Add the extent status tree implementation to the ext4l build. This
module tracks extent status in memory to support delayed allocation
and SEEK_DATA/SEEK_HOLE operations.
Changes:
- Add extents_status.o to Makefile
- Add include guard to acl.h
- Add shrinker, ktime, and ratelimit stubs to ext4_uboot.h
- Guard iomap definitions in ext4_uboot.h when iomap.h is included
- Guard dquot macros when quotaops.h is included
- Remove stub functions now provided by extents_status.c
- Add ext4_da_release_space/update_reserve_space stubs
Series-to: u-boot
Cover-letter:
ext4l: Adjust some of the smaller files (part C)
This series makes various changes to allow some of the ext4l files to
compile successfully.
It provides a basic Kconfig to allow selecting ext4l (ext4 from Linu)
instead of the existing ext4 implementation.
To reduce the large number of include/linux files somewhat and to avoid
exceesive diffs against the Linux files, a new ext4_uboot.h header is
created. This will expand over time.
END
Co-developed-by: Claude Opus 4.5 <noreply@anthropic.com>
Signed-off-by: Simon Glass <simon.glass@canonical.com>
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