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-rw-r--r--drivers/md/md.h22
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/md/md.h b/drivers/md/md.h
index cb036868a9e..50e62ef32e9 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -280,16 +280,18 @@ struct mddev_s
unsigned int max_write_behind; /* 0 = sync */
struct bitmap *bitmap; /* the bitmap for the device */
- struct file *bitmap_file; /* the bitmap file */
- long bitmap_offset; /* offset from superblock of
- * start of bitmap. May be
- * negative, but not '0'
- */
- long default_bitmap_offset; /* this is the offset to use when
- * hot-adding a bitmap. It should
- * eventually be settable by sysfs.
- */
- struct mutex bitmap_mutex;
+ struct {
+ struct file *file; /* the bitmap file */
+ long offset; /* offset from superblock of
+ * start of bitmap. May be
+ * negative, but not '0'
+ */
+ long default_offset; /* this is the offset to use when
+ * hot-adding a bitmap. It should
+ * eventually be settable by sysfs.
+ */
+ struct mutex mutex;
+ } bitmap_info;
struct list_head all_mddevs;