# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
#	           ChangeSet	1.1046.327.3+1.1046.300.6 -> 1.1046.327.4
#	drivers/input/serio/i8042-io.h	1.4.1.1 -> 1.6    
#	include/asm-parisc/unistd.h	1.8.1.1 -> 1.10   
#	include/linux/timex.h	1.5.1.2 -> 1.10   
#	       kernel/fork.c	1.123.1.1 -> 1.125  
#	     kernel/sysctl.c	1.46    -> 1.47   
#	include/asm-ppc/unistd.h	1.23.1.1 -> 1.25   
#	       kernel/time.c	1.11.1.4 -> 1.16   
#	kernel/posix-timers.c	1.19    -> 1.20   
#	include/linux/time.h	1.16    -> 1.17   
#	            Makefile	1.410.1.1 -> 1.412  
#	arch/ppc64/kernel/sys_ppc32.c	1.58.1.6 -> 1.58.4.1
#	include/asm-x86_64/pgtable.h	1.21    -> 1.22   
#	      kernel/sched.c	1.193   -> 1.194  
#	      kernel/timer.c	1.59    -> 1.60   
#	arch/parisc/kernel/module.c	1.5     -> 1.6    
#
diff -Nru a/Makefile b/Makefile
--- a/Makefile	Mon Sep 22 13:01:14 2003
+++ b/Makefile	Mon Sep 22 13:01:14 2003
@@ -213,7 +213,7 @@
 NOSTDINC_FLAGS  = -nostdinc -iwithprefix include
 
 CPPFLAGS	:= -D__KERNEL__ -Iinclude
-CFLAGS 		:= $(CPPFLAGS) -Wall -Wstrict-prototypes -Wno-trigraphs -O2 \
+CFLAGS 		:= $(CPPFLAGS) -Wall -Wstrict-prototypes -Wno-trigraphs -g -O2 \
 	  	   -fno-strict-aliasing -fno-common
 AFLAGS		:= -D__ASSEMBLY__ $(CPPFLAGS)
 
diff -Nru a/arch/ppc64/kernel/sys_ppc32.c b/arch/ppc64/kernel/sys_ppc32.c
--- a/arch/ppc64/kernel/sys_ppc32.c	Mon Sep 22 13:01:14 2003
+++ b/arch/ppc64/kernel/sys_ppc32.c	Mon Sep 22 13:01:14 2003
@@ -1835,7 +1835,7 @@
 		err = do_sys32_shmctl(first, second, (void *)AA(ptr));
 		break;
 	default:
-		err = -ENOSYS;
+		err = -EINVAL;
 		break;
 	}
 	return err;
diff -Nru a/include/asm-parisc/unistd.h b/include/asm-parisc/unistd.h
--- a/include/asm-parisc/unistd.h	Mon Sep 22 13:01:14 2003
+++ b/include/asm-parisc/unistd.h	Mon Sep 22 13:01:14 2003
@@ -910,6 +910,8 @@
 
 #undef STR
 
+#ifdef __KERNEL__
+
 /*
  * "Conditional" syscalls
  *
@@ -918,4 +920,19 @@
  */
 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall");
 
+/*
+ * System call handlers that, upon successful completion, need to return a negative value
+ * should call force_successful_syscall_return() right before returning.  On architectures
+ * where the syscall convention provides for a separate error flag (e.g., alpha, ia64,
+ * ppc{,64}, sparc{,64}, possibly others), this macro can be used to ensure that the error
+ * flag will not get set.  On architectures which do not support a separate error flag,
+ * the macro is a no-op and the spurious error condition needs to be filtered out by some
+ * other means (e.g., in user-level, by passing an extra argument to the syscall handler,
+ * or something along those lines).
+ *
+ * On PA-RISC, this is a no-op.
+ */
+#define force_successful_syscall_return()
+
+#endif /* __KERNEL__ */
 #endif /* _ASM_PARISC_UNISTD_H_ */
diff -Nru a/kernel/fork.c b/kernel/fork.c
--- a/kernel/fork.c	Mon Sep 22 13:01:14 2003
+++ b/kernel/fork.c	Mon Sep 22 13:01:14 2003
@@ -846,6 +846,7 @@
 	p->vfork_done = NULL;
 	spin_lock_init(&p->alloc_lock);
 	spin_lock_init(&p->switch_lock);
+	spin_lock_init(&p->proc_lock);
 
 	clear_tsk_thread_flag(p, TIF_SIGPENDING);
 	init_sigpending(&p->pending);
diff -Nru a/kernel/sched.c b/kernel/sched.c
--- a/kernel/sched.c	Mon Sep 22 13:01:14 2003
+++ b/kernel/sched.c	Mon Sep 22 13:01:14 2003
@@ -2182,10 +2182,7 @@
 	else
 		printk(" (NOTLB)\n");
 
-	{
-		extern void show_trace_task(task_t *tsk);
-		show_trace_task(p);
-	}
+	show_stack(p, NULL);
 }
 
 void show_state(void)
diff -Nru a/kernel/sysctl.c b/kernel/sysctl.c
--- a/kernel/sysctl.c	Mon Sep 22 13:01:14 2003
+++ b/kernel/sysctl.c	Mon Sep 22 13:01:14 2003
@@ -551,6 +551,16 @@
 		.mode		= 0644,
 		.proc_handler	= &proc_dointvec,
 	},
+#ifdef CONFIG_SMP
+	{
+		.ctl_name	= KERN_CACHEDECAYTICKS,
+		.procname	= "cache_decay_ticks",
+		.data		= &cache_decay_ticks,
+		.maxlen		= sizeof(cache_decay_ticks),
+		.mode		= 0644,
+		.proc_handler	= &proc_doulongvec_minmax,
+	},
+#endif
 	{ .ctl_name = 0 }
 };