Zach Brown e6ae397d12 Revert "scoutfs: switch block cache to rbtree" ...

We had switched away from the radix_tree because we were adding a
_block_move call which couldn't fail.  We no longer need that call, so
we can go back to storing cached blocks in the radix tree which can use
RCU lookups.

This revert has some conflict resolution around recent commits to add
the IO_BUSY block flag and the switch to _LG_ blocks.

This reverts commit 10205a5670dd96af350cf481a3336817871a9a5b.

Signed-off-by: Zach Brown <zab@versity.com>

2020-08-26 14:39:12 -07:00

kmod

Revert "scoutfs: switch block cache to rbtree"

2020-08-26 14:39:12 -07:00

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