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Robert Jennings a6326e98a2 powerpc: Correct page-in counter for CMM with 64k pages 
Linux will report the number of page-ins so that the hypervisor can
better determine partition memory pressure.  The hardware page size
and the OS page size can be different.  In the case where the hardware
page size is 4k and the OS is running with 64k pages the code in
commit 409001948d ("powerpc: Update
page-in counter for CMM") would under-report the number of pages.

This corrects the reporting to the hypervisor by incrementing the
page_in count by 1 << PAGE_FACTOR each time.

Reported-by: Andrew Theurer <habanero@linux.vnet.ibm.com>
Signed-off-by: Robert Jennings <rcj@linux.vnet.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
 		2008-11-19 16:05:05 +11:00
..
boot Merge branch 'linux-2.6' into next 2008-11-12 08:43:22 +11:00
configs powerpc: Update desktop/server defconfigs 2008-11-11 19:42:30 +11:00
include/asm powerpc: Optimise mutex 2008-11-19 16:04:58 +11:00
kernel powerpc: Use for_each_node_with_property() in of_irq_map_init() 2008-11-19 16:05:01 +11:00
kvm KVM: switch to get_user_pages_fast 2008-10-15 14:25:06 +02:00
lib powerpc: Update 64bit __copy_tofrom_user() using CPU_FTR_UNALIGNED_LD_STD 2008-11-19 16:04:54 +11:00
math-emu powerpc/math-emu: Use kernel generic math-emu code 2008-10-01 08:40:07 -05:00
mm powerpc: Correct page-in counter for CMM with 64k pages 2008-11-19 16:05:05 +11:00
oprofile powerpc/cell/OProfile: Fix on-stack array size in activate spu profiling function 2008-10-31 16:13:51 +11:00
platforms powerpc/pmac: Use of_find_node_with_property() in pmac_setup_arch() 2008-11-19 16:05:03 +11:00
sysdev Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2008-11-02 10:15:52 -08:00
xmon powerpc: Fix compile errors with CONFIG_BUG=n 2008-10-31 21:34:09 +11:00
Kconfig Merge commit 'v2.6.28-rc2' into tracing/urgent 2008-10-27 10:50:54 +01:00
Kconfig.debug powerpc: Split-out common MSI bitmap logic into msi_bitmap.c 2008-08-20 16:34:57 +10:00
Makefile ftrace: rename FTRACE to FUNCTION_TRACER 2008-10-20 18:27:03 +02:00