alistair23-linux/fs/xfs
David Chinner eb01c9cd87 [XFS] Remove the xlog_ticket allocator
The ticket allocator is just a simple slab implementation internal to the
log. It requires the icloglock to be held when manipulating it and this
contributes to contention on that lock.

Just kill the entire allocator and use a memory zone instead. While there,
allow us to gracefully fail allocation with ENOMEM.

SGI-PV: 978729
SGI-Modid: xfs-linux-melb:xfs-kern:30771a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
2008-04-18 11:50:39 +10:00
..
linux-2.6 [XFS] split xfs_ioc_xattr 2008-04-18 11:44:03 +10:00
quota [XFS] remove most calls to VN_RELE 2008-04-18 11:49:08 +10:00
support [XFS] Use power-of-2 sized buffers to reduce overhead 2008-04-18 11:40:04 +10:00
Kconfig
Makefile [XFS] Added quota targets and removed dmapi directory 2008-02-18 13:06:17 +11:00
xfs.h
xfs_acl.c [XFS] use generic_permission 2008-02-07 18:22:38 +11:00
xfs_acl.h [XFS] use generic_permission 2008-02-07 18:22:38 +11:00
xfs_ag.h
xfs_alloc.c xfs: convert beX_add to beX_add_cpu (new common API) 2008-02-13 16:21:19 -08:00
xfs_alloc.h
xfs_alloc_btree.c xfs: convert beX_add to beX_add_cpu (new common API) 2008-02-13 16:21:19 -08:00
xfs_alloc_btree.h
xfs_arch.h xfs: convert beX_add to beX_add_cpu (new common API) 2008-02-13 16:21:19 -08:00
xfs_attr.c [XFS] Fix up sparse warnings. 2008-02-07 18:14:38 +11:00
xfs_attr.h
xfs_attr_leaf.c [XFS] remove shouting-indirection macros from xfs_sb.h 2008-04-10 16:24:45 +10:00
xfs_attr_leaf.h
xfs_attr_sf.h
xfs_bit.c [XFS] Undo bit ops cleanup mod due to regression on 32-bit powermac 2008-02-26 17:05:44 +11:00
xfs_bit.h [XFS] Undo bit ops cleanup mod due to regression on 32-bit powermac 2008-02-26 17:05:44 +11:00
xfs_bmap.c [XFS] Prevent xfs_bmap_check_leaf_extents() referencing unmapped memory. 2008-04-18 11:49:51 +10:00
xfs_bmap.h [XFS] Fix up sparse warnings. 2008-02-07 18:14:38 +11:00
xfs_bmap_btree.c [XFS] Ensure a btree insert returns a valid cursor. 2008-04-18 11:42:21 +10:00
xfs_bmap_btree.h [XFS] remove shouting-indirection macros from xfs_sb.h 2008-04-10 16:24:45 +10:00
xfs_btree.c
xfs_btree.h [XFS] Fix up sparse warnings. 2008-02-07 18:14:38 +11:00
xfs_buf_item.c
xfs_buf_item.h [XFS] Fix up sparse warnings. 2008-02-07 18:14:38 +11:00
xfs_clnt.h [XFS] If you mount an XFS filesystem with no mount options at all, then 2008-02-28 20:37:56 -08:00
xfs_da_btree.c xfs: convert beX_add to beX_add_cpu (new common API) 2008-02-13 16:21:19 -08:00
xfs_da_btree.h [XFS] Fix up sparse warnings. 2008-02-07 18:14:38 +11:00
xfs_dfrag.c [XFS] stop re-checking permissions in xfs_swapext 2008-02-07 18:22:24 +11:00
xfs_dfrag.h
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.c [XFS] remove shouting-indirection macros from xfs_sb.h 2008-04-10 16:24:45 +10:00
xfs_dir2.h
xfs_dir2_block.c xfs: convert beX_add to beX_add_cpu (new common API) 2008-02-13 16:21:19 -08:00
xfs_dir2_block.h
xfs_dir2_data.c xfs: convert beX_add to beX_add_cpu (new common API) 2008-02-13 16:21:19 -08:00
xfs_dir2_data.h
xfs_dir2_leaf.c xfs: convert beX_add to beX_add_cpu (new common API) 2008-02-13 16:21:19 -08:00
xfs_dir2_leaf.h
xfs_dir2_node.c xfs: convert beX_add to beX_add_cpu (new common API) 2008-02-13 16:21:19 -08:00
xfs_dir2_node.h
xfs_dir2_sf.c
xfs_dir2_sf.h
xfs_dir2_trace.c
xfs_dir2_trace.h
xfs_dmapi.h
xfs_dmops.c
xfs_error.c
xfs_error.h
xfs_extfree_item.c
xfs_extfree_item.h
xfs_filestream.c [XFS] Fix up sparse warnings. 2008-02-07 18:14:38 +11:00
xfs_filestream.h
xfs_fs.h
xfs_fsops.c [XFS] remove shouting-indirection macros from xfs_sb.h 2008-04-10 16:24:45 +10:00
xfs_fsops.h
xfs_ialloc.c [XFS] Account for inode cluster alignment in all allocations 2008-04-18 11:42:09 +10:00
xfs_ialloc.h
xfs_ialloc_btree.c xfs: convert beX_add to beX_add_cpu (new common API) 2008-02-13 16:21:19 -08:00
xfs_ialloc_btree.h
xfs_iget.c [XFS] Remove the xfs_icluster structure 2008-04-18 11:37:41 +10:00
xfs_imap.h
xfs_inode.c [XFS] Use xfs_inode_clean() in more places 2008-04-18 11:37:51 +10:00
xfs_inode.h [XFS] Remove the xfs_icluster structure 2008-04-18 11:37:41 +10:00
xfs_inode_item.c [XFS] remove shouting-indirection macros from xfs_sb.h 2008-04-10 16:24:45 +10:00
xfs_inode_item.h [XFS] Use xfs_inode_clean() in more places 2008-04-18 11:37:51 +10:00
xfs_inum.h
xfs_iomap.c [XFS] optimize XFS_IS_REALTIME_INODE w/o realtime config 2008-02-07 18:16:43 +11:00
xfs_iomap.h
xfs_itable.c [XFS] Don't block pdflush when writing back inodes 2008-04-18 11:37:32 +10:00
xfs_itable.h
xfs_log.c [XFS] Remove the xlog_ticket allocator 2008-04-18 11:50:39 +10:00
xfs_log.h
xfs_log_priv.h [XFS] Remove the xlog_ticket allocator 2008-04-18 11:50:39 +10:00
xfs_log_recover.c [XFS] remove most calls to VN_RELE 2008-04-18 11:49:08 +10:00
xfs_log_recover.h
xfs_mount.c [XFS] remove most calls to VN_RELE 2008-04-18 11:49:08 +10:00
xfs_mount.h [XFS] Replace custom AIL linked-list code with struct list_head 2008-04-18 11:41:57 +10:00
xfs_mru_cache.c [XFS] Fix up sparse warnings. 2008-02-07 18:14:38 +11:00
xfs_mru_cache.h
xfs_qmops.c
xfs_quota.h
xfs_refcache.h
xfs_rename.c [XFS] cleanup vnode use in xfs_symlink and xfs_rename 2008-04-18 11:40:45 +10:00
xfs_rtalloc.c [XFS] remove most calls to VN_RELE 2008-04-18 11:49:08 +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_rw.h [XFS] optimize XFS_IS_REALTIME_INODE w/o realtime config 2008-02-07 18:16:43 +11:00
xfs_sb.h [XFS] Ensure "both" features2 slots are consistent 2008-04-10 16:25:26 +10:00
xfs_trans.c xfs: convert beX_add to beX_add_cpu (new common API) 2008-02-13 16:21:19 -08:00
xfs_trans.h [XFS] Replace custom AIL linked-list code with struct list_head 2008-04-18 11:41:57 +10:00
xfs_trans_ail.c [XFS] Replace custom AIL linked-list code with struct list_head 2008-04-18 11:41:57 +10:00
xfs_trans_buf.c [XFS] Don't block pdflush when writing back inodes 2008-04-18 11:37:32 +10:00
xfs_trans_extfree.c
xfs_trans_inode.c
xfs_trans_item.c [XFS] Fix up sparse warnings. 2008-02-07 18:14:38 +11:00
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_types.h
xfs_utils.c [XFS] kill xfs_get_dir_entry 2008-04-18 11:39:14 +10:00
xfs_utils.h [XFS] kill xfs_get_dir_entry 2008-04-18 11:39:14 +10:00
xfs_vfsops.c [XFS] Remove the xlog_ticket allocator 2008-04-18 11:50:39 +10:00
xfs_vfsops.h [XFS] kill xfs_root 2008-02-07 18:24:00 +11:00
xfs_vnodeops.c [XFS] cleanup vnode use in xfs_lookup 2008-04-18 11:40:55 +10:00
xfs_vnodeops.h [XFS] cleanup vnode use in xfs_lookup 2008-04-18 11:40:55 +10:00