diff options
Diffstat (limited to 'fs/xfs/xfs_buf.h')
| -rw-r--r-- | fs/xfs/xfs_buf.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/xfs/xfs_buf.h b/fs/xfs/xfs_buf.h index 677b1dc822f4..51bc16a1cd9c 100644 --- a/fs/xfs/xfs_buf.h +++ b/fs/xfs/xfs_buf.h @@ -155,6 +155,9 @@ typedef struct xfs_buf { unsigned int b_offset; /* page offset in first page */ unsigned short b_error; /* error code on I/O */ + void (*b_pre_io)(struct xfs_buf *); + /* pre-io callback function */ + #ifdef XFS_BUF_LOCK_TRACKING int b_last_holder; #endif |