xfs: update for 3.11-rc1

- part of the work to allow project quotas and group quotas to
  be used together
- inode change count
- inode create transaction
- block queue plugging in buffer readahead and bulkstat
- ordered log vector support
- removal of dead code in and around xfs_sync_inode_grab,
  xfs_ialloc_get_rec, XFS_MOUNT_RETERR, XFS_ALLOCFREE_LOG_RES,
  XFS_DIROP_LOG_RES, xfs_chash, ctl_table, and xfs_growfs_data_private
- don't keep silent if sunit/swidth can not be changed via mount
- fix a leak of remote symlink blocks into the filesystem when
  xattrs are used on symlinks
- fix for fiemap to return FIEMAP_EXTENT_UNKOWN flag on delay extents
- part of a fix for xfs_fsr
- disable speculative preallocation with small files
- performance improvements for inode creates and deletes
xfs: Remove incore use of XFS_OQUOTA_ENFD and XFS_OQUOTA_CHKD

Remove all incore use of XFS_OQUOTA_ENFD and XFS_OQUOTA_CHKD. Instead,
start using XFS_GQUOTA_.* XFS_PQUOTA_.* counterparts for GQUOTA and
PQUOTA respectively.

On-disk copy still uses XFS_OQUOTA_ENFD and XFS_OQUOTA_CHKD.

Read and write of the superblock does the conversion from *OQUOTA*
to *[PG]QUOTA*.

Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>

7 files changed