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Barry Naujok 5163f95a08 [XFS] Name operation vector for hash and compare ... Adds two pieces of functionality for the basis of case-insensitive support in XFS: 1. A comparison result enumerated type: xfs_dacmp. It represents an exact match, case-insensitive match or no match at all. This patch only implements different and exact results. 2. xfs_nameops vector for specifying how to perform the hash generation of filenames and comparision methods. In this patch the hash vector points to the existing xfs_da_hashname function and the comparison method does a length compare, and if the same, does a memcmp and return the xfs_dacmp result. All filename functions that use the hash (create, lookup remove, rename, etc) now use the xfs_nameops.hashname function and all directory lookup functions also use the xfs_nameops.compname function. The lookup functions also handle case-insensitive results even though the default comparison function cannot return that. And important aspect of the lookup functions is that an exact match always has precedence over a case-insensitive. So while a case-insensitive match is found, we have to keep looking just in case there is an exact match. In the meantime, the info for the first case-insensitive match is retained if no exact match is found. SGI-PV: 981519 SGI-Modid: xfs-linux-melb:xfs-kern:31205a Signed-off-by: Barry Naujok <bnaujok@sgi.com> Signed-off-by: Christoph Hellwig <hch@infradead.org>		17 years ago
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linux-2.6	[XFS] add missing call to xfs_filestream_unmount on xfs_mountfs failure	17 years ago
quota	[XFS] Remove unused Falgs parameter from xfs_qm_dqpurge()	17 years ago
support	[XFS] Remove unused arg from kmem_free()	17 years ago
Kconfig	[XFS] allow enabling CONFIG_XFS_DEBUG	17 years ago
Makefile	[XFS] Added quota targets and removed dmapi directory	17 years ago
xfs.h	[XFS] Fix broken HAVE_SPLICE removal commit.	17 years ago
xfs_acl.c	[XFS] Cleanup xfs_attr a bit with xfs_name and remove cred	17 years ago
xfs_acl.h	[XFS] use generic_permission	17 years ago
xfs_ag.h	[XFS] Unwrap pagb_lock.	17 years ago
xfs_alloc.c	[XFS] fix logic error in xfs_alloc_ag_vextent_near()	17 years ago
xfs_alloc.h	…
xfs_alloc_btree.c	xfs: convert beX_add to beX_add_cpu (new common API)	17 years ago
xfs_alloc_btree.h	…
xfs_arch.h	xfs: convert beX_add to beX_add_cpu (new common API)	17 years ago
xfs_attr.c	[XFS]	17 years ago
xfs_attr.h	[XFS] Kill attr_capable checks as already done in xattr_permission.	17 years ago
xfs_attr_leaf.c	[XFS] Remove unused arg from kmem_free()	17 years ago
xfs_attr_leaf.h	…
xfs_attr_sf.h	[XFS]	17 years ago
xfs_bit.c	[XFS] Undo bit ops cleanup mod due to regression on 32-bit powermac	17 years ago
xfs_bit.h	[XFS] Undo bit ops cleanup mod due to regression on 32-bit powermac	17 years ago
xfs_bmap.c	[XFS] Remove unused arg from kmem_free()	17 years ago
xfs_bmap.h	[XFS] replace remaining __FUNCTION__ occurrences	17 years ago
xfs_bmap_btree.c	[XFS] replace remaining __FUNCTION__ occurrences	17 years ago
xfs_bmap_btree.h	[XFS] remove shouting-indirection macros from xfs_sb.h	17 years ago
xfs_btree.c	…
xfs_btree.h	[XFS] Fix up sparse warnings.	17 years ago
xfs_buf_item.c	[XFS] Remove unused arg from kmem_free()	17 years ago
xfs_buf_item.h	[XFS] Fix up sparse warnings.	17 years ago
xfs_clnt.h	[XFS] Fix up noattr2 so that it will properly update the versionnum and	17 years ago
xfs_da_btree.c	[XFS] Name operation vector for hash and compare	17 years ago
xfs_da_btree.h	[XFS] Name operation vector for hash and compare	17 years ago
xfs_dfrag.c	[XFS] Remove unused arg from kmem_free()	17 years ago
xfs_dfrag.h	…
xfs_dinode.h	[XFS] Remove CFORK macros and use code directly in IFORK and DFORK macros.	17 years ago
xfs_dir2.c	[XFS] Name operation vector for hash and compare	17 years ago
xfs_dir2.h	[XFS] remove bhv_vname_t and xfs_rename code	17 years ago
xfs_dir2_block.c	[XFS] Name operation vector for hash and compare	17 years ago
xfs_dir2_block.h	[XFS] use filldir internally	18 years ago
xfs_dir2_data.c	[XFS] Name operation vector for hash and compare	17 years ago
xfs_dir2_data.h	…
xfs_dir2_leaf.c	[XFS] Name operation vector for hash and compare	17 years ago
xfs_dir2_leaf.h	[XFS] use filldir internally	18 years ago
xfs_dir2_node.c	[XFS] Name operation vector for hash and compare	17 years ago
xfs_dir2_node.h	…
xfs_dir2_sf.c	[XFS] Name operation vector for hash and compare	17 years ago
xfs_dir2_sf.h	[XFS] use filldir internally	18 years ago
xfs_dir2_trace.c	…
xfs_dir2_trace.h	…
xfs_dmapi.h	[XFS] kill the vfs_flags member in struct bhv_vfs	18 years ago
xfs_dmops.c	[XFS] fixups after behavior removal merge into mainline git	18 years ago
xfs_error.c	[XFS] Remove unused arg from kmem_free()	17 years ago
xfs_error.h	[XFS] lose xfs_hex_dump in favor of print_hex_dump	17 years ago
xfs_extfree_item.c	[XFS] Remove unused arg from kmem_free()	17 years ago
xfs_extfree_item.h	…
xfs_filestream.c	[XFS] replace remaining __FUNCTION__ occurrences	17 years ago
xfs_filestream.h	…
xfs_fs.h	[XFS] fix 32-bit compat ioctls for GETXFLAGS, SETXFLAGS, GETVERSION	17 years ago
xfs_fsops.c	[XFS] Don't double count reserved block changes on UP.	17 years ago
xfs_fsops.h	…
xfs_ialloc.c	[XFS] Don't initialise new inode generation numbers to zero	17 years ago
xfs_ialloc.h	…
xfs_ialloc_btree.c	xfs: convert beX_add to beX_add_cpu (new common API)	17 years ago
xfs_ialloc_btree.h	[XFS] kill XFS_INOBT_IS_FREE_DISK	17 years ago
xfs_iget.c	[XFS] shrink mrlock_t	17 years ago
xfs_imap.h	…
xfs_inode.c	[XFS] kill xfs_igrow_start and xfs_igrow_finish	17 years ago
xfs_inode.h	[XFS] kill xfs_igrow_start and xfs_igrow_finish	17 years ago
xfs_inode_item.c	[XFS] Remove unused arg from kmem_free()	17 years ago
xfs_inode_item.h	[XFS] Use xfs_inode_clean() in more places	17 years ago
xfs_inum.h	…
xfs_iomap.c	[XFS] Fix check for block zero access in xfs_write_iomap_allocate()	17 years ago
xfs_iomap.h	[XFS] kill unnessecary ioops indirection	17 years ago
xfs_itable.c	[XFS] Remove unused arg from kmem_free()	17 years ago
xfs_itable.h	…
xfs_log.c	[XFS] Convert l_flushsema to a sv_t	17 years ago
xfs_log.h	[XFS] Sanitise xfs_log_force error checking.	17 years ago
xfs_log_priv.h	[XFS] Convert l_flushsema to a sv_t	17 years ago
xfs_log_recover.c	[XFS] Remove unused arg from kmem_free()	17 years ago
xfs_log_recover.h	…
xfs_mount.c	[XFS] kill xfs_mount_init	17 years ago
xfs_mount.h	[XFS] Name operation vector for hash and compare	17 years ago
xfs_mru_cache.c	[XFS] Remove unused arg from kmem_free()	17 years ago
xfs_mru_cache.h	…
xfs_qmops.c	[XFS] Unwrap XFS_SB_LOCK.	17 years ago
xfs_quota.h	[XFS] remove dependency of the quota module on behaviors	18 years ago
xfs_refcache.h	…
xfs_rename.c	[XFS] kill usesless IHOLD calls in xfs_rename	17 years ago
xfs_rtalloc.c	[XFS] Remove unused arg from kmem_free()	17 years ago
xfs_rtalloc.h	[XFS] optimize XFS_IS_REALTIME_INODE w/o realtime config	17 years ago
xfs_rw.c	[XFS] Sanitise xfs_log_force error checking.	17 years ago
xfs_rw.h	[XFS] optimize XFS_IS_REALTIME_INODE w/o realtime config	17 years ago
xfs_sb.h	[XFS] Fix up noattr2 so that it will properly update the versionnum and	17 years ago
xfs_trans.c	[XFS] Remove unused arg from kmem_free()	17 years ago
xfs_trans.h	[XFS] Replace custom AIL linked-list code with struct list_head	17 years ago
xfs_trans_ail.c	[XFS] replace remaining __FUNCTION__ occurrences	17 years ago
xfs_trans_buf.c	[XFS] Ensure errors from xfs_bdstrat() are correctly checked.	17 years ago
xfs_trans_extfree.c	[XFS] Radix tree based inode caching	18 years ago
xfs_trans_inode.c	[XFS] Remove unused arg from kmem_free()	17 years ago
xfs_trans_item.c	[XFS] Remove unused arg from kmem_free()	17 years ago
xfs_trans_priv.h	[XFS] Move AIL pushing into it's own thread	17 years ago
xfs_trans_space.h	…
xfs_types.h	[XFS] remove bhv_vname_t and xfs_rename code	17 years ago
xfs_utils.c	[XFS] remove manual lookup from xfs_rename and simplify locking	17 years ago
xfs_utils.h	[XFS] remove manual lookup from xfs_rename and simplify locking	17 years ago
xfs_vfsops.c	[XFS] merge xfs_mount into xfs_fs_fill_super	17 years ago
xfs_vfsops.h	[XFS] merge xfs_mount into xfs_fs_fill_super	17 years ago
xfs_vnodeops.c	[XFS] kill xfs_igrow_start and xfs_igrow_finish	17 years ago
xfs_vnodeops.h	[XFS] Fix fsync() b0rkage.	17 years ago