[PATCH/RFC] AutoPage Migration - V0.1 - 4/8 ia64 check/notify internode migration

[PATCH/RFC] AutoPage Migration - V0.1 - 4/8 ia64 check/notify internode migration

[Lee Schermerhorn]

AutoPage Migration - V0.1 - 4/8 ia64 check/notify internode migration

This patch hooks the check for task memory migration pending 
into the ia64 do_notify_resume() function.

Signed-off-by:  Lee Schermerhorn <lee.schermerhorn@hp.com>

Index: linux-2.6.16-rc5-git6/arch/ia64/kernel/process.c
===================================================================
--- linux-2.6.16-rc5-git6.orig/arch/ia64/kernel/process.c	2006-03-03 10:15:20.000000000 -0500
+++ linux-2.6.16-rc5-git6/arch/ia64/kernel/process.c	2006-03-03 10:21:35.000000000 -0500
@@ -31,6 +31,7 @@
 #include <linux/interrupt.h>
 #include <linux/delay.h>
 #include <linux/kprobes.h>
+#include <linux/auto-migrate.h>
 
 #include <asm/cpu.h>
 #include <asm/delay.h>
@@ -173,6 +174,12 @@ do_notify_resume_user (sigset_t *oldset,
 		pfm_handle_work();
 #endif
 
+	/*
+	 * check for task memory migration before delivering
+	 * signals so that hander[s] use memory in new node.
+	 */
+	check_migrate_pending();
+
 	/* deal with pending signal delivery */
 	if (test_thread_flag(TIF_SIGPENDING))
 		ia64_do_signal(oldset, scr, in_syscall);


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