22 lines
880 B
Markdown
22 lines
880 B
Markdown
# Pre13 L-A1
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This batch aligns the remaining low-risk helper vocabulary with Linux:
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- `compress.h` now uses the Linux include guard name.
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- `erofs_inode_is_data_compressed()` replaces four equivalent FULL/COMPACT
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tests that do not need to distinguish the two layouts.
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- `erofs_addrmask()` directly uses the existing 48-bit feature helper.
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Static proof:
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- For every value from zero through `EROFS_INODE_DATALAYOUT_MAX`, the new
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compressed-layout helper equals the replaced boolean expression.
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- The helper was not substituted in `zmap.c`, where FULL and COMPACT remain
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distinct cases.
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- `erofs_is_48bit()` and `erofs_sb_has_48bit()` tested the same incompat bit;
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address-mask values and control flow are unchanged.
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- The old include guard and duplicate 48-bit helper have no remaining source
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consumers.
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No build, QEMU, smoke, or feature test was run for this batch.
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