Revision 8e125cd85517c9716695b0abfabc0a4a3fcb94f3 authored by Minchan Kim on 31 July 2012, 23:43:16 UTC, committed by Linus Torvalds on 01 August 2012, 01:42:43 UTC
09f363c7 ("vmscan: fix shrinker callback bug in fs/super.c") fixed a
shrinker callback which was returning -1 when nr_to_scan is zero, which
caused excessive slab scanning. But 635697c6 ("vmscan: fix initial
shrinker size handling") fixed the problem, again so we can freely return
-1 although nr_to_scan is zero. So let's revert 09f363c7 because the
comment added in 09f363c7 made an unnecessary rule.
Signed-off-by: Minchan Kim <minchan@kernel.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Mikulas Patocka <mpatocka@redhat.com>
Cc: Konstantin Khlebnikov <khlebnikov@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent fe03025
Kconfig.cpu
menu "Processor type and features"
choice
prompt "H8/300 platform"
default H8300H_GENERIC
config H8300H_GENERIC
bool "H8/300H Generic"
help
H8/300H CPU Generic Hardware Support
config H8300H_AKI3068NET
bool "AE-3068/69"
select H83068
help
AKI-H8/3068F / AKI-H8/3069F Flashmicom LAN Board Support
More Information. (Japanese Only)
<http://akizukidenshi.com/catalog/default.aspx>
AE-3068/69 Evaluation Board Support
More Information.
<http://www.microtronique.com/ae3069lan.htm>
config H8300H_H8MAX
bool "H8MAX"
select H83068
help
H8MAX Evaluation Board Support
More Information. (Japanese Only)
<http://strawberry-linux.com/h8/index.html>
config H8300H_SIM
bool "H8/300H Simulator"
select H83007
help
GDB Simulator Support
More Information.
<http://sourceware.org/sid/>
config H8S_GENERIC
bool "H8S Generic"
help
H8S CPU Generic Hardware Support
config H8S_EDOSK2674
bool "EDOSK-2674"
select H8S2678
help
Renesas EDOSK-2674 Evaluation Board Support
More Information.
<http://www.azpower.com/H8-uClinux/index.html>
<http://www.renesas.eu/products/tools/introductory_evaluation_tools/evaluation_development_os_kits/edosk2674r/edosk2674r_software_tools_root.jsp>
config H8S_SIM
bool "H8S Simulator"
help
GDB Simulator Support
More Information.
<http://sourceware.org/sid/>
endchoice
choice
prompt "CPU Selection"
config H83002
bool "H8/3001,3002,3003"
select CPU_H8300H
config H83007
bool "H8/3006,3007"
select CPU_H8300H
config H83048
bool "H8/3044,3045,3046,3047,3048,3052"
select CPU_H8300H
config H83068
bool "H8/3065,3066,3067,3068,3069"
select CPU_H8300H
config H8S2678
bool "H8S/2670,2673,2674R,2675,2676"
select CPU_H8S
endchoice
config CPU_CLOCK
int "CPU Clock Frequency (/1KHz)"
default "20000"
help
CPU Clock Frequency divide to 1000
choice
prompt "Kernel executes from"
---help---
Choose the memory type that the kernel will be running in.
config RAMKERNEL
bool "RAM"
help
The kernel will be resident in RAM when running.
config ROMKERNEL
bool "ROM"
help
The kernel will be resident in FLASH/ROM when running.
endchoice
config CPU_H8300H
bool
depends on (H83002 || H83007 || H83048 || H83068)
default y
config CPU_H8S
bool
depends on H8S2678
default y
choice
prompt "Timer"
config H8300_TIMER8
bool "8bit timer (2ch cascade)"
depends on (H83007 || H83068 || H8S2678)
config H8300_TIMER16
bool "16bit timer"
depends on (H83007 || H83068)
config H8300_ITU
bool "ITU"
depends on (H83002 || H83048)
config H8300_TPU
bool "TPU"
depends on H8S2678
endchoice
if H8300_TIMER8
choice
prompt "Timer Channel"
config H8300_TIMER8_CH0
bool "Channel 0"
config H8300_TIMER8_CH2
bool "Channel 2"
depends on CPU_H8300H
endchoice
endif
config H8300_TIMER16_CH
int "16bit timer channel (0 - 2)"
depends on H8300_TIMER16
range 0 2
config H8300_ITU_CH
int "ITU channel"
depends on H8300_ITU
config H8300_TPU_CH
int "TPU channel"
depends on H8300_TPU
source "kernel/Kconfig.preempt"
source "mm/Kconfig"
endmenu
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