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linux/fs/xfs
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Christoph Hellwig ec3ba85f40 xfs: more sensible inode refcounting for ialloc 
Currently we return iodes from xfs_ialloc with just a single reference held.
But we need two references, as one is dropped during transaction commit and
the second needs to be transfered to the VFS.  Change xfs_ialloc to use
xfs_iget plus xfs_trans_ijoin_ref to grab two references to the inode,
and remove the now superflous IHOLD calls from all callers.  This also
greatly simplifies the error handling in xfs_create and also allow to remove
xfs_trans_iget as no other callers are left.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Alex Elder <aelder@sgi.com>
2011-02-22 20:32:28 -06:00
..
linux-2.6
xfs: check if device support discard in xfs_ioc_trim()
2011-02-21 20:39:00 -06:00
quota
xfs: more sensible inode refcounting for ialloc
2011-02-22 20:32:28 -06:00
support
xfs: Do not name variables "panic"
2011-01-17 12:39:07 -08:00
Kconfig
quota: Make QUOTACTL config be selected by its users
2010-10-05 12:16:37 +02:00
Makefile
xfs: add FITRIM support
2011-01-11 20:28:29 -06:00
xfs_acl.h
fs: provide rcu-walk aware permission i_ops
2011-01-07 17:50:29 +11:00
xfs_ag.h
xfs: convert pag_ici_lock to a spin lock
2010-12-16 17:08:41 +11:00
xfs_alloc_btree.c
xfs: remove the ->kill_root btree operation
2010-10-18 15:07:38 -05:00
xfs_alloc_btree.h
…
xfs_alloc.c
xfs: add FITRIM support
2011-01-11 20:28:29 -06:00
xfs_alloc.h
xfs: limit extent length for allocation to AG size
2011-01-28 09:05:35 -06:00
xfs_arch.h
…
xfs_attr_leaf.c
xfs: use KM_NOFS for allocations during attribute list operations
2010-12-23 11:57:37 +11:00
xfs_attr_leaf.h
…
xfs_attr_sf.h
…
xfs_attr.c
xfs: remove xfs_buf wrappers
2010-10-18 15:08:07 -05:00
xfs_attr.h
…
xfs_bit.c
…
xfs_bit.h
…
xfs_bmap_btree.c
…
xfs_bmap_btree.h
…
xfs_bmap.c
xfs: stop using xfs_trans_iget in the RT allocator
2011-02-22 20:30:21 -06:00
xfs_bmap.h
xfs: fix failed write truncation handling.
2010-12-01 07:40:19 -06:00
xfs_btree_trace.c
…
xfs_btree_trace.h
…
xfs_btree.c
xfs: connect up buffer reclaim priority hooks
2010-12-02 16:31:13 +11:00
xfs_btree.h
xfs: remove the ->kill_root btree operation
2010-10-18 15:07:38 -05:00
xfs_buf_item.c
xfs: fix efi item leak on forced shutdown
2011-01-28 09:01:33 -06:00
xfs_buf_item.h
xfs: use struct list_head for the buf cancel table
2010-12-16 16:05:22 -06:00
xfs_da_btree.c
xfs: remove xfs_buf wrappers
2010-10-18 15:08:07 -05:00
xfs_da_btree.h
…
xfs_dfrag.c
xfs: delayed alloc blocks beyond EOF are valid after writeback
2010-12-01 07:40:20 -06:00
xfs_dfrag.h
…
xfs_dinode.h
xfs: Extend project quotas to support 32bit project ids
2010-10-18 15:08:08 -05:00
xfs_dir2_block.c
xfs: fix gcc 4.6 set but not read and unused statement warnings
2010-07-26 13:16:51 -05:00
xfs_dir2_block.h
…
xfs_dir2_data.c
…
xfs_dir2_data.h
…
xfs_dir2_leaf.c
xfs: remove xfs_buf wrappers
2010-10-18 15:08:07 -05:00
xfs_dir2_leaf.h
…
xfs_dir2_node.c
…
xfs_dir2_node.h
…
xfs_dir2_sf.c
…
xfs_dir2_sf.h
…
xfs_dir2.c
…
xfs_dir2.h
…
xfs_error.c
xfs: prevent NMI timeouts in cmn_err
2011-01-12 08:46:41 -06:00
xfs_error.h
xfs: prevent NMI timeouts in cmn_err
2011-01-12 08:46:41 -06:00
xfs_extfree_item.c
xfs: fix efi item leak on forced shutdown
2011-01-28 09:01:33 -06:00
xfs_extfree_item.h
xfs: Pull EFI/EFD handling out from under the AIL lock
2010-12-20 11:59:49 +11:00
xfs_filestream.c
xfs: tell lockdep about parent iolock usage in filestreams
2010-11-10 12:00:48 -06:00
xfs_filestream.h
xfs: clean up filestreams helpers
2010-07-26 13:16:51 -05:00
xfs_fs.h
xfs: Extend project quotas to support 32bit project ids
2010-10-18 15:08:08 -05:00
xfs_fsops.c
xfs: prevent leaking uninitialized stack memory in FSGEOMETRY_V1
2011-02-21 19:55:47 -06:00
xfs_fsops.h
xfs: ensure log covering transactions are synchronous
2011-01-11 20:28:17 -06:00
xfs_ialloc_btree.c
xfs: remove the ->kill_root btree operation
2010-10-18 15:07:38 -05:00
xfs_ialloc_btree.h
…
xfs_ialloc.c
xfs: remove xfs_buf wrappers
2010-10-18 15:08:07 -05:00
xfs_ialloc.h
…
xfs_iget.c
Merge branch 'master' into for-linus-merged
2011-01-10 21:35:55 -06:00
xfs_inode_item.c
xfs: remove all the inodes on a buffer from the AIL in bulk
2010-12-20 12:03:17 +11:00
xfs_inode_item.h
…
xfs_inode.c
xfs: more sensible inode refcounting for ialloc
2011-02-22 20:32:28 -06:00
xfs_inode.h
xfs: add lockdep annotations for the rt inodes
2011-02-07 13:29:18 -06:00
xfs_inum.h
…
xfs_iomap.c
xfs: speculative delayed allocation uses rounddown_power_of_2 badly
2011-01-28 09:05:35 -06:00
xfs_iomap.h
xfs: kill xfs_iomap
2010-12-16 16:05:51 -06:00
xfs_itable.c
xfs: Extend project quotas to support 32bit project ids
2010-10-18 15:08:08 -05:00
xfs_itable.h
…
xfs_log_cil.c
xfs: handle CIl transaction commit failures correctly
2011-01-28 09:05:36 -06:00
xfs_log_priv.h
xfs: convert grant head manipulations to lockless algorithm
2010-12-21 12:29:14 +11:00
xfs_log_recover.c
xfs: prevent NMI timeouts in cmn_err
2011-01-12 08:46:41 -06:00
xfs_log_recover.h
…
xfs_log.c
xfs: prevent NMI timeouts in cmn_err
2011-01-12 08:46:41 -06:00
xfs_log.h
xfs: handle CIl transaction commit failures correctly
2011-01-28 09:05:36 -06:00
xfs_mount.c
xfs: convert pag_ici_lock to a spin lock
2010-12-16 17:08:41 +11:00
xfs_mount.h
xfs: dynamic speculative EOF preallocation
2011-01-04 11:35:03 +11:00
xfs_mru_cache.c
workqueue: convert cancel_rearming_delayed_work[queue]() users to cancel_delayed_work_sync()
2010-12-15 10:56:11 +01:00
xfs_mru_cache.h
…
xfs_quota.h
xfs: fix a few compiler warnings with CONFIG_XFS_QUOTA=n
2010-11-10 12:00:48 -06:00
xfs_rename.c
xfs: log timestamp changes to the source inode in rename
2010-12-09 17:07:02 -06:00
xfs_rtalloc.c
xfs: stop using xfs_trans_iget in the RT allocator
2011-02-22 20:30:21 -06:00
xfs_rtalloc.h
…
xfs_rw.c
xfs: fix xfs_get_extsz_hint for a zero extent size hint
2011-02-07 13:29:14 -06:00
xfs_rw.h
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xfs_sb.h
xfs: Extend project quotas to support 32bit project ids
2010-10-18 15:08:08 -05:00
xfs_trans_ail.c
xfs: use AIL bulk delete function to implement single delete
2010-12-20 12:36:15 +11:00
xfs_trans_buf.c
xfs: remove xfs_buf wrappers
2010-10-18 15:08:07 -05:00
xfs_trans_extfree.c
xfs: Pull EFI/EFD handling out from under the AIL lock
2010-12-20 11:59:49 +11:00
xfs_trans_inode.c
xfs: more sensible inode refcounting for ialloc
2011-02-22 20:32:28 -06:00
xfs_trans_priv.h
xfs: use AIL bulk delete function to implement single delete
2010-12-20 12:36:15 +11:00
xfs_trans_space.h
…
xfs_trans.c
xfs: handle CIl transaction commit failures correctly
2011-01-28 09:05:36 -06:00
xfs_trans.h
xfs: more sensible inode refcounting for ialloc
2011-02-22 20:32:28 -06:00
xfs_types.h
xfs: Extend project quotas to support 32bit project ids
2010-10-18 15:08:08 -05:00
xfs_utils.c
xfs: remove xfs_cred.h
2010-10-18 15:08:06 -05:00
xfs_utils.h
xfs: remove xfs_cred.h
2010-10-18 15:08:06 -05:00
xfs_vnodeops.c
xfs: more sensible inode refcounting for ialloc
2011-02-22 20:32:28 -06:00
xfs_vnodeops.h
xfs: remove xfs_cred.h
2010-10-18 15:08:06 -05:00
xfs.h
…