Dave Hansen 408fde81c1 [PATCH] remove non-DISCONTIG use of pgdat->node_mem_map ... This patch effectively eliminates direct use of pgdat->node_mem_map outside of the DISCONTIG code. On a flat memory system, these fields aren't currently used, neither are they on a sparsemem system. There was also a node_mem_map(nid) macro on many architectures. Its use along with the use of ->node_mem_map itself was not consistent. It has been removed in favor of two new, more explicit, arch-independent macros: pgdat_page_nr(pgdat, pagenr) nid_page_nr(nid, pagenr) I called them "pgdat" and "nid" because we overload the term "node" to mean "NUMA node", "DISCONTIG node" or "pg_data_t" in very confusing ways. I believe the newer names are much clearer. These macros can be overridden in the sparsemem case with a theoretically slower operation using node_start_pfn and pfn_to_page(), instead. We could make this the only behavior if people want, but I don't want to change too much at once. One thing at a time. This patch removes more code than it adds. Compile tested on alpha, alpha discontig, arm, arm-discontig, i386, i386 generic, NUMAQ, Summit, ppc64, ppc64 discontig, and x86_64. Full list here: http://sr71.net/patches/2.6.12/2.6.12-rc1-mhp2/configs/ Boot tested on NUMAQ, x86 SMP and ppc64 power4/5 LPARs. Signed-off-by: Dave Hansen <haveblue@us.ibm.com> Signed-off-by: Martin J. Bligh <mbligh@aracnet.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2005-06-23 09:45:00 -07:00
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8253pit.h
a.out.h
agp_backend.h
agp.h	[PATCH] AGP fix for Xen VMM	2005-06-07 12:35:43 -07:00
atomic.h
bitops.h
bug.h	[PATCH] remove all kernel BUGs	2005-05-01 08:59:01 -07:00
bugs.h
byteorder.h
cache.h
cacheflush.h
checksum.h
compiler.h
console.h
core_apecs.h
core_cia.h
core_irongate.h
core_lca.h
core_marvel.h
core_mcpcia.h
core_polaris.h
core_t2.h
core_titan.h
core_tsunami.h
core_wildfire.h
cputime.h
current.h
delay.h
div64.h
dma-mapping.h
dma.h
elf.h
err_common.h
err_ev6.h
err_ev7.h
errno.h	[PATCH] add EOWNERDEAD and ENOTRECOVERABLE version 2	2005-05-01 08:59:06 -07:00
fcntl.h
floppy.h
fpu.h
gct.h
gentrap.h
hardirq.h
hdreg.h
hw_irq.h
hwrpb.h
ide.h
io_trivial.h
io.h
ioctl.h
ioctls.h
ipcbuf.h
irq.h
jensen.h
kmap_types.h
linkage.h
local.h
machvec.h
mc146818rtc.h
md.h
mman.h
mmu_context.h
mmu.h
mmzone.h	[PATCH] remove non-DISCONTIG use of pgdat->node_mem_map	2005-06-23 09:45:00 -07:00
module.h
msgbuf.h
namei.h
numnodes.h
page.h
pal.h
param.h
parport.h
pci.h
percpu.h
pgalloc.h
pgtable.h
poll.h
posix_types.h
processor.h
ptrace.h
reg.h
regdef.h
resource.h
rtc.h
rwsem.h
scatterlist.h
sections.h
segment.h
semaphore.h
sembuf.h
serial.h
setup.h
sfp-machine.h
shmbuf.h
shmparam.h
sigcontext.h
siginfo.h	[PATCH] consolidate SIGEV_PAD_SIZE	2005-05-01 08:59:08 -07:00
signal.h	[PATCH] asm/signal.h unification	2005-05-04 07:33:15 -07:00
smp.h	[PATCH] smp_processor_id() cleanup	2005-06-21 18:46:13 -07:00
socket.h
sockios.h
spinlock.h
stat.h
statfs.h
string.h
suspend.h
sysinfo.h
system.h
termbits.h
termios.h
thread_info.h
timex.h
tlb.h
tlbflush.h
topology.h
types.h
uaccess.h
ucontext.h
unaligned.h
unistd.h
user.h
vga.h
xor.h