| commit | 7893b2e8deadfe8a8af4ae0d1e97022973e185b1 | [log] [tgz] |
|---|---|---|
| author | Lee Susman <lsusman@codeaurora.org> | Mon Apr 08 13:09:48 2013 +0300 |
| committer | Lee Susman <lsusman@codeaurora.org> | Mon Apr 08 13:09:48 2013 +0300 |
| tree | 0bb54a37d63288c5beafc4f31dc32464f944bcbb | |
| parent | 9a879697395039d4c26a8065b65bf7a43119d678 [diff] |
mm: change initial readahead window size calculation Change the logic which determines the initial readahead window size such that for small requests (one page) the initial window size will be x4 the size of the original request, regardless of the VM_MAX_READAHEAD value. This prevents a rapid ramp-up that could be caused due to increasing VM_MAX_READAHEAD. Change-Id: I93d59c515d7e6c6d62348790980ff7bd4f434997 Signed-off-by: Lee Susman <lsusman@codeaurora.org>