18 Commits

Author	SHA1	Message	Date
Joe Thornber	2688aafefb	bcache: rename bcache_write_zeroes() -> bcache_zero_bytes() ... Now matches the other util functions: bcache_{prefetch,read,write,zero}_bytes()	2018-05-03 10:21:14 +01:00
Joe Thornber	dc30d4b2f2	bcache: switch off_t -> uint64_t ... We always want it to be 64bit	2018-05-03 09:37:43 +01:00
Joe Thornber	b3c41bce3d	bcache: add bcache_block_sectors() query fn	2018-05-03 09:33:55 +01:00
Joe Thornber	65912ce44d	bcache: add a comment	2018-05-03 09:21:10 +01:00
Joe Thornber	8fd300f7df	device/bcache: reorder includes	2018-05-02 18:59:43 +01:00
Joe Thornber	e890c37704	[bcache] Some work on bcache_invalidate() ... bcache_invalidate() now returns a bool to indicate success. If fails if the block is currently held, or the block is dirty and writeback fails. Added a bunch of unit tests for the invalidate functions. Fixed some bugs to do with invalidating errored blocks.	2018-04-27 10:56:13 +01:00
Zdenek Kabelac	fcdac700f9	gcc: remove duplicate typedef	2018-04-23 22:42:18 +02:00
David Teigland	6d05859862	bcache: let caller see an error	2018-04-20 11:22:48 -05:00
David Teigland	8065492046	bcache: do all writes through bcache	2018-04-20 11:22:47 -05:00
David Teigland	8b26a007b1	misc bcache fixes from ejt	2018-04-20 11:22:47 -05:00
Joe Thornber	6a57ed17a2	[device/bcache] add bcache_prefetch_bytes() and bcache_read_bytes() ... Not tested yet.	2018-04-20 11:12:50 -05:00
Joe Thornber	467adfa082	[device/bcache] More tests and some bug fixes	2018-04-20 11:12:50 -05:00
Joe Thornber	1563b93691	[device/bcache] Add bcache_max_prefetches() ... Ignore prefetches if max io is in flight.	2018-04-20 11:12:50 -05:00
Joe Thornber	c4c4acfd42	[device/bcache] Add a couple of invalidate methods	2018-04-20 11:12:50 -05:00
Joe Thornber	0f0eb04edb	[device/bcache] some more work on bcache	2018-04-20 11:12:50 -05:00
Joe Thornber	46867a45d2	[device/bcache] stub a unit test	2018-04-20 11:12:50 -05:00
Joe Thornber	da7e13ef88	[lib/device/bcache] Tweaks after Kabi's review	2018-04-20 11:10:45 -05:00
Joe Thornber	acb42ec465	[device/bcache] Initial code drop. ... Compiles. Not written tests yet.	2018-04-20 11:10:45 -05:00