Total high memory size */
-+ unsigned long freehigh; /* Available high memory size */
-+ unsigned int mem_unit; /* Memory unit size in bytes */
-+ char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */
-+};
-+
-+/* Force a compilation error if condition is true */
-+#define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
-+
-+/* Force a compilation error if condition is true, but also produce a
-+ result (of value 0 and type size_t), so the expression can be used
-+ e.g. in a structure initializer (or where-ever else comma expressions
-+ aren't permitted). */
-+#define BUILD_BUG_ON_ZERO(e) (sizeof(char[1 - 2 * !!(e)]) - 1)
-+
-+/* Trap pasters of __FUNCTION__ at compile-time */
-+#define __FUNCTION__ (__func__)
-+
-+/* This helps us to avoid #ifdef CONFIG_NUMA */
-+#ifdef CONFIG_NUMA
-+#define NUMA_BUILD 1
-+#else
-+#define NUMA_BUILD 0
-+#endif
-+
-+#endif
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