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| author | Jiri Pirko <jiri@mellanox.com> | 2019-02-07 11:22:46 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-02-08 15:02:49 -0800 |
| commit | 9069a3817d82b01b3a55da382c774e3575946130 (patch) | |
| tree | 5b8aca6dbaf69345aec08b325761cdf9162ebc9b /mm/zbud.c | |
| parent | bb72e68bd1f2a86c37a990e9d905f34b712ae2b6 (diff) | |
lib: objagg: implement optimization hints assembly and use hints for object creation
Implement simple greedy algo to find more optimized root-delta tree for
a given objagg instance. This "hints" can be used by a driver to:
1) check if the hints are better (driver's choice) than the original
objagg tree. Driver does comparison of objagg stats and hints stats.
2) use the hints to create a new objagg instance which will construct
the root-delta tree according to the passed hints. Currently, only a
simple greedy algorithm is implemented. Basically it finds the roots
according to the maximal possible user count including deltas.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm/zbud.c')
0 files changed, 0 insertions, 0 deletions