Olaf Hering 2484d09e2a xenpaging: implement stack of free slots in pagefile ...

Scanning the slot_to_gfn[] array for a free slot is expensive because
evict_pages() always needs to scan the whole array. Remember the last
slots freed during page-in requests and reuse them in evict_pages().

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Committed-by: Ian Jackson <ian.jackson.citrix.com>

2012-02-20 21:18:44 +01:00

..

file_ops.c

xenpaging: make file_op largefile aware

2012-01-27 19:03:37 +00:00

file_ops.h

Make Citrix copyright strinsg consistent.

2009-12-18 07:42:09 +00:00

Makefile

xenpaging: add XEN_PAGING_DIR / libxl_xenpaging_dir_path()

2011-11-20 17:02:43 +01:00

pagein.c

xenpaging: convert xenpaging_t to struct xenpaging

2012-01-09 17:07:26 +01:00

policy_default.c

xenpaging: improve performance in policy_choose_victim

2012-02-20 21:18:44 +01:00

policy.h

xenpaging: use flat index for pagefile and page-in requests

2012-02-20 21:18:44 +01:00

xenpaging.c

xenpaging: implement stack of free slots in pagefile

2012-02-20 21:18:44 +01:00

xenpaging.h

xenpaging: implement stack of free slots in pagefile

2012-02-20 21:18:44 +01:00