| commit | 79046ae07ae21245520ca0aab985ee6678a879f8 | |
| author | Andy Whitcroft <apw@shadowen.org> | |
| Wed, 1 Feb 2006 11:05:26 +0000 (1 03:05 -0800) | ||
| committer | Linus Torvalds <torvalds@g5.osdl.org> | |
| Wed, 1 Feb 2006 16:53:14 +0000 (1 08:53 -0800) | ||
| tree | 8a980747ab9eeaa3407e2aa2366a4c6e95dee9d0 | treesnapshot (tar.gz zip) |
| parent | 42c722d4cb4022e56ff200f3f5a58c0dfd7edac6 | commitdiff |
[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>
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>
| include/linux/mmzone.h | diffblobblamehistory |