upgrade to linux 2.6.10-1.12_FC2

[linux-2.6.git] / include / linux / kernel.h

diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index d818723..debe5ae 100644 (file)
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -46,23 +46,15 @@ extern int console_printk[];
 
 struct completion;
 
-#ifdef CONFIG_PREEMPT_VOLUNTARY
-extern void __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, int atomic_depth);
-# define might_sleep() \
-       do { __might_sleep(__FILE__, __LINE__, 0); might_resched(); } while (0)
+void __might_sleep(char *file, int line);
+#define might_sleep() __might_sleep(__FILE__, __LINE__)
+#define might_sleep_if(cond) do { if (unlikely(cond)) might_sleep(); } while (0)
 #else
-# define might_sleep() do { might_resched(); } while (0)
+#define might_sleep() do {} while(0)
+#define might_sleep_if(cond) do {} while (0)
 #endif
 
-#define might_sleep_if(cond) do { if (unlikely(cond)) might_sleep(); } while (0)
-
 #define abs(x) ({                              \
                int __x = (x);                  \
                (__x < 0) ? -__x : __x;         \
@@ -77,7 +69,7 @@ extern struct notifier_block *panic_notifier_list;
 extern long (*panic_blink)(long time);
 NORET_TYPE void panic(const char * fmt, ...)
        __attribute__ ((NORET_AND format (printf, 1, 2)));
-asmlinkage NORET_TYPE void do_exit(long error_code)
+fastcall NORET_TYPE void do_exit(long error_code)
        ATTRIB_NORET;
 NORET_TYPE void complete_and_exit(struct completion *, long)
        ATTRIB_NORET;
@@ -147,18 +139,25 @@ extern int tainted;
 extern const char *print_tainted(void);
 extern void add_taint(unsigned);
 
+#define crashdump_mode()       unlikely(netdump_mode || diskdump_mode)
+
 struct pt_regs;
+extern void try_crashdump(struct pt_regs *);
 extern void (*netdump_func) (struct pt_regs *regs);
 extern int netdump_mode;
+extern void (*diskdump_func) (struct pt_regs *regs);
+extern int diskdump_mode;
+
+#define crashdump_func()       unlikely(netdump_func || diskdump_func)
 
 /* Values used for system_state */
 extern enum system_states {
        SYSTEM_BOOTING,
-       SYSTEM_BOOTING_SCHEDULER_OK,
        SYSTEM_RUNNING,
        SYSTEM_HALT,
        SYSTEM_POWER_OFF,
        SYSTEM_RESTART,
+       SYSTEM_DUMPING,
 } system_state;
 
 #define TAINT_PROPRIETARY_MODULE       (1<<0)
@@ -181,6 +180,12 @@ extern void dump_stack(void);
 #define pr_info(fmt,arg...) \
        printk(KERN_INFO fmt,##arg)
 
+#define pr_err(fmt,arg...) \
+       printk(KERN_ERR fmt,##arg)
+
+#define pr_warn(fmt,arg...) \
+       printk(KERN_WARNING fmt,##arg)
+
 /*
  *      Display an IP address in readable format.
  */