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(parent: 839e8a8) | patch
Btrfs: remove unnecessary level check in balance_level
authorLiu Bo <bo.liu@linux.alibaba.com>
Tue, 11 Sep 2018 22:06:23 +0000 (06:06 +0800)
committerDavid Sterba <dsterba@suse.com>
Mon, 15 Oct 2018 15:23:30 +0000 (17:23 +0200)
commit153690cbda5744944d786d05cfbe798c468c40e2
tree210985ffde3e4d0594db747a16e4ce174bc10240tree | snapshot
parent839e8a805c86766c214490a9e56a1c7a8b4eeb8bcommit | diff
Btrfs: remove unnecessary level check in balance_level

In the callchain:

btrfs_search_slot()
   if (level != 0)
      setup_nodes_for_search()
          balance_level()

It is just impossible to have level=0 in balance_level, we can drop the
check.

Signed-off-by: Liu Bo <bo.liu@linux.alibaba.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/ctree.c diff | blob | history
Linux Kernel Source Tree.