Jens Axboe
206dc69b31
[BLOCK] cfq-iosched: seek and async performance fixes
...
Detect whether a given process is seeky and if so disable (mostly) the
idle window if it is. We still allow just a little idle time, just enough
to allow that process to submit a new request. That is needed to maintain
fairness across priority groups.
In some cases, we could setup several async queues. This is not optimal
from a performance POV, since we want all async io in one queue to perform
good sorting on it. It also impacted sync queues, as async io got too much
slice time.
Signed-off-by: Jens Axboe <axboe@suse.de>
2006-03-28 13:03:44 +02:00
..
acpi
asm-alpha
[PATCH] remove zone_mem_map
2006-03-27 08:44:47 -08:00
asm-arm
[PATCH] RTC subsystem: ARM cleanup
2006-03-27 08:44:50 -08:00
asm-arm26
[PATCH] unify pfn_to_page: arm26 pfn_to_page
2006-03-27 08:44:44 -08:00
asm-cris
[PATCH] unify pfn_to_page: cris pfn_to_page
2006-03-27 08:44:45 -08:00
asm-frv
[PATCH] lightweight robust futexes updates
2006-03-27 08:44:49 -08:00
asm-generic
[PATCH] lightweight robust futexes updates
2006-03-27 08:44:49 -08:00
asm-h8300
[PATCH] unify pfn_to_page: h8300 pfn_to_page
2006-03-27 08:44:45 -08:00
asm-i386
[PATCH] Notifier chain update: API changes
2006-03-27 08:44:50 -08:00
asm-ia64
[PATCH] Notifier chain update: API changes
2006-03-27 08:44:50 -08:00
asm-m32r
[PATCH] unify PFN_* macros
2006-03-27 08:44:48 -08:00
asm-m68k
[PATCH] m68k: fix undefined reference to generic_find_next_zero_le_bit
2006-03-26 08:57:13 -08:00
asm-m68knommu
[PATCH] bitops: m68knommu: use generic bitops
2006-03-26 08:57:13 -08:00
asm-mips
[PATCH] mips: fixed collision of rtc function name
2006-03-27 08:44:50 -08:00
asm-parisc
[PATCH] parisc: add ptr_to_compat()
2006-03-27 08:44:48 -08:00
asm-powerpc
[PATCH] Notifier chain update: API changes
2006-03-27 08:44:50 -08:00
asm-ppc
[PATCH] unify pfn_to_page: ppc pfn_to_page
2006-03-27 08:44:46 -08:00
asm-s390
[PATCH] s390: add ptr_to_compat()
2006-03-27 08:44:48 -08:00
asm-sh
[PATCH] unify pfn_to_page: sh pfn_to_page
2006-03-27 08:44:46 -08:00
asm-sh64
[PATCH] unify PFN_* macros
2006-03-27 08:44:48 -08:00
asm-sparc
[PATCH] unify pfn_to_page: sparc pfn_to_page
2006-03-27 08:44:46 -08:00
asm-sparc64
[PATCH] Notifier chain update: API changes
2006-03-27 08:44:50 -08:00
asm-um
[PATCH] unify pfn_to_page: uml pfn_to_page
2006-03-27 08:44:46 -08:00
asm-v850
[PATCH] unify pfn_to_page: v850 pfn_to_page
2006-03-27 08:44:47 -08:00
asm-x86_64
[PATCH] Notifier chain update: API changes
2006-03-27 08:44:50 -08:00
asm-xtensa
[PATCH] unify pfn_to_page: xtensa pfn_to_page
2006-03-27 08:44:47 -08:00
keys
linux
[BLOCK] cfq-iosched: seek and async performance fixes
2006-03-28 13:03:44 +02:00
math-emu
media
V4L/DVB (3599): Implement new routing commands for wm8775 and cs53l32a.
2006-03-24 16:27:00 -03:00
mtd
net
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
2006-03-27 08:47:29 -08:00
pcmcia
rdma
rxrpc
scsi
sound
video
[PATCH] Remove MODULE_PARM
2006-03-25 08:22:52 -08:00