Re: [ANNOUNCE] xfs: for-next branch updated to 84716639acc3

["Darrick J. Wong" <darrick.wong@oracle.com>]

On Wed, Nov 09, 2016 at 10:16:39AM +1100, Dave Chinner wrote:
> Hi folks,
> 
> The for-next branch of the xfs kernel repository at
> 
> git://git.kernel.org/pub/scm/linux/kernel/git/dgc/linux-xfs.git
> 
> has just been updated.
> 
> This update includes the DAX iomap PMD fault infrastructure, a bunch
> of libxfs cleanups that sync the kernel code with changes that
> have been made in the userspace libxfs and a few bug fixes thrown in
> there for good measure.

/me notices the commit message for 132f2ac5055a96 ("xfs: check minimum block
size for CRC filesystems") says that you cleaned up the XFS_MIN_CRC_BLOCKSIZE
check, but the patch appears identical to the one that I sent.  I think all
you changed was removing the unlikely()...?

(<shrug> I doubt it's a big deal either way really...)

--D

> 
> Jan, Ted and Ross:
> 
> I have pushed the DAX changes into a stable topic branch named
> "dax-4.10-iomap-pmd".  Any fixes to this code will be appended to
> this branch - the commits are now stable so that it can be pulled
> into other trees for further development of DAX features for this
> cycle.
> 
> The dax-4.10-iomap-pmd branch will also reach linux-next via the
> merge into the for-next branch. However, keep in mind that the 
> for-next in the XFS tree is not a stable branch - it may get
> rebased from time to time as stable topic branches have commits
> appended - so treat the for-next branch like you treat linux-next.
> 
> -Dave.
> 
> The new head of the for-next branch is commit:
> 
> 84716639acc3 Merge branch 'xfs-4.10-misc-fixes-1' into for-next
> 
> New Commits:
> 
> Brian Foster (2):
>       [399372349a7f] xfs: don't skip cow forks w/ delalloc blocks in cowblocks scan
>       [04197b341f23] xfs: don't BUG() on mixed direct and mapped I/O
> 
> Darrick J. Wong (8):
>       [755c7bf5ddca] libxfs: convert ushort to unsigned short
>       [420fbeb4bff4] libxfs: synchronize dinode_verify with userspace
>       [68c098582b20] libxfs: fix whitespace problems
>       [ae90b994b40f] libxfs: fix xfs_attr_shortform_bytesfit declaration
>       [523b2e76e3ec] libxfs: clean up _dir2_data_freescan
>       [5e52365ac863] xfs: move dir_ino_validate declaration per xfsprogs
>       [4fd29ec47212] xfs: check return value of _trans_reserve_quota_nblks
>       [132f2ac5055a] xfs: check minimum block size for CRC filesystems
> 
> Dave Chinner (3):
>       [e823656675ac] Merge branch 'dax-4.10-iomap-pmd' into for-next
>       [baa5baeb87de] Merge branch 'xfs-4.10-libxfs-cleanups' into for-next
>       [84716639acc3] Merge branch 'xfs-4.10-misc-fixes-1' into for-next
> 
> Eric Sandeen (3):
>       [e6fc6fcf4447] xfs: don't call xfs_sb_quota_from_disk twice
>       [4dfce57db635] xfs: fix up xfs_swap_extent_forks inline extent handling
>       [5d829300bee0] xfs: provide helper for counting extents from if_bytes
> 
> Ross Zwisler (16):
>       [547edce3ba23] ext4: tell DAX the size of allocation holes
>       [fa0d3fce7cef] dax: remove buffer_size_valid()
>       [03e0990fc88f] ext2: remove support for DAX PMD faults
>       [ce95ab0fa669] dax: make 'wait_table' global variable static
>       [aada54f98004] dax: remove the last BUG_ON() from fs/dax.c
>       [e3ad61c64abc] dax: consistent variable naming for DAX entries
>       [63e95b5c4f16] dax: coordinate locking for offsets in PMD range
>       [b9fde0462e34] dax: remove dax_pmd_fault()
>       [11c59c92f44d] dax: correct dax iomap code namespace
>       [333ccc978e1e] dax: add dax_iomap_sector() helper function
>       [1550290b0801] dax: dax_iomap_fault() needs to call iomap_end()
>       [fa28f7296a7c] dax: move RADIX_DAX_* defines to dax.h
>       [422476c4641e] dax: move put_(un)locked_mapping_entry() in dax.c
>       [642261ac995e] dax: add struct iomap based DAX PMD support
>       [862f1b9d6718] xfs: use struct iomap based DAX PMD fault path
>       [190b5caad750] dax: remove "depends on BROKEN" from FS_DAX_PMD
> 
> 
> Code Diffstat:
> 
>  fs/Kconfig                      |   1 -
>  fs/dax.c                        | 826 ++++++++++++++++++++++++-------------------
>  fs/ext2/file.c                  |  35 +-
>  fs/ext4/inode.c                 |   3 +
>  fs/xfs/libxfs/xfs_attr_leaf.h   |   2 +-
>  fs/xfs/libxfs/xfs_bmap.c        |  54 +--
>  fs/xfs/libxfs/xfs_dir2.h        |   5 +
>  fs/xfs/libxfs/xfs_dir2_data.c   |  24 +-
>  fs/xfs/libxfs/xfs_dir2_priv.h   |   1 -
>  fs/xfs/libxfs/xfs_ialloc.c      |   5 +-
>  fs/xfs/libxfs/xfs_inode_buf.c   |   6 +-
>  fs/xfs/libxfs/xfs_inode_buf.h   |   4 +-
>  fs/xfs/libxfs/xfs_inode_fork.c  |  31 +-
>  fs/xfs/libxfs/xfs_inode_fork.h  |   1 +
>  fs/xfs/libxfs/xfs_log_format.h  |   4 +-
>  fs/xfs/libxfs/xfs_log_recover.h |   2 +-
>  fs/xfs/libxfs/xfs_rtbitmap.c    |   1 -
>  fs/xfs/libxfs/xfs_sb.c          |  14 +-
>  fs/xfs/libxfs/xfs_types.h       |   3 +
>  fs/xfs/xfs_aops.c               |  48 +--
>  fs/xfs/xfs_aops.h               |   3 -
>  fs/xfs/xfs_bmap_util.c          |  33 +-
>  fs/xfs/xfs_file.c               |  10 +-
>  fs/xfs/xfs_icache.c             |   7 +-
>  fs/xfs/xfs_inode_item.c         |   4 +-
>  fs/xfs/xfs_ioctl.c              |   6 +-
>  fs/xfs/xfs_log_recover.c        |   4 +-
>  fs/xfs/xfs_qm.c                 |   2 +-
>  fs/xfs/xfs_reflink.c            |  38 +-
>  fs/xfs/xfs_reflink.h            |   2 -
>  include/linux/dax.h             |  58 ++-
>  mm/filemap.c                    |   5 +-
>  32 files changed, 683 insertions(+), 559 deletions(-)
> -- 
> Dave Chinner
> david@fromorbit.com
> --
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