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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>		20 years ago
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iSeries	[PATCH] ppc64 iSeries: tidy up irq code after merge	20 years ago
8253pit.h	Linux-2.6.12-rc2	20 years ago
a.out.h	[PATCH] ppc64: remove unnecessary include	20 years ago
abs_addr.h	Linux-2.6.12-rc2	20 years ago
agp.h	[PATCH] AGP fix for Xen VMM	20 years ago
atomic.h	Linux-2.6.12-rc2	20 years ago
bitops.h	Linux-2.6.12-rc2	20 years ago
bootinfo.h	Linux-2.6.12-rc2	20 years ago
btext.h	Linux-2.6.12-rc2	20 years ago
bug.h	[PATCH] remove all kernel BUGs	20 years ago
bugs.h	Linux-2.6.12-rc2	20 years ago
byteorder.h	Linux-2.6.12-rc2	20 years ago
cache.h	Linux-2.6.12-rc2	20 years ago
cacheflush.h	Linux-2.6.12-rc2	20 years ago
checksum.h	Linux-2.6.12-rc2	20 years ago
compat.h	Linux-2.6.12-rc2	20 years ago
cputable.h	Linux-2.6.12-rc2	20 years ago
cputime.h	Linux-2.6.12-rc2	20 years ago
current.h	Linux-2.6.12-rc2	20 years ago
dbdma.h	Linux-2.6.12-rc2	20 years ago
delay.h	Linux-2.6.12-rc2	20 years ago
div64.h	Linux-2.6.12-rc2	20 years ago
dma-mapping.h	Linux-2.6.12-rc2	20 years ago
dma.h	[PATCH] ppc64 iSeries: allow build with no PCI	20 years ago
eeh.h	Linux-2.6.12-rc2	20 years ago
elf.h	[PATCH] ppc64: Fix PER_LINUX32 behaviour	20 years ago
errno.h	Linux-2.6.12-rc2	20 years ago
fcntl.h	Linux-2.6.12-rc2	20 years ago
floppy.h	Linux-2.6.12-rc2	20 years ago
hardirq.h	Linux-2.6.12-rc2	20 years ago
hdreg.h	Linux-2.6.12-rc2	20 years ago
hvcall.h	Linux-2.6.12-rc2	20 years ago
hvconsole.h	Linux-2.6.12-rc2	20 years ago
hvcserver.h	Linux-2.6.12-rc2	20 years ago
hw_irq.h	Linux-2.6.12-rc2	20 years ago
ide.h	Linux-2.6.12-rc2	20 years ago
imalloc.h	[PATCH] ppc64: Abolish ioremap_mm	20 years ago
io.h	Linux-2.6.12-rc2	20 years ago
ioctl.h	Linux-2.6.12-rc2	20 years ago
ioctls.h	Linux-2.6.12-rc2	20 years ago
iommu.h	[PATCH] ppc64 iSeries: allow build with no PCI	20 years ago
ipc.h	Linux-2.6.12-rc2	20 years ago
ipcbuf.h	Linux-2.6.12-rc2	20 years ago
irq.h	Linux-2.6.12-rc2	20 years ago
kdebug.h	Linux-2.6.12-rc2	20 years ago
keylargo.h	Linux-2.6.12-rc2	20 years ago
kmap_types.h	Linux-2.6.12-rc2	20 years ago
kprobes.h	Linux-2.6.12-rc2	20 years ago
linkage.h	Linux-2.6.12-rc2	20 years ago
lmb.h	Linux-2.6.12-rc2	20 years ago
local.h	Linux-2.6.12-rc2	20 years ago
lppaca.h	Linux-2.6.12-rc2	20 years ago
machdep.h	Linux-2.6.12-rc2	20 years ago
macio.h	Linux-2.6.12-rc2	20 years ago
mc146818rtc.h	Linux-2.6.12-rc2	20 years ago
memory.h	Linux-2.6.12-rc2	20 years ago
mman.h	Linux-2.6.12-rc2	20 years ago
mmu.h	[PATCH] ppc64: pgtable.h and other header cleanups	20 years ago
mmu_context.h	[PATCH] ppc64: pgtable.h and other header cleanups	20 years ago
mmzone.h	[PATCH] remove non-DISCONTIG use of pgdat->node_mem_map	20 years ago
module.h	Linux-2.6.12-rc2	20 years ago
msgbuf.h	Linux-2.6.12-rc2	20 years ago
naca.h	Linux-2.6.12-rc2	20 years ago
namei.h	Linux-2.6.12-rc2	20 years ago
numnodes.h	Linux-2.6.12-rc2	20 years ago
nvram.h	Linux-2.6.12-rc2	20 years ago
of_device.h	Linux-2.6.12-rc2	20 years ago
pSeries_reconfig.h	Linux-2.6.12-rc2	20 years ago
paca.h	[PATCH] ppc64 iSeries: tidy up some includes and HvCall.h	20 years ago
page.h	[PATCH] ppc64: Abolish ioremap_mm	20 years ago
param.h	Linux-2.6.12-rc2	20 years ago
parport.h	Linux-2.6.12-rc2	20 years ago
pci-bridge.h	Linux-2.6.12-rc2	20 years ago
pci.h	Linux-2.6.12-rc2	20 years ago
percpu.h	Linux-2.6.12-rc2	20 years ago
pgalloc.h	[PATCH] ppc64: update to use the new 4L headers	20 years ago
pgtable.h	[PATCH] ppc64: Abolish ioremap_mm	20 years ago
plpar_wrappers.h	Linux-2.6.12-rc2	20 years ago
pmac_feature.h	Linux-2.6.12-rc2	20 years ago
pmac_low_i2c.h	Linux-2.6.12-rc2	20 years ago
pmc.h	Linux-2.6.12-rc2	20 years ago
poll.h	Linux-2.6.12-rc2	20 years ago
posix_types.h	Linux-2.6.12-rc2	20 years ago
ppc32.h	Linux-2.6.12-rc2	20 years ago
ppc_asm.h	Linux-2.6.12-rc2	20 years ago
ppcdebug.h	Linux-2.6.12-rc2	20 years ago
processor.h	[PATCH] ppc64: Abolish ioremap_mm	20 years ago
prom.h	[PATCH] ppc32/ppc64: cleanup /proc/device-tree	20 years ago
ptrace-common.h	Linux-2.6.12-rc2	20 years ago
ptrace.h	Linux-2.6.12-rc2	20 years ago
resource.h	Linux-2.6.12-rc2	20 years ago
rtas.h	Linux-2.6.12-rc2	20 years ago
rwsem.h	Linux-2.6.12-rc2	20 years ago
scatterlist.h	Linux-2.6.12-rc2	20 years ago
seccomp.h	Linux-2.6.12-rc2	20 years ago
sections.h	Linux-2.6.12-rc2	20 years ago
segment.h	Linux-2.6.12-rc2	20 years ago
semaphore.h	Linux-2.6.12-rc2	20 years ago
sembuf.h	Linux-2.6.12-rc2	20 years ago
serial.h	Linux-2.6.12-rc2	20 years ago
setup.h	Linux-2.6.12-rc2	20 years ago
shmbuf.h	Linux-2.6.12-rc2	20 years ago
shmparam.h	Linux-2.6.12-rc2	20 years ago
sigcontext.h	Linux-2.6.12-rc2	20 years ago
siginfo.h	Linux-2.6.12-rc2	20 years ago
signal.h	[PATCH] asm/signal.h unification	20 years ago
smp.h	[PATCH] smp_processor_id() cleanup	20 years ago
smu.h	Linux-2.6.12-rc2	20 years ago
socket.h	Linux-2.6.12-rc2	20 years ago
sockios.h	Linux-2.6.12-rc2	20 years ago
spinlock.h	[PATCH] ppc64: reverse prediction on spinlock busy loop code	20 years ago
sstep.h	Linux-2.6.12-rc2	20 years ago
stat.h	Linux-2.6.12-rc2	20 years ago
statfs.h	Linux-2.6.12-rc2	20 years ago
string.h	Linux-2.6.12-rc2	20 years ago
system.h	Linux-2.6.12-rc2	20 years ago
systemcfg.h	Linux-2.6.12-rc2	20 years ago
termbits.h	Linux-2.6.12-rc2	20 years ago
termios.h	Linux-2.6.12-rc2	20 years ago
thread_info.h	[PATCH] ppc64: cleanup iseries runlight support	20 years ago
time.h	Linux-2.6.12-rc2	20 years ago
timex.h	Linux-2.6.12-rc2	20 years ago
tlb.h	Linux-2.6.12-rc2	20 years ago
tlbflush.h	Linux-2.6.12-rc2	20 years ago
topology.h	Linux-2.6.12-rc2	20 years ago
types.h	Linux-2.6.12-rc2	20 years ago
uaccess.h	Linux-2.6.12-rc2	20 years ago
ucontext.h	Linux-2.6.12-rc2	20 years ago
udbg.h	Linux-2.6.12-rc2	20 years ago
unaligned.h	Linux-2.6.12-rc2	20 years ago
uninorth.h	Linux-2.6.12-rc2	20 years ago
unistd.h	Linux-2.6.12-rc2	20 years ago
user.h	Linux-2.6.12-rc2	20 years ago
vdso.h	[PATCH] ppc64: Improve mapping of vDSO	20 years ago
vga.h	Linux-2.6.12-rc2	20 years ago
vio.h	Linux-2.6.12-rc2	20 years ago
xics.h	[PATCH] ppc64: global interrupt queue cleanup	20 years ago
xor.h	Linux-2.6.12-rc2	20 years ago