btrfs: use local variable for space_info in pin_down_extent()

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Instead of dereferencing the block group multiple times to access its
space_info, use a local variable to shorten the code horizontal wise and
make it easier to read. Also, while at it, also rename the block group
argument from 'cache' to 'bg', as the cache name is confusing and it's
from the old days where the block group structure was named as
'btrfs_block_group_cache'.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Filipe Manana 2025-10-20 13:40:56 +01:00 • committed by David Sterba

parent 585416766d

commit ec8022cd26

1 changed files with 10 additions and 9 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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fs/btrfs/extent-tree.c

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