btrfs: remove open-coded swap() in backref.c:__merge_refs

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The kernel provides a swap() that does the same thing as this code.

Signed-off-by: Dave Jones <dsj@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Dave Jones 2016-01-28 15:28:35 -05:00 • committed by David Sterba

parent ac1407ba24

commit 8f682f6955

1 changed files with 3 additions and 6 deletions

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fs/btrfs/backref.c

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