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-rw-r--r--fs/xfs/xfs_buf_item.h18
1 files changed, 1 insertions, 17 deletions
diff --git a/fs/xfs/xfs_buf_item.h b/fs/xfs/xfs_buf_item.h
index 07c708c2b529..d7e136143066 100644
--- a/fs/xfs/xfs_buf_item.h
+++ b/fs/xfs/xfs_buf_item.h
@@ -21,23 +21,7 @@
21/* 21/*
22 * This is the structure used to lay out a buf log item in the 22 * This is the structure used to lay out a buf log item in the
23 * log. The data map describes which 128 byte chunks of the buffer 23 * log. The data map describes which 128 byte chunks of the buffer
24 * have been logged. This structure works only on buffers that 24 * have been logged.
25 * reside up to the first TB in the filesystem. These buffers are
26 * generated only by pre-6.2 systems and are known as XFS_LI_6_1_BUF.
27 */
28typedef struct xfs_buf_log_format_v1 {
29 unsigned short blf_type; /* buf log item type indicator */
30 unsigned short blf_size; /* size of this item */
31 __int32_t blf_blkno; /* starting blkno of this buf */
32 ushort blf_flags; /* misc state */
33 ushort blf_len; /* number of blocks in this buf */
34 unsigned int blf_map_size; /* size of data bitmap in words */
35 unsigned int blf_data_map[1];/* variable size bitmap of */
36 /* regions of buffer in this item */
37} xfs_buf_log_format_v1_t;
38
39/*
40 * This is a form of the above structure with a 64 bit blkno field.
41 * For 6.2 and beyond, this is XFS_LI_BUF. We use this to log everything. 25 * For 6.2 and beyond, this is XFS_LI_BUF. We use this to log everything.
42 */ 26 */
43typedef struct xfs_buf_log_format_t { 27typedef struct xfs_buf_log_format_t {