Mel Gorman
b92a6edd4b
Add a configure option to group pages by mobility ...
The grouping mechanism has some memory overhead and a more complex allocation
path. This patch allows the strategy to be disabled for small memory systems
or if it is known the workload is suffering because of the strategy. It also
acts to show where the page groupings strategy interacts with the standard
buddy allocator.
Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Joel Schopp <jschopp@austin.ibm.com>
Cc: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-16 09:42:59 -07:00
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
2007-10-15 16:08:50 -07:00
x86: optimize page faults like all other achitectures and kill notifier cruft
2007-10-16 09:42:50 -07:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2007-10-15 13:41:39 -07:00
frv: missing casts in cmpxchg()
2007-10-14 12:41:51 -07:00
flush icache before set_pte() on ia64: flush icache at set_pte
2007-10-16 09:42:59 -07:00
flush icache before set_pte() on ia64: flush icache at set_pte
2007-10-16 09:42:59 -07:00
m68k: Export cachectl.h
2007-10-13 09:41:03 -07:00
move a few definitions to au1000_xxs1500.c
2007-10-16 09:42:50 -07:00
ppc64: SPARSEMEM_VMEMMAP support
2007-10-16 09:42:51 -07:00
x86: optimize page faults like all other achitectures and kill notifier cruft
2007-10-16 09:42:50 -07:00
x86: optimize page faults like all other achitectures and kill notifier cruft
2007-10-16 09:42:50 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh64-2.6
2007-10-13 09:50:26 -07:00
[SPARC32]: Add irqflags.h to sparc32 and use it from generic code.
2007-10-13 21:53:11 -07:00
SPARC64: SPARSEMEM_VMEMMAP support
2007-10-16 09:42:51 -07:00
x86_64: SPARSEMEM_VMEMMAP 2M page size support
2007-10-16 09:42:51 -07:00
[CRYPTO] sha: Add header file for SHA definitions
2007-10-10 16:55:50 -07:00
Add a configure option to group pages by mobility
2007-10-16 09:42:59 -07:00
v4l: copy_to_user() is not a good method name
2007-10-13 09:58:59 -07:00
[IPV6]: Replace sk_buff ** with sk_buff * in input handlers
2007-10-15 12:50:28 -07:00
pcmcia: use DMA_MASK_NONE for the default for all pcmcia devices
2007-10-16 09:42:50 -07:00
Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
2007-10-15 08:19:33 -07:00
b92a6edd4b