btrfs: zoned: activate block group on allocation

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Activate a block group when trying to allocate an extent from it. We check
read-only case and no space left case before trying to activate a block
group not to consume the number of active zones uselessly.

Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Naohiro Aota 2021-08-19 21:19:19 +09:00 • committed by David Sterba

parent 68a384b5ab

commit 2e654e4bb9

1 changed files with 12 additions and 0 deletions

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fs/btrfs/extent-tree.c

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