[PATCH 06/49] xfs: separate icreate log format definitions from xfs_icreate_item.h

Dave Chinner
2013-07-19T06:25:36Z

From: Dave Chinner <dchinner@redhat.com>

The on disk log format definitions for the icreate log item are
intertwined with the kernel-only in-memory log item definitions.
Separate the log format definitions out into their own header file
so they can easily be shared with userspace.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
---
fs/xfs/xfs_icreate_item.h | 18 ------------------
fs/xfs/xfs_log_format.h | 18 ++++++++++++++++++
2 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/fs/xfs/xfs_icreate_item.h b/fs/xfs/xfs_icreate_item.h
index 88ba8aa..59e89f8 100644
--- a/fs/xfs/xfs_icreate_item.h
+++ b/fs/xfs/xfs_icreate_item.h
@@ -18,24 +18,6 @@
#ifndef XFS_ICREATE_ITEM_H
#define XFS_ICREATE_ITEM_H 1

-/*
- * on disk log item structure
- *
- * Log recovery assumes the first two entries are the type and size and they fit
- * in 32 bits. Also in host order (ugh) so they have to be 32 bit aligned so
- * decoding can be done correctly.
- */
-struct xfs_icreate_log {
- __uint16_t icl_type; /* type of log format structure */
- __uint16_t icl_size; /* size of log format structure */
- __be32 icl_ag; /* ag being allocated in */
- __be32 icl_agbno; /* start block of inode range */
- __be32 icl_count; /* number of inodes to initialise */
- __be32 icl_isize; /* size of inodes */
- __be32 icl_length; /* length of extent to initialise */
- __be32 icl_gen; /* inode generation number to use */
-};
-
/* in memory log item structure */
struct xfs_icreate_item {
struct xfs_log_item ic_item;
diff --git a/fs/xfs/xfs_log_format.h b/fs/xfs/xfs_log_format.h
index 5963ec7..02639c7 100644
--- a/fs/xfs/xfs_log_format.h
+++ b/fs/xfs/xfs_log_format.h
@@ -602,4 +602,22 @@ typedef struct xfs_qoff_logformat {
#define XFS_ALL_QUOTA_CHKD \
(XFS_UQUOTA_CHKD | XFS_GQUOTA_CHKD | XFS_PQUOTA_CHKD)

+/*
+ * Inode create log item structure
+ *
+ * Log recovery assumes the first two entries are the type and size and they fit
+ * in 32 bits. Also in host order (ugh) so they have to be 32 bit aligned so
+ * decoding can be done correctly.
+ */
+struct xfs_icreate_log {
+ __uint16_t icl_type; /* type of log format structure */
+ __uint16_t icl_size; /* size of log format structure */
+ __be32 icl_ag; /* ag being allocated in */
+ __be32 icl_agbno; /* start block of inode range */
+ __be32 icl_count; /* number of inodes to initialise */
+ __be32 icl_isize; /* size of inodes */
+ __be32 icl_length; /* length of extent to initialise */
+ __be32 icl_gen; /* inode generation number to use */
+};
+
#endif /* __XFS_LOG_FORMAT_H__ */
--
1.8.3.2