diff options
| author | San Mehat <san@google.com> | 2010-05-05 11:38:42 -0700 |
|---|---|---|
| committer | Iliyan Malchev <malchev@google.com> | 2011-05-23 15:43:38 -0700 |
| commit | f862b627d4fb6ff57b717c00489aaee9da3caedb (patch) | |
| tree | 451e88910be3776531c26fb1f83d4e03e811247d /include/linux/jhash.h | |
| parent | 5970609feaec5533cc31654fcf1ca95c2e9af64e (diff) | |
staging: android: lowmemkiller: Substantially reduce overhead during reclaim
This patch optimizes lowmemkiller to not do any work when it has an outstanding
kill-request. This greatly reduces the pressure on the task_list lock
(improving interactivity), as well as improving the vmscan performance
when under heavy memory pressure (by up to 20x in tests).
Note: For this enhancement to work, you need CONFIG_PROFILING
Signed-off-by: San Mehat <san@google.com>
Diffstat (limited to 'include/linux/jhash.h')
0 files changed, 0 insertions, 0 deletions