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authorJens Axboe <jens.axboe@oracle.com>2010-04-22 12:22:04 +0200
committerJens Axboe <jens.axboe@oracle.com>2010-04-22 12:22:04 +0200
commit9df9c8b930156a2f9ce2b2ae66acb14bee2663f5 (patch)
tree35992d372a4587600f93c399eaa12b7c7bd77cbf /fs/ecryptfs/ecryptfs_kernel.h
parent5163d90076729413cb882d3dd5c3d3cfb5b9f035 (diff)
downloadlinux-9df9c8b930156a2f9ce2b2ae66acb14bee2663f5.tar.bz2
ecryptfs: add bdi backing to mount session
This ensures that dirty data gets flushed properly. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'fs/ecryptfs/ecryptfs_kernel.h')
-rw-r--r--fs/ecryptfs/ecryptfs_kernel.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index bc7115403f38..bfc2e0f78f00 100644
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -35,6 +35,7 @@
#include <linux/scatterlist.h>
#include <linux/hash.h>
#include <linux/nsproxy.h>
+#include <linux/backing-dev.h>
/* Version verification for shared data structures w/ userspace */
#define ECRYPTFS_VERSION_MAJOR 0x00
@@ -393,6 +394,7 @@ struct ecryptfs_mount_crypt_stat {
struct ecryptfs_sb_info {
struct super_block *wsi_sb;
struct ecryptfs_mount_crypt_stat mount_crypt_stat;
+ struct backing_dev_info bdi;
};
/* file private data. */