Hi all, New code for 6.12. If you're going to start using this code, I strongly recommend pulling from my git trees, which are linked below. Comments and questions are, as always, welcome. xfsprogs git tree: https://git.kernel.org/cgit/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=libxfs-sync-6.12 --- Commits in this patchset: * libxfs: require -std=gnu11 for compilation by default * libxfs: compile with a C++ compiler * libxfs: port IS_ENABLED from the kernel * libfrog: add xarray emulation * xfs: introduce new file range commit ioctls * xfs: pass the icreate args object to xfs_dialloc * xfs: remove xfs_validate_rtextents * xfs: factor out a xfs_validate_rt_geometry helper * xfs: remove the limit argument to xfs_rtfind_back * xfs: assert a valid limit in xfs_rtfind_forw * xfs: add bounds checking to xfs_rt{bitmap,summary}_read_buf * xfs: factor out rtbitmap/summary initialization helpers * xfs: push transaction join out of xfs_rtbitmap_lock and xfs_rtgroup_lock * xfs: ensure rtx mask/shift are correct after growfs * xfs: remove xfs_rtb_to_rtxrem * xfs: simplify xfs_rtalloc_query_range * xfs: clean up the ISVALID macro in xfs_bmap_adjacent * xfs: remove xfs_{rtbitmap,rtsummary}_wordcount * xfs: replace m_rsumsize with m_rsumblocks * xfs: fix a sloppy memory handling bug in xfs_iroot_realloc * xfs: replace shouty XFS_BM{BT,DR} macros * xfs: standardize the btree maxrecs function parameters * xfs: use kvmalloc for xattr buffers * xfs: remove unnecessary check * xfs: use kfree_rcu_mightsleep to free the perag structures * xfs: move the tagged perag lookup helpers to xfs_icache.c * xfs: convert perag lookup to xarray * xfs: ensure st_blocks never goes to zero during COW writes * xfs: enable block size larger than page size support * xfs: merge xfs_attr_leaf_try_add into xfs_attr_leaf_addname * xfs: return bool from xfs_attr3_leaf_add * xfs: distinguish extra split from real ENOSPC from xfs_attr3_leaf_split * xfs: distinguish extra split from real ENOSPC from xfs_attr_node_try_addname * xfs: fold xfs_bmap_alloc_userdata into xfs_bmapi_allocate * xfs: don't ifdef around the exact minlen allocations * xfs: call xfs_bmap_exact_minlen_extent_alloc from xfs_bmap_btalloc * xfs: support lowmode allocations in xfs_bmap_exact_minlen_extent_alloc --- configure.ac | 13 ++ db/bmap.c | 10 +- db/bmap_inflate.c | 2 db/bmroot.c | 8 + db/btheight.c | 18 +-- db/check.c | 11 +- db/frag.c | 8 + db/iunlink.c | 2 db/metadump.c | 16 +-- include/builddefs.in | 8 + include/kmem.h | 11 ++ include/libxfs.h | 6 + include/platform_defs.h | 63 ++++++++++ include/xfs_mount.h | 4 - libfrog/radix-tree.h | 35 +++++ libxfs/Makefile | 31 +++++ libxfs/defer_item.c | 14 ++ libxfs/init.c | 11 +- libxfs/ioctl_c_dummy.c | 11 ++ libxfs/ioctl_cxx_dummy.cpp | 13 ++ libxfs/libxfs_priv.h | 6 + libxfs/xfs_ag.c | 94 +-------------- libxfs/xfs_ag.h | 14 -- libxfs/xfs_alloc.c | 7 - libxfs/xfs_alloc.h | 4 - libxfs/xfs_alloc_btree.c | 6 - libxfs/xfs_alloc_btree.h | 3 libxfs/xfs_attr.c | 190 +++++++++++++----------------- libxfs/xfs_attr_leaf.c | 63 +++++----- libxfs/xfs_attr_leaf.h | 2 libxfs/xfs_bmap.c | 243 ++++++++++++++++---------------------- libxfs/xfs_bmap_btree.c | 24 ++-- libxfs/xfs_bmap_btree.h | 207 ++++++++++++++++++++++---------- libxfs/xfs_da_btree.c | 5 - libxfs/xfs_fs.h | 26 ++++ libxfs/xfs_ialloc.c | 14 ++ libxfs/xfs_ialloc.h | 4 - libxfs/xfs_ialloc_btree.c | 6 - libxfs/xfs_ialloc_btree.h | 3 libxfs/xfs_inode_fork.c | 40 +++--- libxfs/xfs_inode_util.c | 2 libxfs/xfs_refcount_btree.c | 5 - libxfs/xfs_refcount_btree.h | 3 libxfs/xfs_rmap_btree.c | 7 + libxfs/xfs_rmap_btree.h | 3 libxfs/xfs_rtbitmap.c | 274 +++++++++++++++++++++++++++++++------------ libxfs/xfs_rtbitmap.h | 61 ++-------- libxfs/xfs_sb.c | 92 ++++++++------ libxfs/xfs_sb.h | 3 libxfs/xfs_shared.h | 3 libxfs/xfs_trans_resv.c | 4 - libxfs/xfs_types.h | 12 -- m4/package_utilies.m4 | 5 + mkfs/proto.c | 17 +-- repair/bmap_repair.c | 2 repair/dinode.c | 17 +-- repair/phase5.c | 16 +-- repair/phase6.c | 18 +-- repair/prefetch.c | 8 + repair/rt.c | 7 - repair/scan.c | 6 - 61 files changed, 1026 insertions(+), 795 deletions(-) create mode 100644 libxfs/ioctl_c_dummy.c create mode 100644 libxfs/ioctl_cxx_dummy.cpp
