David Sterba 79c8264e44 btrfs: add 64bit safe helper for power of two checks ...

As is_power_of_two takes unsigned long, it's not safe on 32bit
architectures, but we could pass any u64 value in seveal places. Add a
separate helper and also an alias that better expresses the purpose for
which the helper is used.

Signed-off-by: David Sterba <dsterba@suse.com>

2019-11-18 12:46:50 +01:00

1.3 KiB

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