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Chad Austin ab39bcc10f decouple inode allocation initialization from the rest of InodeMap
Summary:
If the root TreeInode wants to allocate inode numbers, the inode
allocator must be initialized first.  But complete InodeMap
initialization requires the root TreeInode.  So split this into two
parts.

Also, I changed the inode allocator to a single atomic increment instead
of a lock acquisiton.

Finally, the extra assertions in this diff uncovered what looks like a
bug in the takeover logic where nextInodeNumber_ could end up being
smaller than the value in the takeover data, since the max inode
number from the overlay was assigned after loading from takeover data.

Reviewed By: simpkins

Differential Revision: D7107706

fbshipit-source-id: ec43cc81c11d709261598739c622609b372433a2
2018-03-07 23:11:49 -08:00
common Remove TARGETS files 2018-02-20 19:57:45 -08:00
eden decouple inode allocation initialization from the rest of InodeMap 2018-03-07 23:11:49 -08:00
external remove files related to open-source buck builds 2018-02-05 12:21:16 -08:00
.gitignore Initial commit 2016-05-12 14:09:13 -07:00
CONTRIBUTING.md Initial commit 2016-05-12 14:09:13 -07:00
getdeps.py getdeps: fix fbthrift build 2018-01-08 12:10:19 -08:00
LICENSE Initial commit 2016-05-12 14:09:13 -07:00
PATENTS Initial commit 2016-05-12 14:09:13 -07:00
README.md Fix a typo in Eden's README.md. 2016-05-13 09:32:03 -07:00

Eden

Eden is a project with several components, the most prominent of which is a virtual filesystem built using FUSE.

Caveat Emptor

Eden is still in early stages of development. We are making it available now because we plan to start making references to it from our other open source projects, such as Buck, Watchman, and Nuclide.

The version that we provide on GitHub does not build yet.

This is because the code is exported verbatim from an internal repository at Facebook, and not all of the scaffolding from our internal repository can be easily extracted. The key areas where we need to shore things up are:

  • The reinterpretations of build macros in DEFS.
  • A process for including third-party dependencies (presumably via Git submodules) and wiring up the external_deps argument in the build macros to point to them.
  • Providing the toolchain needed to power the [undocumented] thrift_library() rule in Buck.

The goal is to get Eden building on both Linux and OS X, though Linux support is expected to come first.