Merge tag 'xfs-for-linus-v3.12-rc1' of git://oss.sgi.com/xfs/xfs

Pull xfs updates from Ben Myers:
 "For 3.12-rc1 there are a number of bugfixes in addition to work to
  ease usage of shared code between libxfs and the kernel, the rest of
  the work to enable project and group quotas to be used simultaneously,
  performance optimisations in the log and the CIL, directory entry file
  type support, fixes for log space reservations, some spelling/grammar
  cleanups, and the addition of user namespace support.

   - introduce readahead to log recovery
   - add directory entry file type support
   - fix a number of spelling errors in comments
   - introduce new Q_XGETQSTATV quotactl for project quotas
   - add USER_NS support
   - log space reservation rework
   - CIL optimisations
  - kernel/userspace libxfs rework"

* tag 'xfs-for-linus-v3.12-rc1' of git://oss.sgi.com/xfs/xfs: (112 commits)
  xfs: XFS_MOUNT_QUOTA_ALL needed by userspace
  xfs: dtype changed xfs_dir2_sfe_put_ino to xfs_dir3_sfe_put_ino
  Fix wrong flag ASSERT in xfs_attr_shortform_getvalue
  xfs: finish removing IOP_* macros.
  xfs: inode log reservations are too small
  xfs: check correct status variable for xfs_inobt_get_rec() call
  xfs: inode buffers may not be valid during recovery readahead
  xfs: check LSN ordering for v5 superblocks during recovery
  xfs: btree block LSN escaping to disk uninitialised
  XFS: Assertion failed: first <= last && last < BBTOB(bp->b_length), file: fs/xfs/xfs_trans_buf.c, line: 568
  xfs: fix bad dquot buffer size in log recovery readahead
  xfs: don't account buffer cancellation during log recovery readahead
  xfs: check for underflow in xfs_iformat_fork()
  xfs: xfs_dir3_sfe_put_ino can be static
  xfs: introduce object readahead to log recovery
  xfs: Simplify xfs_ail_min() with list_first_entry_or_null()
  xfs: Register hotcpu notifier after initialization
  xfs: add xfs sb v4 support for dirent filetype field
  xfs: Add write support for dirent filetype field
  xfs: Add read-only support for dirent filetype field
  ...

1 files changed, 22 insertions, 68 deletions

diff --git a/fs/xfs/xfs_log.h b/fs/xfs/xfs_log.h
index fb630e496c12..1c458487f000 100644
--- a/fs/xfs/xfs_log.h
+++ b/fs/xfs/xfs_log.h
@@ -18,14 +18,30 @@
 #ifndef	__XFS_LOG_H__
 #define __XFS_LOG_H__
 
-/* get lsn fields */
-#define CYCLE_LSN(lsn) ((uint)((lsn)>>32))
-#define BLOCK_LSN(lsn) ((uint)(lsn))
+#include "xfs_log_format.h"
 
-/* this is used in a spot where we might otherwise double-endian-flip */
-#define CYCLE_LSN_DISK(lsn) (((__be32 *)&(lsn))[0])
+struct xfs_log_vec {
+	struct xfs_log_vec	*lv_next;	/* next lv in build list */
+	int			lv_niovecs;	/* number of iovecs in lv */
+	struct xfs_log_iovec	*lv_iovecp;	/* iovec array */
+	struct xfs_log_item	*lv_item;	/* owner */
+	char			*lv_buf;	/* formatted buffer */
+	int			lv_buf_len;	/* size of formatted buffer */
+	int			lv_size;	/* size of allocated lv */
+};
+
+#define XFS_LOG_VEC_ORDERED	(-1)
+
+/*
+ * Structure used to pass callback function and the function's argument
+ * to the log manager.
+ */
+typedef struct xfs_log_callback {
+	struct xfs_log_callback	*cb_next;
+	void			(*cb_func)(void *, int);
+	void			*cb_arg;
+} xfs_log_callback_t;
 
-#ifdef __KERNEL__
 /*
  * By comparing each component, we don't have to worry about extra
  * endian issues in treating two 32 bit numbers as one 64 bit number
@@ -59,67 +75,6 @@ static inline xfs_lsn_t	_lsn_cmp(xfs_lsn_t lsn1, xfs_lsn_t lsn2)
  */
 #define XFS_LOG_SYNC		0x1
 
-#endif	/* __KERNEL__ */
-
-
-/* Log Clients */
-#define XFS_TRANSACTION		0x69
-#define XFS_VOLUME		0x2
-#define XFS_LOG			0xaa
-
-
-/* Region types for iovec's i_type */
-#define XLOG_REG_TYPE_BFORMAT		1
-#define XLOG_REG_TYPE_BCHUNK		2
-#define XLOG_REG_TYPE_EFI_FORMAT	3
-#define XLOG_REG_TYPE_EFD_FORMAT	4
-#define XLOG_REG_TYPE_IFORMAT		5
-#define XLOG_REG_TYPE_ICORE		6
-#define XLOG_REG_TYPE_IEXT		7
-#define XLOG_REG_TYPE_IBROOT		8
-#define XLOG_REG_TYPE_ILOCAL		9
-#define XLOG_REG_TYPE_IATTR_EXT		10
-#define XLOG_REG_TYPE_IATTR_BROOT	11
-#define XLOG_REG_TYPE_IATTR_LOCAL	12
-#define XLOG_REG_TYPE_QFORMAT		13
-#define XLOG_REG_TYPE_DQUOT		14
-#define XLOG_REG_TYPE_QUOTAOFF		15
-#define XLOG_REG_TYPE_LRHEADER		16
-#define XLOG_REG_TYPE_UNMOUNT		17
-#define XLOG_REG_TYPE_COMMIT		18
-#define XLOG_REG_TYPE_TRANSHDR		19
-#define XLOG_REG_TYPE_ICREATE		20
-#define XLOG_REG_TYPE_MAX		20
-
-typedef struct xfs_log_iovec {
-	void		*i_addr;	/* beginning address of region */
-	int		i_len;		/* length in bytes of region */
-	uint		i_type;		/* type of region */
-} xfs_log_iovec_t;
-
-struct xfs_log_vec {
-	struct xfs_log_vec	*lv_next;	/* next lv in build list */
-	int			lv_niovecs;	/* number of iovecs in lv */
-	struct xfs_log_iovec	*lv_iovecp;	/* iovec array */
-	struct xfs_log_item	*lv_item;	/* owner */
-	char			*lv_buf;	/* formatted buffer */
-	int			lv_buf_len;	/* size of formatted buffer */
-};
-
-#define XFS_LOG_VEC_ORDERED	(-1)
-
-/*
- * Structure used to pass callback function and the function's argument
- * to the log manager.
- */
-typedef struct xfs_log_callback {
-	struct xfs_log_callback	*cb_next;
-	void			(*cb_func)(void *, int);
-	void			*cb_arg;
-} xfs_log_callback_t;
-
-
-#ifdef __KERNEL__
 /* Log manager interfaces */
 struct xfs_mount;
 struct xlog_in_core;
@@ -188,5 +143,4 @@ void	xfs_log_work_queue(struct xfs_mount *mp);
 void	xfs_log_worker(struct work_struct *work);
 void	xfs_log_quiesce(struct xfs_mount *mp);
 
-#endif
 #endif	/* __XFS_LOG_H__ */