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linux-next/fs/xfs
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Christoph Hellwig 65f1eaeac0 [XFS] add helpers for addressing entities inside a btree block 
Add new helpers in xfs_btree.c to find the record, key and block pointer
entries inside a btree block. To implement this genericly the
->get_maxrecs methods and two new xfs_btree_ops entries for the key and
record sizes are used. Also add a big comment describing how the
addressing inside a btree block works.

Note that these helpers are unused until users are introduced in the next
patches and this patch will thus cause some harmless compiler warnings.

SGI-PV: 985583

SGI-Modid: xfs-linux-melb:xfs-kern:32189a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Bill O'Donnell <billodo@sgi.com>
Signed-off-by: David Chinner <david@fromorbit.com>
2008-10-30 16:55:34 +11:00
..
linux-2.6
[XFS] make btree tracing generic
2008-10-30 16:55:13 +11:00
quota
[XFS] Use KM_NOFS for debug trace buffers
2008-08-13 16:51:57 +10:00
support
[XFS] streamline init/exit path
2008-07-28 16:59:25 +10:00
Kconfig
[XFS] allow enabling CONFIG_XFS_DEBUG
2008-04-29 16:07:48 +10:00
Makefile
[XFS] make btree tracing generic
2008-10-30 16:55:13 +11:00
xfs_acl.c
[XFS] kill bhv_vnode_t
2008-08-13 16:22:40 +10:00
xfs_acl.h
[XFS] kill bhv_vnode_t
2008-08-13 16:22:40 +10:00
xfs_ag.h
[XFS] Unwrap pagb_lock.
2008-02-07 16:46:39 +11:00
xfs_alloc_btree.c
[XFS] add helpers for addressing entities inside a btree block
2008-10-30 16:55:34 +11:00
xfs_alloc_btree.h
[XFS] split up xfs_btree_init_cursor
2008-10-30 16:53:59 +11:00
xfs_alloc.c
[XFS] split up xfs_btree_init_cursor
2008-10-30 16:53:59 +11:00
xfs_alloc.h
[XFS] Lazy Superblock Counters
2007-07-14 15:28:50 +10:00
xfs_arch.h
[XFS] remove INT_GET and friends
2008-08-13 16:07:53 +10:00
xfs_attr_leaf.c
[XFS] Move xfs_attr_rolltrans to xfs_trans_roll
2008-08-13 16:05:49 +10:00
xfs_attr_leaf.h
[XFS] Move xfs_attr_rolltrans to xfs_trans_roll
2008-08-13 16:05:49 +10:00
xfs_attr_sf.h
[XFS]
2008-07-28 16:58:35 +10:00
xfs_attr.c
[XFS] Move xfs_attr_rolltrans to xfs_trans_roll
2008-08-13 16:05:49 +10:00
xfs_attr.h
[XFS] Move attr log alloc size calculator to another function.
2008-08-13 16:03:35 +10:00
xfs_bit.c
[XFS] Use the generic bitops rather than implementing them ourselves.
2008-08-13 15:41:12 +10:00
xfs_bit.h
[XFS] Use the generic bitops rather than implementing them ourselves.
2008-08-13 15:41:12 +10:00
xfs_bmap_btree.c
[XFS] add helpers for addressing entities inside a btree block
2008-10-30 16:55:34 +11:00
xfs_bmap_btree.h
[XFS] make btree tracing generic
2008-10-30 16:55:13 +11:00
xfs_bmap.c
[XFS] split up xfs_btree_init_cursor
2008-10-30 16:53:59 +11:00
xfs_bmap.h
[XFS] Restore the lowspace extent allocator algorithm
2008-07-28 16:59:11 +10:00
xfs_btree.c
[XFS] add helpers for addressing entities inside a btree block
2008-10-30 16:55:34 +11:00
xfs_btree.h
[XFS] add helpers for addressing entities inside a btree block
2008-10-30 16:55:34 +11:00
xfs_buf_item.c
[XFS] Fix use-after-free with buffers
2008-09-17 16:52:13 +10:00
xfs_buf_item.h
[XFS] Fix up sparse warnings.
2008-02-07 18:14:38 +11:00
xfs_clnt.h
[XFS] Fix up noattr2 so that it will properly update the versionnum and
2008-07-28 16:58:05 +10:00
xfs_da_btree.c
[XFS] streamline init/exit path
2008-07-28 16:59:25 +10:00
xfs_da_btree.h
[XFS] Remove final remnants of dirv1 macros and other stuff
2008-10-30 16:52:35 +11:00
xfs_dfrag.c
[XFS] Prevent lockdep false positives when locking two inodes.
2008-09-17 16:51:21 +10:00
xfs_dfrag.h
[XFS] Add parameters to xfs_bmapi() and xfs_bunmapi() to have them report
2006-06-09 14:48:12 +10:00
xfs_dinode.h
[XFS] Remove CFORK macros and use code directly in IFORK and DFORK macros.
2008-02-07 18:19:24 +11:00
xfs_dir2_block.c
[XFS] Return case-insensitive match for dentry cache
2008-07-28 16:58:40 +10:00
xfs_dir2_block.h
[XFS] use filldir internally
2007-10-15 16:49:49 +10:00
xfs_dir2_data.c
[XFS] Name operation vector for hash and compare
2008-07-28 16:58:36 +10:00
xfs_dir2_data.h
[XFS] Reduce shouting by removing unnecessary macros from dir2 code.
2007-07-14 15:37:02 +10:00
xfs_dir2_leaf.c
[XFS] Fix CI lookup in leaf-form directories
2008-07-28 16:59:06 +10:00
xfs_dir2_leaf.h
[XFS] use filldir internally
2007-10-15 16:49:49 +10:00
xfs_dir2_node.c
[XFS] Fix returning case-preserved name with CI node form directories
2008-07-28 16:59:01 +10:00
xfs_dir2_node.h
[XFS] Reduce shouting by removing unnecessary macros from dir2 code.
2007-07-14 15:37:02 +10:00
xfs_dir2_sf.c
[XFS] Return case-insensitive match for dentry cache
2008-07-28 16:58:40 +10:00
xfs_dir2_sf.h
[XFS] Pack some shortform dir2 structures for the ARM old ABI
2008-07-28 16:58:50 +10:00
xfs_dir2_trace.c
[XFS] Add op_flags field and helpers to xfs_da_args
2008-07-28 16:58:37 +10:00
xfs_dir2_trace.h
[XFS] Update license/copyright notices to match the prefered SGI
2005-11-02 14:58:39 +11:00
xfs_dir2.c
[XFS] Zero uninitialised xfs_da_args structure in xfs_dir2.c
2008-07-28 16:58:46 +10:00
xfs_dir2.h
[XFS] Return case-insensitive match for dentry cache
2008-07-28 16:58:40 +10:00
xfs_dmapi.h
removed unused #include <linux/version.h>'s
2008-08-23 12:14:12 -07:00
xfs_dmops.c
[XFS] fixups after behavior removal merge into mainline git
2007-10-19 17:14:45 +10:00
xfs_error.c
[XFS] kill INDUCE_IO_ERROR
2008-08-13 16:17:37 +10:00
xfs_error.h
[XFS] kill INDUCE_IO_ERROR
2008-08-13 16:17:37 +10:00
xfs_extfree_item.c
[XFS] Remove unused arg from kmem_free()
2008-07-28 16:58:07 +10:00
xfs_extfree_item.h
[XFS] cleanup the field types of some item format structures
2006-09-28 10:55:43 +10:00
xfs_filestream.c
[XFS] Use KM_NOFS for debug trace buffers
2008-08-13 16:51:57 +10:00
xfs_filestream.h
[XFS] Concurrent Multi-File Data Streams
2007-07-14 15:40:53 +10:00
xfs_fs.h
[XFS] attrmulti cleanup
2008-07-28 16:59:09 +10:00
xfs_fsops.c
[XFS] XFS: ASCII case-insensitive support
2008-07-28 16:58:42 +10:00
xfs_fsops.h
[XFS] Write log dummy record when freezing filesystem
2006-01-11 15:30:08 +11:00
xfs_ialloc_btree.c
[XFS] add helpers for addressing entities inside a btree block
2008-10-30 16:55:34 +11:00
xfs_ialloc_btree.h
[XFS] split up xfs_btree_init_cursor
2008-10-30 16:53:59 +11:00
xfs_ialloc.c
[XFS] split up xfs_btree_init_cursor
2008-10-30 16:53:59 +11:00
xfs_ialloc.h
[XFS] Pick a single default inode cluster size.
2007-10-15 16:39:35 +10:00
xfs_iget.c
[XFS] Unlock inode before calling xfs_idestroy()
2008-10-30 16:53:38 +11:00
xfs_imap.h
[XFS] Update license/copyright notices to match the prefered SGI
2005-11-02 14:58:39 +11:00
xfs_inode_item.c
[XFS] replace inode flush semaphore with a completion
2008-08-13 16:41:16 +10:00
xfs_inode_item.h
[XFS] Use xfs_inode_clean() in more places
2008-04-18 11:37:51 +10:00
xfs_inode.c
[XFS] make btree tracing generic
2008-10-30 16:55:13 +11:00
xfs_inode.h
[XFS] make btree tracing generic
2008-10-30 16:55:13 +11:00
xfs_inum.h
[XFS] Update license/copyright notices to match the prefered SGI
2005-11-02 14:58:39 +11:00
xfs_iomap.c
[XFS] use minleft when allocating in xfs_bmbt_split()
2008-07-28 16:59:10 +10:00
xfs_iomap.h
[XFS] kill unnessecary ioops indirection
2008-02-07 16:44:14 +11:00
xfs_itable.c
[XFS] split up xfs_btree_init_cursor
2008-10-30 16:53:59 +11:00
xfs_itable.h
[XFS] Fix XFS_IOC_FSBULKSTAT{,_SINGLE} & XFS_IOC_FSINUMBERS in compat mode
2007-07-14 15:42:50 +10:00
xfs_log_priv.h
[XFS] Move memory allocations for log tracing out of the critical path
2008-09-17 16:45:37 +10:00
xfs_log_recover.c
[XFS] cleanup xfs_mountfs
2008-08-13 16:49:32 +10:00
xfs_log_recover.h
[XFS] Update license/copyright notices to match the prefered SGI
2005-11-02 14:58:39 +11:00
xfs_log.c
Fix barrier fail detection in XFS
2008-10-10 11:08:07 -07:00
xfs_log.h
[XFS] cleanup xfs_mountfs
2008-08-13 16:49:32 +10:00
xfs_mount.c
[XFS] Fix use-after-free with log and quotas
2008-10-30 16:53:25 +11:00
xfs_mount.h
[XFS] Remove final remnants of dirv1 macros and other stuff
2008-10-30 16:52:35 +11:00
xfs_mru_cache.c
[XFS] streamline init/exit path
2008-07-28 16:59:25 +10:00
xfs_mru_cache.h
[XFS] On-demand reaping of the MRU cache
2007-09-17 16:42:02 +10:00
xfs_qmops.c
[XFS] Unwrap XFS_SB_LOCK.
2008-02-07 16:47:15 +11:00
xfs_quota.h
[XFS] remove dependency of the quota module on behaviors
2007-10-16 11:43:26 +10:00
xfs_refcache.h
[XFS] Cleanup cosmetic differences between source trees.
2005-11-03 16:14:31 +11:00
xfs_rename.c
[XFS] Don't update mtime on rename source
2008-07-28 16:59:14 +10:00
xfs_rtalloc.c
[XFS] Use the generic bitops rather than implementing them ourselves.
2008-08-13 15:41:12 +10:00
xfs_rtalloc.h
[XFS] optimize XFS_IS_REALTIME_INODE w/o realtime config
2008-02-07 18:16:43 +11:00
xfs_rw.c
[XFS] replace the XFS buf iodone semaphore with a completion
2008-08-13 16:36:11 +10:00
xfs_rw.h
[XFS] optimize XFS_IS_REALTIME_INODE w/o realtime config
2008-02-07 18:16:43 +11:00
xfs_sb.h
[XFS] XFS: ASCII case-insensitive support
2008-07-28 16:58:42 +10:00
xfs_trans_ail.c
[XFS] replace remaining __FUNCTION__ occurrences
2008-04-18 11:51:26 +10:00
xfs_trans_buf.c
[XFS] remove shouting-indirection macros from xfs_trans.h
2008-08-13 16:10:52 +10:00
xfs_trans_extfree.c
[XFS] Radix tree based inode caching
2007-10-15 16:50:50 +10:00
xfs_trans_inode.c
[XFS] Remove unused arg from kmem_free()
2008-07-28 16:58:07 +10:00
xfs_trans_item.c
[XFS] remove shouting-indirection macros from xfs_trans.h
2008-08-13 16:10:52 +10:00
xfs_trans_priv.h
[XFS] Move AIL pushing into it's own thread
2008-02-07 18:22:51 +11:00
xfs_trans_space.h
[XFS] Remove version 1 directory code. Never functioned on Linux, just
2006-06-20 13:04:51 +10:00
xfs_trans.c
[XFS] remove shouting-indirection macros from xfs_trans.h
2008-08-13 16:10:52 +10:00
xfs_trans.h
[XFS] remove shouting-indirection macros from xfs_trans.h
2008-08-13 16:10:52 +10:00
xfs_types.h
[XFS] remove bhv_vname_t and xfs_rename code
2008-04-18 12:00:12 +10:00
xfs_utils.c
[XFS] Avoid directly referencing the VFS inode.
2008-08-13 15:45:15 +10:00
xfs_utils.h
[XFS] implement IHOLD/IRELE directly
2008-08-13 16:13:45 +10:00
xfs_vfsops.c
[XFS] kill bhv_vnode_t
2008-08-13 16:22:40 +10:00
xfs_vfsops.h
[XFS] merge xfs_mount into xfs_fs_fill_super
2008-07-28 16:58:21 +10:00
xfs_vnodeops.c
[XFS] Don't do I/O beyond eof when unreserving space
2008-09-17 16:52:50 +10:00
xfs_vnodeops.h
[XFS] Now that xfs_setattr is only used for attributes set from ->setattr
2008-07-28 16:59:37 +10:00
xfs.h
[XFS] make btree tracing generic
2008-10-30 16:55:13 +11:00