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| author | Yinghai Lu <[email protected]> | 2010-02-10 09:20:21 +0000 |
|---|---|---|
| committer | H. Peter Anvin <[email protected]> | 2010-02-12 17:42:37 +0000 |
| commit | a4322e1bad91fbca27056fc38d2cbca3f1eae0cf (patch) | |
| tree | 4d7b12393e1bd06c9c39e384aa6cc0b35e3257a8 /mm/sparse-vmemmap.c | |
| parent | x86: Make 64 bit use early_res instead of bootmem before slab (diff) | |
| download | kernel-a4322e1bad91fbca27056fc38d2cbca3f1eae0cf.tar.gz kernel-a4322e1bad91fbca27056fc38d2cbca3f1eae0cf.zip | |
sparsemem: Put usemap for one node together
Could save some buffer space instead of applying one by one.
Could help that system that is going to use early_res instead of bootmem
less entries in early_res make search more faster on system with more memory.
Signed-off-by: Yinghai Lu <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: H. Peter Anvin <[email protected]>
Diffstat (limited to 'mm/sparse-vmemmap.c')
0 files changed, 0 insertions, 0 deletions