btrfs: get rid of extent_io_tree::dirty_bytes

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This was used as an optimization for count_range_bits(EXTENT_DIRTY),
which was used by the failed record code.  However this was removed in
this series by patch "btrfs: convert the io_failure_tree to a plain
rb_tree" which was the last user of this optimization.  Remove the
->dirty_bytes as nobody cares anymore.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Josef Bacik 2022-09-09 17:53:45 -04:00 • committed by David Sterba

parent 4374d03d21

commit 71528e9e16

2 changed files with 1 additions and 17 deletions

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17

fs/btrfs/extent-io-tree.c

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1

fs/btrfs/extent-io-tree.h

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