Kent Overstreet e0a985a4b1 bcache: Improve bucket_prio() calculation ...

When deciding what order to reuse buckets we take into account both the bucket's
priority (which indicates lru order) and also the amount of live data in that
bucket. The way they were scaled together wasn't as correct as it could be...
this patch improves and documents it.

Signed-off-by: Kent Overstreet <kmo@daterainc.com>

2014-01-08 13:05:14 -08:00

..

alloc.c

bcache: Improve bucket_prio() calculation

2014-01-08 13:05:14 -08:00

bcache.h

bcache: Improve bucket_prio() calculation

2014-01-08 13:05:14 -08:00

bset.c

bcache: Add bch_bkey_equal_header()

2014-01-08 13:05:14 -08:00

bset.h

bcache: Add bch_bkey_equal_header()

2014-01-08 13:05:14 -08:00

btree.c

bcache: Move insert_fixup() to btree_keys_ops

2014-01-08 13:05:14 -08:00

btree.h

bcache: Convert btree_iter to struct btree_keys

2014-01-08 13:05:13 -08:00

closure.c

bcache: kill closure locking code

2014-01-08 13:05:08 -08:00

closure.h

bcache: kill closure locking code

2014-01-08 13:05:08 -08:00

debug.c

bcache: Convert debug code to btree_keys

2014-01-08 13:05:13 -08:00

debug.h

bcache: Convert debug code to btree_keys

2014-01-08 13:05:13 -08:00

extents.c

bcache: Add bch_bkey_equal_header()

2014-01-08 13:05:14 -08:00

extents.h

bcache: Convert debug code to btree_keys

2014-01-08 13:05:13 -08:00

io.c

block: Introduce new bio_split()

2013-11-23 22:33:57 -08:00

journal.c

bcache: Rename/shuffle various code around

2014-01-08 13:05:12 -08:00

journal.h

bcache: kill closure locking usage

2014-01-08 13:05:08 -08:00

Kconfig

bcache: Debug code improvements

2013-11-10 21:56:34 -08:00

Makefile

bcache: Abstract out stuff needed for sorting

2014-01-08 13:05:12 -08:00

movinggc.c

bcache: Rework allocator reserves

2014-01-08 13:05:09 -08:00

request.c

bcache: Make bch_keylist_realloc() take u64s, not nptrs

2014-01-08 13:05:11 -08:00

request.h

bcache: Zero less memory

2014-01-08 13:05:08 -08:00

stats.c

bcache: Break up struct search

2013-11-10 21:56:32 -08:00

stats.h

bcache: Break up struct search

2013-11-10 21:56:32 -08:00

super.c

bcache: Convert debug code to btree_keys

2014-01-08 13:05:13 -08:00

sysfs.c

bcache: Convert btree_iter to struct btree_keys

2014-01-08 13:05:13 -08:00

sysfs.h

bcache: Don't export utility code, prefix with bch_

2013-03-28 12:50:55 -06:00

trace.c

bcache: Break up struct search

2013-11-10 21:56:32 -08:00

util.c

Merge tag 'v3.13-rc6' into for-3.14/core

2013-12-31 09:51:02 -07:00

util.h

bcache: Convert debug code to btree_keys

2014-01-08 13:05:13 -08:00

writeback.c

Merge tag 'v3.13-rc6' into for-3.14/core

2013-12-31 09:51:02 -07:00

writeback.h

block: Abstract out bvec iterator

2013-11-23 22:33:47 -08:00