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(parent: 3cf5068) | 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)
commit98e6b1eb4022f2eb9845f0da5f16c179e5f32b9f
tree210985ffde3e4d0594db747a16e4ce174bc10240tree | snapshot
parent3cf5068f3d068d788871b0da1a0348048e68b9d6commit | 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
Domain: System / Kernel;