xfs: resurrect realtime subvolume support on kernel 2.6.37
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- v1 Latest4 patches 5 repliesIn review
Patches in v1 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/4 | xfs: only lock the rt bitmap inode once per allocationfs/ fs/ | +16 | 0 replies | |
| 2/4 | xfs: fix xfs_get_extsz_hint for a zero extent size hintfs/ | +5 | 0 replies | |
| 3/4 | xfs: add lockdep annotations for the rt inodesfs/ fs/ fs/ | +13 | 0 replies | |
| 4/4 | xfs: fix deadlock in xfs_rtfree_extent with kernel v2.6.37fs/ fs/ | +12 | 2 replies | |
| 4/4 | V2 xfs: fix deadlock in xfs_rtfree_extent with kernel v2.6.37fs/ fs/ | +16 | 3 replies |
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Cover letter [PATCH 0/4] xfs: resurrect realtime subvolume support on kernel 2.6.37
Fixed bimap inode deadlock existing on 2.6.37.
[PATCH 4/4] xfs: fix deadlock in xfs_rtfree_extent with kernel v2.6.37
Also added the realtime subvolume patches from the 2.6.39 release.
[PATCH 1/4] xfs: only lock the rt bitmap inode once per allocation [PATCH 2/4] xfs: fix xfs_get_extsz_hint for a zero extent size hint [PATCH 3/4] xfs: add lockdep annotations for the rt inodes
These fixes were needed to resurrect realtime subvolume support on 2.6.37 kernel.
I suspect the deadlock problem while freeing multiple extents exits on 2.6.39 in the xfs_rtfree_entent() call.
Kamal
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