Lines Matching refs:number

80 flags, and the remaining form the internal block number.
99 ABA           : Arena Block Address - Block offset/number within an arena
102 Postmap ABA   : The block number in the "Data Blocks" area obtained after
104 nfree	      : The number of free blocks that are maintained at any given time.
105 		This is the number of concurrent writes that can happen to the
130 seq	: Sequence number to mark which of the 2 sections of this flog entry is
136 seq'	: alternate sequence number.
142 b. writes the 'new' section such that the sequence number is written last.
148 While 'nfree' describes the number of concurrent IOs an arena can process
149 concurrently, 'nlanes' is the number of IOs the BTT device as a whole can
152 A lane number is obtained at the start of any IO, and is used for indexing into
154 there are more CPUs than the max number of available lanes, than lanes are
204 number). The reconstruction rules/steps are simple:
216 1.  Convert external LBA to arena number + pre-map ABA
228 1.  Convert external LBA to Arena number + pre-map ABA
231         index, next sequence number
238 10. Calculate next sequence number and write into the free list entry