btrfs: slightly simplify global block reserve calculations

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In btrfs_update_global_block_rsv the lines:

  num_bytes = block_rsv->size - block_rsv->reserved;
  block_rsv->reserved += num_bytes;

imply:

  block_rsv->reserved = block_rsv->size;

Assign block_rsv->size to block_rsv->reserved directly and reorder lines
so they match the other branch.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Anand Jain 2020-02-04 19:05:58 +08:00 • committed by David Sterba

parent 56e9f6ea32

commit b82582d668

1 changed files with 1 additions and 1 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/block-rsv.c

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