diff options
Diffstat (limited to 'fs/btrfs/btrfs_inode.h')
| -rw-r--r-- | fs/btrfs/btrfs_inode.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h index ad36685ce046..b965fa5429ec 100644 --- a/fs/btrfs/btrfs_inode.h +++ b/fs/btrfs/btrfs_inode.h @@ -7,6 +7,7 @@ #define BTRFS_INODE_H #include <linux/hash.h> +#include <linux/refcount.h> #include "extent_map.h" #include "extent_io.h" #include "ordered-data.h" @@ -302,8 +303,11 @@ struct btrfs_dio_private { u64 disk_bytenr; u64 bytes; - /* number of bios pending for this dio */ - atomic_t pending_bios; + /* + * References to this structure. There is one reference per in-flight + * bio plus one while we're still setting up. + */ + refcount_t refs; /* IO errors */ int errors; |