> Because code that doesn't care about pgdats shouldn't have to
> learn about them, IMHO. I used to have the doubly nested for
> loop in -rmap, but William Irwin came up with a way to make
> it a singly nested loop for code that only cares about zones.
Can't you just have the simple single and double loops in mmzone.h,
seperated by a #ifdef CONFIG_DISCONTIGMEM?
I like the general abstraction idea of where you're going though.
Is there a for_each_node already? Can't see one:
#define for_each_node(nid) \
for (nid = 0; nid < numnodes; nid++)
would allow us to change the assumption that nodes are numbered
contiguously, starting from 0, more easily later on ... ?
M.
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This archive was generated by hypermail 2b29 : Mon Apr 15 2002 - 22:00:25 EST