[Suspend2][ 03/32] [Suspend2] Reset block io stats.

[Nigel Cunningham <nigel@suspend2.net>]

Simple helper which resets the statistics to zero at the start of a cycle.

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

 kernel/power/suspend_block_io.c |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/kernel/power/suspend_block_io.c b/kernel/power/suspend_block_io.c
index 94f1946..51e02ef 100644
--- a/kernel/power/suspend_block_io.c
+++ b/kernel/power/suspend_block_io.c
@@ -128,3 +128,19 @@ static struct suspend_bdev_info *suspend
 
 int suspend_header_bytes_used = 0;
 
+/*
+ * suspend_reset_io_stats
+ *
+ * Description:	Reset all our sanity-checking statistics.
+ */
+static void suspend_reset_io_stats(void)
+{
+	int i;
+	
+	max_outstanding_io = 0;
+	maxinfopages = 0;
+	
+	for (i = 0; i < 8; i++)
+		nr_schedule_calls[i] = 0;
+}
+

--
Nigel Cunningham		nigel at suspend2 dot net
-
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