[Suspend2][ 13/35] [Suspend2] Release allocated filewriter storage.

[Nigel Cunningham]

Free storage allocated for filewriter use.

Signed-off-by: Nigel Cunningham <nigel@xxxxxxxxxxxx>

 kernel/power/suspend_file.c |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/kernel/power/suspend_file.c b/kernel/power/suspend_file.c
index 74d97a0..257acca 100644
--- a/kernel/power/suspend_file.c
+++ b/kernel/power/suspend_file.c
@@ -415,3 +415,15 @@ static int filewriter_storage_allocated(
 	return result;
 }
 
+static int filewriter_release_storage(void)
+{
+	if ((test_action_state(SUSPEND_KEEP_IMAGE)) &&
+	     test_suspend_state(SUSPEND_NOW_RESUMING))
+		return 0;
+
+	suspend_put_extent_chain(&block_chain);
+
+	header_pages = main_pages = 0;
+	return 0;
+}
+

--
Nigel Cunningham		nigel at suspend2 dot net
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