3 Commits

Author	SHA1	Message	Date
Marcin Szkudlinski	6c6a16d3b9	lib: bitarray: sys_bitarray_test_and_set_region added ... a method to check and set/clear a chosen region in a bitmap if not previously set/cleared in a single atomic operation. Useful for keeping track of resources usage, like memory banks Signed-off-by: Marcin Szkudlinski <marcin.szkudlinski@intel.com>	2022-04-05 14:29:33 -04:00
Daniel Leung	660d30e870	sys: bitarray: remove set but unused variable ... The mismatch_mask in match_region() is set but never actually being used. So remove it as Clang complains. Signed-off-by: Daniel Leung <daniel.leung@intel.com>	2022-02-24 08:38:38 -06:00
Daniel Leung	ff407fb922	sys: introduce bit arrays ... This introduces bit arrays as a new data type. This is different than sys_bitfield as it is working on raw arrays of 32-bit data. The bit arrays encode additional data inside the struct to avoid going beyond the declared number of bits, and also provides locking. Signed-off-by: Daniel Leung <daniel.leung@intel.com>	2021-05-07 13:36:22 -04:00