| commit | 348f8b6c4837a07304d2f72b11ce8d96588065e0 | |
| author | Dave Hansen <haveblue@us.ibm.com> | |
| Thu, 23 Jun 2005 07:07:40 +0000 (23 00:07 -0700) | ||
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | |
| Thu, 23 Jun 2005 16:45:01 +0000 (23 09:45 -0700) | ||
| tree | f4c6c332b2c327630b284598325dff2f44e6c9cf | treesnapshot (tar.gz zip) |
| parent | 6f167ec721108c9282d54424516a12c805e3c306 | commitdiff |
[PATCH] sparsemem base: reorganize page->flags bit operations
Generify the value fields in the page_flags. The aim is to allow the location
and size of these fields to be varied. Additionally we want to move away from
fixed allocations per field whilst still enforcing the overall bit utilisation
limits. We rely on the compiler to spot and optimise the accessor functions.
Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Generify the value fields in the page_flags. The aim is to allow the location
and size of these fields to be varied. Additionally we want to move away from
fixed allocations per field whilst still enforcing the overall bit utilisation
limits. We rely on the compiler to spot and optimise the accessor functions.
Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| include/linux/mm.h | diffblobblamehistory | |
| include/linux/mmzone.h | diffblobblamehistory | |
| mm/page_alloc.c | diffblobblamehistory |