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authorChristoph Lameter <clameter@sgi.com>2008-04-28 02:12:48 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-28 08:58:21 -0700
commit9223b4190fa1297a59f292f3419fc0285321d0ea (patch)
treec6fbbc6b4c35916232e95686194eea1bd9de7377 /include/asm-s390/ucontext.h
parente26831814998cee8e6d9f0a9854cb46c516f5547 (diff)
pageflags: get rid of FLAGS_RESERVED
NR_PAGEFLAGS specifies the number of page flags we are using. From that we can calculate the number of bits leftover that can be used for zone, node (and maybe the sections id). There is no need anymore for FLAGS_RESERVED if we use NR_PAGEFLAGS. Use the new methods to make NR_PAGEFLAGS available via the preprocessor. NR_PAGEFLAGS is used to calculate field boundaries in the page flags fields. These field widths have to be available to the preprocessor. Signed-off-by: Christoph Lameter <clameter@sgi.com> Cc: David Miller <davem@davemloft.net> Cc: Andy Whitcroft <apw@shadowen.org> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Rik van Riel <riel@redhat.com> Cc: Mel Gorman <mel@csn.ul.ie> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-s390/ucontext.h')
0 files changed, 0 insertions, 0 deletions