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Subject[Suspend2][ 02/28] [Suspend2] Close a bdev used by the swapwriter.
Date
Release a bdev used by the swapwriter.

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

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

diff --git a/kernel/power/suspend_swap.c b/kernel/power/suspend_swap.c
index 7732a75..8a58b12 100644
--- a/kernel/power/suspend_swap.c
+++ b/kernel/power/suspend_swap.c
@@ -87,3 +87,19 @@ struct bdev_opened
*/
static struct bdev_opened *bdev_info_list[MAX_SWAPFILES + 2];

+static void close_bdev(int i)
+{
+ struct bdev_opened *this = bdev_info_list[i];
+
+ if (this->claimed)
+ bd_release(this->bdev);
+
+ /* Release our reference. */
+ blkdev_put(this->bdev);
+
+ /* Free our info. */
+ kfree(this);
+
+ bdev_info_list[i] = NULL;
+}
+
--
Nigel Cunningham nigel at suspend2 dot net
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