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| author | Carlos Maiolino <cem@kernel.org> | 2024-11-12 12:59:05 +0300 |
|---|---|---|
| committer | Carlos Maiolino <cem@kernel.org> | 2024-11-12 12:59:05 +0300 |
| commit | d7a5b69bf07e06b4096ab00fa620e603b9961746 (patch) | |
| tree | 17f2a23deeeb2f54cd174b6361b4e584063e2c16 /tools/perf/scripts/python/mem-phys-addr.py | |
| parent | 28cf0d1a34b2f5ddc556c9b53b6eaf4b054bb7c9 (diff) | |
| parent | 0d2c636e489c115add86bd66952880f92b5edab7 (diff) | |
| download | linux-d7a5b69bf07e06b4096ab00fa620e603b9961746.tar.xz | |
Merge tag 'metadata-directory-tree-6.13_2024-11-05' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux into staging-merge
xfs: metadata inode directory trees [v5.5 03/10]
This series delivers a new feature -- metadata inode directories. This
is a separate directory tree (rooted in the superblock) that contains
only inodes that contain filesystem metadata. Different metadata
objects can be looked up with regular paths.
Start by creating xfs_imeta{dir,file}* functions to mediate access to
the metadata directory tree. By the end of this mega series, all
existing metadata inodes (rt+quota) will use this directory tree instead
of the superblock.
Next, define the metadir on-disk format, which consists of marking
inodes with a new iflag that says they're metadata. This prevents
bulkstat and friends from ever getting their hands on fs metadata files.
With a bit of luck, this should all go splendidly.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
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