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versity / scoutfs Public

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Support for mmap() writable mappings.#175

Merged

zabbo merged 14 commits intomainversity/scoutfs:mainfrom auke/mmapversity/scoutfs:auke/mmapCopy head branch name to clipboard

Feb 20, 2025

+1,219-240

Conversation Commits14 (14)Checks Files changed

Commits

Commits on Jan 23, 2025

Add support for read only mmap()

bcrl
authored and
aversecat
committed
Add support for writable shared mmap()ings

bcrl
authored and
aversecat
committed
Add mmap tests.
aversecat
committed
Enable all xfstests mmap() tests.
aversecat
committed
mmap() trace events.
aversecat
committed
remap_pages ops becomes obsolete.
aversecat
committed
Drop readdir pre-.iterate() compat (el7.5ish).
aversecat
committed

Commits on Jan 27, 2025

Readdir w/offset validation.
aversecat
committed
Avoid deadlock in _readdir() due to copy_to_user().
aversecat
committed
Do not copy to user while holding locks in scoutfs_data_fiemap()
aversecat
committed
Avoid faulting while cluster locked in _walk_inodes.
aversecat
committed
Avoid cluster locking while put_user() in _allocated_inos.
aversecat
committed
Assert unlock doesn't underflow lock user count.
aversecat
committed
Fix ctx->pos updating to properly handle dent gaps
aversecat
committed

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