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6a2b3d7a36
At btrfs_is_empty_uuid() we have our custom code to check if an uuid is empty, however there a kernel uuid library that has a function named uuid_is_null() which does the same and probably more efficient. So change btrfs_is_empty_uuid() to use uuid_is_null(), which is almost a directly replacement, it just wraps the necessary casting since our uuid types are u8 arrays while the uuid kernel library uses the uuid_t type, which is just a typedef of an u8 array of 16 elements as well. Also since the function is now to trivial, make it a static inline function in fs.h. Suggested-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
228 lines
6.3 KiB
228 lines
6.3 KiB