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-rw-r--r--fs/ceph/super.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index 285edda4fc3b..c864b44c8341 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -845,6 +845,12 @@ static void ceph_umount_begin(struct super_block *sb)
return;
}
+static int ceph_remount(struct super_block *sb, int *flags, char *data)
+{
+ sync_filesystem(sb);
+ return 0;
+}
+
static const struct super_operations ceph_super_ops = {
.alloc_inode = ceph_alloc_inode,
.destroy_inode = ceph_destroy_inode,
@@ -853,6 +859,7 @@ static const struct super_operations ceph_super_ops = {
.drop_inode = ceph_drop_inode,
.sync_fs = ceph_sync_fs,
.put_super = ceph_put_super,
+ .remount_fs = ceph_remount,
.show_options = ceph_show_options,
.statfs = ceph_statfs,
.umount_begin = ceph_umount_begin,