bcachefs: Erasure coding: Track open stripes

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This adds a new hash table for stripes being created or updated, instead
of hackily relying on the stripes heap.

This lets us reserve the slot for the new stripe up front, at the same
time as we would pick an existing stripe - if we were updating an
existing stripe - making the overall code more consistent.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

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This commit is contained in:

Kent Overstreet 2023-02-18 21:07:25 -05:00

parent ba7c37d330

commit 4b1e669995

3 changed files with 165 additions and 73 deletions

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3

fs/bcachefs/bcachefs.h

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233

fs/bcachefs/ec.c

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4

fs/bcachefs/ec.h

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