Hi Folks,
The for-next branch xfsprogs repository at:
git://git.kernel.org/pub/scm/fs/xfs/xfsprogs-dev.git
has just been updated. This is the libxfs sync with the 4.9-rc1
kernel code, along with all the fixes pending for 4.9-rc3. This
brings the tree up to the state where we can start adding all of
Darrick's userspace work to support shared data extents, and I can
catch up with all the other patches sitting on the list for
xfsprogs.
Darrick, can you compare these with your latest tree and point out
all the things I missed, even though the result compiles and seems
to run through xfstests fine. Also, if you rebase your next round of
userspace updates on this I can start reviewing them and pulling
them in...
-Dave.
The new head of the for-next branch is commit:
077dd509197e xfs: defer should abort intent items if the trans roll fails
New Commits:
Christoph Hellwig (3):
[4488e42190ea] xfs: rewrite and optimize the delalloc write path
[ece930fa14a3] xfs: refactor xfs_bunmapi_cow
[2873ab2b8520] xfs: remove xfs_bunmapi_cow
Colin Ian King (1):
[dd84fc92d7c4] xfs: remove redundant assignment of ifp
Darrick J. Wong (49):
[11d87237b70f] xfs: track log done items directly in the deferred pending work item
[a2fc338e64be] xfs: convert RUI log formats to use variable length arrays
[45413937e67f] xfs: remove xfs_btree_bigkey
[fc8c849d1ca5] xfs: create a standard btree size calculator code
[2cccc8cee723] xfs: count the blocks in a btree
[0590692ed11e] xfs: defer should allow ->finish_item to request a new transaction
[cf8ce2204958] xfs: set up per-AG free space reservations
[88ce079228b1] xfs: introduce refcount btree definitions
[2a96beb95cb6] xfs: refcount btree add more reserved blocks
[d8079fe03fe6] xfs: define the on-disk refcount btree format
[dfa69e0a5cdd] xfs: account for the refcount btree in the alloc/free log reservation
[bc859611285b] xfs: add refcount btree operations
[a5a35c0d82f3] xfs: create refcount update intent log items
[c1ea40108f36] xfs: log refcount intent items
[56ef8c337692] xfs: adjust refcount of an extent of blocks in refcount btree
[23a15a6c29c8] xfs: connect refcount adjust functions to upper layers
[cfe32f0db83c] xfs: adjust refcount when unmapping file blocks
[868c70e32419] xfs: reserve AG space for the refcount btree root
[940973309b87] xfs: introduce reflink utility functions
[0f7dadcf5bc9] xfs: create bmbt update intent log items
[34f8f3e12ea5] xfs: log bmap intent items
[34621a4761b8] xfs: map an inode's offset to an exact physical block
[36b16da8bf88] xfs: pass bmapi flags through to bmap_del_extent
[aeb88300f19d] xfs: implement deferred bmbt map/unmap operations
[3d36acda7f86] xfs: return work remaining at the end of a bunmapi operation
[f0b8028cb025] xfs: add reflink feature flag to geometry
[9d3f10866346] xfs: don't allow reflinked dir/dev/fifo/socket/pipe files
[cb8a004a12f7] xfs: introduce the CoW fork
[cc66acaf151a] xfs: support bmapping delalloc extents in the CoW fork
[1277a5e09266] xfs: support allocating delayed extents in CoW fork
[d35205bac9f9] xfs: support removing extents from CoW fork
[10e6550346b5] xfs: store in-progress CoW allocations in the refcount btree
[464e5807ebc6] xfs: teach get_bmapx about shared extents and the CoW fork
[104609946adc] xfs: create a separate cow extent size hint for the allocator
[02cc8b2a1b04] xfs: preallocate blocks for worst-case btree expansion
[68d06dce0646] xfs: try other AGs to allocate a BMBT block
[043983327af8] xfs: increase log reservations for reflink
[2b7e542877b1] xfs: add shared rmap map/unmap/convert log item types
[6c6bdf6f7982] xfs: use interval query for rmap alloc operations on shared files
[9c7bc093c30e] xfs: convert unwritten status of reverse mappings for shared files
[183537ed6ee2] xfs: check for invalid inode reflink flags
[378ed4e785ae] xfs: don't mix reflink and DAX mode for now
[c7bf13987fdb] xfs: simulate per-AG reservations being critically low
[2c834d2078b2] xfs: recognize the reflink feature bit
[09a5b0e23115] xfs: implement swapext for rmap filesystems
[22a693224bf7] xfs: rework refcount cow recovery error handling
[2375c1f73b0d] libxfs: clean up _calc_dquots_per_chunk
[b3fd8db7f773] xfs: add xfs_trim_extent
[077dd509197e] xfs: defer should abort intent items if the trans roll fails
Dave Chinner (4):
[1516533c8c83] libxfs_apply: filter commits from libxfs only
[ae11d3088dd7] libxfs_apply: filterdiff can't handle /dev/null properly
[85428dd23fd0] xfs: fix superblock inprogress check
[1fccd5c892c9] xfs: remote attribute blocks aren't really userdata
Eric Biggers (1):
[1e85c20d20e2] xfs: add some 'static' annotations
Eric Sandeen (1):
[114c49821dfe] xfs: remove pointless error goto in xfs_bmap_remap_alloc
Code Diffstat:
include/darwin.h | 1 +
include/freebsd.h | 13 +-
include/gnukfreebsd.h | 11 +-
include/irix.h | 10 +-
include/linux.h | 1 +
include/xfs_inode.h | 10 +
include/xfs_mount.h | 42 ++
include/xfs_trace.h | 84 +++
libxfs/Makefile | 6 +
libxfs/defer_item.c | 3 +-
libxfs/libxfs_io.h | 2 +-
libxfs/libxfs_priv.h | 7 +-
libxfs/rdwr.c | 20 +-
libxfs/xfs_ag_resv.c | 337 +++++++++
libxfs/xfs_ag_resv.h | 35 +
libxfs/xfs_alloc.c | 155 +++--
libxfs/xfs_alloc.h | 25 +-
libxfs/xfs_bmap.c | 782 +++++++++++++++++----
libxfs/xfs_bmap.h | 79 ++-
libxfs/xfs_bmap_btree.c | 18 +
libxfs/xfs_btree.c | 67 +-
libxfs/xfs_btree.h | 44 +-
libxfs/xfs_defer.c | 111 ++-
libxfs/xfs_defer.h | 4 +-
libxfs/xfs_dquot_buf.c | 1 -
libxfs/xfs_format.h | 97 ++-
libxfs/xfs_fs.h | 10 +-
libxfs/xfs_ialloc_btree.c | 2 +-
libxfs/xfs_inode_buf.c | 24 +-
libxfs/xfs_inode_buf.h | 1 +
libxfs/xfs_inode_fork.c | 70 +-
libxfs/xfs_inode_fork.h | 28 +-
libxfs/xfs_log_format.h | 128 +++-
libxfs/xfs_refcount.c | 1697 ++++++++++++++++++++++++++++++++++++++++++++++
libxfs/xfs_refcount.h | 70 ++
libxfs/xfs_refcount_btree.c | 450 ++++++++++++
libxfs/xfs_refcount_btree.h | 74 ++
libxfs/xfs_rmap.c | 1120 +++++++++++++++++++++++++++---
libxfs/xfs_rmap.h | 7 +
libxfs/xfs_rmap_btree.c | 82 ++-
libxfs/xfs_rmap_btree.h | 7 +
libxfs/xfs_sb.c | 12 +-
libxfs/xfs_shared.h | 2 +
libxfs/xfs_trans_resv.c | 23 +-
libxfs/xfs_trans_resv.h | 3 +
libxfs/xfs_trans_space.h | 9 +
libxfs/xfs_types.h | 3 +-
repair/phase5.c | 3 +-
tools/libxfs-apply | 52 +-
49 files changed, 5387 insertions(+), 455 deletions(-)
create mode 100644 libxfs/xfs_ag_resv.c
create mode 100644 libxfs/xfs_ag_resv.h
create mode 100644 libxfs/xfs_refcount.c
create mode 100644 libxfs/xfs_refcount.h
create mode 100644 libxfs/xfs_refcount_btree.c
create mode 100644 libxfs/xfs_refcount_btree.h
--
Dave Chinner
david@xxxxxxxxxxxxx
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