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Peter Zijlstra 3e26c149c3 mm: dirty balancing for tasks 
Based on ideas of Andrew:
  http://marc.info/?l=linux-kernel&m=102912915020543&w=2

Scale the bdi dirty limit inversly with the tasks dirty rate.
This makes heavy writers have a lower dirty limit than the occasional writer.

Andrea proposed something similar:
  http://lwn.net/Articles/152277/

The main disadvantage to his patch is that he uses an unrelated quantity to
measure time, which leaves him with a workload dependant tunable. Other than
that the two approaches appear quite similar.

[akpm@linux-foundation.org: fix warning]
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-17 08:42:45 -07:00
..
acpi
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asm-alpha
alpha: beautify vmlinux.lds
2007-10-16 09:43:03 -07:00
asm-arm
imxfb: fast read flag and nonstandard field configurable
2007-10-16 09:43:21 -07:00
asm-avr32
kprobes: support kretprobe blacklist
2007-10-16 09:43:10 -07:00
asm-blackfin
bf54x-lq043fb: framebuffer driver for Blackfin BF54x framebuffer device driver
2007-10-16 09:43:20 -07:00
asm-cris
…
asm-frv
include/asm-frv/thread_info.h: kmalloc + memset conversion to kzalloc
2007-10-16 09:43:03 -07:00
asm-generic
flush icache before set_pte() on ia64: flush icache at set_pte
2007-10-16 09:42:59 -07:00
asm-h8300
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asm-ia64
Merge branch 'for-linus' of git://git.kernel.dk/data/git/linux-2.6-block
2007-10-16 10:09:16 -07:00
asm-m32r
m32r: convert to generic sys_ptrace
2007-10-16 09:43:04 -07:00
asm-m68k
m68k: Export cachectl.h
2007-10-13 09:41:03 -07:00
asm-m68knommu
M68KNOMMU: remove unused config symbol CONFIG_DISKtel
2007-10-16 09:43:03 -07:00
asm-mips
Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
2007-10-16 10:44:35 -07:00
asm-parisc
…
asm-powerpc
powerpc: add Altivec/VMX state to coredumps
2007-10-17 08:42:44 -07:00
asm-ppc
…
asm-s390
kprobes: support kretprobe blacklist
2007-10-16 09:43:10 -07:00
asm-sh
x86: optimize page faults like all other achitectures and kill notifier cruft
2007-10-16 09:42:50 -07:00
asm-sh64
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh64-2.6
2007-10-13 09:50:26 -07:00
asm-sparc
SPARC: sg chaining support
2007-10-16 11:27:32 +02:00
asm-sparc64
Merge branch 'for-linus' of git://git.kernel.dk/data/git/linux-2.6-block
2007-10-16 10:09:16 -07:00
asm-um
uml: style fixes in FP code
2007-10-16 09:43:07 -07:00
asm-v850
…
asm-x86
x86: replace NT_PRXFPREG with ELF_CORE_XFPREG_TYPE #define
2007-10-17 08:42:44 -07:00
asm-xtensa
…
crypto
[CRYPTO] sha: Add header file for SHA definitions
2007-10-10 16:55:50 -07:00
keys
…
linux
mm: dirty balancing for tasks
2007-10-17 08:42:45 -07:00
math-emu
…
media
v4l: copy_to_user() is not a good method name
2007-10-13 09:58:59 -07:00
mtd
…
net
[IPV6]: Replace sk_buff ** with sk_buff * in input handlers
2007-10-15 12:50:28 -07:00
pcmcia
pcmcia: use DMA_MASK_NONE for the default for all pcmcia devices
2007-10-16 09:42:50 -07:00
rdma
…
rxrpc
…
scsi
remove sglist_len
2007-10-16 11:24:44 +02:00
sound
[ALSA] version 1.0.15
2007-10-16 16:57:46 +02:00
video
pm2fb: hardware cursor support for the Permedia2
2007-10-16 09:43:18 -07:00
xen
…
Kbuild
…