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| author |   Andy Whitcroft <apw@shadowen.org> | 2006-02-01 03:05:26 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2006-02-01 08:53:14 -0800 |
| commit | 79046ae07ae21245520ca0aab985ee6678a879f8 (patch) | |
| tree | 8a980747ab9eeaa3407e2aa2366a4c6e95dee9d0 /kernel/sysctl.c | |
| parent | [PATCH] zone_reclaim: reclaim on memory only node support (diff) | |
[PATCH] GFP_ZONETYPES: add commentry on how to calculate
GFP_ZONETYPES define using GFP_ZONEMASK and add commentry
Add commentry explaining the optimisation that we can apply to GFP_ZONETYPES
when the leftmost bit is a 'loaner', it can only be set in isolation.
Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/sysctl.c')
0 files changed, 0 insertions, 0 deletions