commit | 3a20cb1779616ebcaade393cc9beac0e03cbffef | [log] [tgz] |
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author | Joerg Roedel <jroedel@suse.de> | Mon Jul 21 12:26:59 2014 +0200 |
committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | Tue Jul 29 01:47:44 2014 +0200 |
tree | f4552ea9a73fc2f055a6f23e4926faa9bbb28c04 | |
parent | 07a338236fdcd6caf41541dcdf879f5758020ab1 [diff] |
PM / Hibernate: Implement position keeping in radix tree Add code to remember the last position that was requested in the radix tree. Use it as a cache for faster linear walking of the bitmap in the memory_bm_rtree_next_pfn() function which is also added with this patch. Signed-off-by: Joerg Roedel <jroedel@suse.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>