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(parent: 56e9f6e) | patch
btrfs: slightly simplify global block reserve calculations
authorAnand Jain <anand.jain@oracle.com>
Tue, 4 Feb 2020 11:05:58 +0000 (19:05 +0800)
committerDavid Sterba <dsterba@suse.com>
Mon, 23 Mar 2020 16:01:46 +0000 (17:01 +0100)
commitb82582d668b581c6b3c488278e18def2e98bb2ab
treea90c3ae17d57b27a5b48ba3e85ce8552a86d63a3tree | snapshot
parent56e9f6ea32da884a2ec8ce7ed99171b8c5385d90commit | diff
btrfs: slightly simplify global block reserve calculations

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>
fs/btrfs/block-rsv.c diff | blob | history
Domain: System / Kernel;