3 Commits

Author	SHA1	Message	Date
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
David Sterba	784352fe0b	btrfs: move math functions to misc.h ... Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: David Sterba <dsterba@suse.com>	2019-09-09 14:59:15 +02:00
David Sterba	602cbe91fb	btrfs: move cond_wake_up functions out of ctree ... The file ctree.h serves as a header for everything and has become quite bloated. Split some helpers that are generic and create a new file that should be the catch-all for code that's not btrfs-specific. Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: David Sterba <dsterba@suse.com>	2019-09-09 14:59:15 +02:00