bcachefs: Change copygc wait amount to be min of per device waits

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We're seeing a filesystem get stuck when all devices but one have no
more reclaimable buckets - because the copygc wait amount is curretly
filesystem wide.

This patch should fix that, possibly at the expensive of running too
much when only one or a few devices is full and the rebalance thread
needs to move data around.

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

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Kent Overstreet 2021-04-27 14:03:13 -04:00 • committed by Kent Overstreet

parent baa6502905

commit d4b4422345

1 changed files with 6 additions and 4 deletions

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fs/bcachefs/movinggc.c

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