linux/include
Eric Dumazet dcf36bfa5d [PATCH] x86_64: group memnodemap and memnodeshift in a memnode structure
pfn_to_page() and others need to access both memnode_shift and the very
first bytes of memnodemap[]. If we force memnode_shift to be just before the
memnodemap array, we can reduce the memory footprint to one cache line
instead of two for most setups. This patch introduce a 'memnode' structure
where shift and map[] are carefully placed.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-25 09:14:38 -08:00
..
acpi
asm-alpha
asm-arm
asm-arm26
asm-cris
asm-frv
asm-generic
asm-h8300
asm-i386 [PATCH] x86_64: Implement early DMI scanning 2006-03-25 09:10:55 -08:00
asm-ia64 Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 2006-03-25 08:49:25 -08:00
asm-m32r
asm-m68k
asm-m68knommu
asm-mips
asm-parisc
asm-powerpc
asm-ppc
asm-s390
asm-sh
asm-sh64
asm-sparc Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 2006-03-25 08:39:55 -08:00
asm-sparc64
asm-um
asm-v850
asm-x86_64 [PATCH] x86_64: group memnodemap and memnodeshift in a memnode structure 2006-03-25 09:14:38 -08:00
asm-xtensa
keys
linux [PATCH] x86_64: Try to allocate node memmap near the end of node 2006-03-25 09:10:56 -08:00
math-emu
media
mtd
net
pcmcia
rdma
rxrpc
scsi
sound
video