[ 20/23] [Suspend2] Modify process.c includes and export freezer state.

[Nigel Cunningham <nigel@suspend2.net>]

Modify kernel/power/process #includes and add the exported freezer_state
variable. (The symbol is exported so that modules can use the
freezer_is_on() macro).

Signed-off-by: Nigel Cunningham <nigel@suspend2.net>

 kernel/power/process.c |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/kernel/power/process.c b/kernel/power/process.c
index 711ac1a..aad2aa5 100644
--- a/kernel/power/process.c
+++ b/kernel/power/process.c
@@ -28,10 +28,15 @@
 
 #undef DEBUG
 
-#include <linux/smp_lock.h>
-#include <linux/interrupt.h>
 #include <linux/suspend.h>
+#include <linux/freezer.h>
 #include <linux/module.h>
+#include <linux/mount.h>
+#include <linux/namespace.h>
+#include <linux/buffer_head.h>
+#include <asm/tlbflush.h>
+
+unsigned long freezer_state = 0;
 
 #if 0
 //#ifdef CONFIG_PM_DEBUG
@@ -420,3 +425,4 @@ int freeze_processes(void)
 	return 0;
 }
 
+EXPORT_SYMBOL(freezer_state);

--
Nigel Cunningham		nigel at suspend2 dot net
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