| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2024-12-23 | xfs: cross-reference the realtime rmapbt | Darrick J. Wong | |
| Teach the data fork and realtime bitmap scrubbers to cross-reference information with the realtime rmap btree. Signed-off-by: "Darrick J. Wong" <djwong@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de> | |||
| 2024-12-23 | xfs: allow queued realtime intents to drain before scrubbing | Darrick J. Wong | |
| When a writer thread executes a chain of log intent items for the realtime volume, the ILOCKs taken during each step are for each rt metadata file, not the entire rt volume itself. Although scrub takes all rt metadata ILOCKs, this isn't sufficient to guard against scrub checking the rt volume while that writer thread is in the middle of finishing a chain because there's no higher level locking primitive guarding the realtime volume. When there's a collision, cross-referencing between data structures (e.g. rtrmapbt and rtrefcountbt) yields false corruption events; if repair is running, this results in incorrect repairs, which is catastrophic. Fix this by adding to the mount structure the same drain that we use to protect scrub against concurrent AG updates, but this time for the realtime volume. Signed-off-by: "Darrick J. Wong" <djwong@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de> | |||
| 2024-11-05 | xfs: repair realtime group superblock | Darrick J. Wong | |
| Repair the realtime superblock if it has become out of date with the primary superblock. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de> | |||
| 2024-11-05 | xfs: scrub the realtime group superblock | Darrick J. Wong | |
| Enable scrubbing of realtime group superblocks. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de> | |||
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index : linux-arm.git | |
| Russell King's ARM Linux kernel tree | Russell King |
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