Geert Uytterhoeven fb89e89d0f ps3vram: Replace mutex by spinlock + bio_list ...

Remove the mutex serializing access to the cache.
Instead, queue up new requests on a bio_list if the driver is busy.

This improves sequential write performance by ca. 2%.

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Cc: Jim Paris <jim@jtan.com>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

2009-06-15 16:47:22 +10:00

..

aoe

aoe: WIN_* -> ATA_CMD_*

2009-04-01 21:42:24 +02:00

paride

block: implement and enforce request peek/start/fetch

2009-05-11 09:52:18 +02:00

amiflop.c

block: implement and enforce request peek/start/fetch

2009-05-11 09:52:18 +02:00

ataflop.c

block: implement and enforce request peek/start/fetch

2009-05-11 09:52:18 +02:00

brd.c

ramdisk: remove long-deprecated "ramdisk=" boot-time parameter

2009-06-10 23:07:15 +02:00

cciss_cmd.h

cciss: simplify interface of sendcmd() and sendcmd_withirq()

2009-06-09 05:47:42 +02:00

cciss_scsi.c

cciss: decode unit attention in SCSI error handling code

2009-06-09 05:47:44 +02:00

cciss_scsi.h

cciss: Fix cciss SCSI rescan code to better notice device changes

2008-10-09 08:56:18 +02:00

cciss.c

cciss: Remove no longer needed sendcmd reject processing code

2009-06-09 05:47:43 +02:00

cciss.h

cciss: Remove no longer needed sendcmd reject processing code

2009-06-09 05:47:43 +02:00

cpqarray.c

block: Do away with the notion of hardsect_size

2009-05-22 23:22:54 +02:00

cpqarray.h

…

cryptoloop.c

drivers: Remove unnecessary inclusions of asm/semaphore.h

2008-04-18 22:16:32 -04:00

DAC960.c

block: implement and enforce request peek/start/fetch

2009-05-11 09:52:18 +02:00

DAC960.h

Fix DAC960 driver on machines which don't support 64-bit DMA

2007-09-11 17:21:19 -07:00

floppy.c

floppy: fix hibernation

2009-06-10 23:07:16 +02:00

hd.c

block: Do away with the notion of hardsect_size

2009-05-22 23:22:54 +02:00

ida_cmd.h

…

ida_ioctl.h

…

Kconfig

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2009-06-14 13:46:25 -07:00

loop.c

splice: implement default splice_read method

2009-05-11 14:13:10 +02:00

Makefile

mflash: initial support

2009-04-07 08:12:38 +02:00

mg_disk.c

block: Do away with the notion of hardsect_size

2009-05-22 23:22:54 +02:00

nbd.c

block: implement and enforce request peek/start/fetch

2009-05-11 09:52:18 +02:00

pktcdvd.c

block: Use accessor functions for queue limits

2009-05-22 23:22:54 +02:00

ps3disk.c

block: Do away with the notion of hardsect_size

2009-05-22 23:22:54 +02:00

ps3vram.c

ps3vram: Replace mutex by spinlock + bio_list

2009-06-15 16:47:22 +10:00

smart1,2.h

…

sunvdc.c

block: implement and enforce request peek/start/fetch

2009-05-11 09:52:18 +02:00

swim3.c

block: implement and enforce request peek/start/fetch

2009-05-11 09:52:18 +02:00

swim_asm.S

m68k: mac - Add SWIM floppy support

2009-03-26 21:15:27 +01:00

swim.c

block: implement and enforce request peek/start/fetch

2009-05-11 09:52:18 +02:00

sx8.c

block: implement and enforce request peek/start/fetch

2009-05-11 09:52:18 +02:00

ub.c

block: Do away with the notion of hardsect_size

2009-05-22 23:22:54 +02:00

umem.c

umem: fix request_queue lock warning

2009-04-24 08:54:21 +02:00

umem.h

drivers/block/umem: trim trailing whitespace

2007-10-10 09:25:59 +02:00

viodasd.c

block: implement and enforce request peek/start/fetch

2009-05-11 09:52:18 +02:00

virtio_blk.c

virtio_blk: add missing __dev{init,exit} markings

2009-06-12 22:16:39 +09:30

xd.c

block: implement and enforce request peek/start/fetch

2009-05-11 09:52:18 +02:00

xd.h

[PATCH] switch xd

2008-10-21 07:48:11 -04:00

xen-blkfront.c

block: Do away with the notion of hardsect_size

2009-05-22 23:22:54 +02:00

xsysace.c

block: Do away with the notion of hardsect_size

2009-05-22 23:22:54 +02:00

z2ram.c

block: implement and enforce request peek/start/fetch

2009-05-11 09:52:18 +02:00