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159b67d7ae
linux/drivers/block
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Keith Busch 159b67d7ae NVMe: Device specific stripe size handling 
We have an nvme device that has a concept of a stripe size. IO requests
that do not transfer data crossing a stripe boundary has greater
performance compared to IO that does cross it. This patch sets the
stripe size for the device if the device and vendor ids match one with
this feature and splits IO requests that cross the stripe boundary.

Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
2013-05-02 14:41:05 -04:00
..
aoe aoe: fix use after free in aoedev_by_aoeaddr() 2012-12-17 17:15:26 -08:00
drbd drbd: convert to idr_alloc() 2013-02-27 19:10:15 -08:00
mtip32xx Merge branch 'stable/for-jens-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen into for-3.9/drivers 2013-02-20 08:26:06 +01:00
paride drivers/block/paride: remove depends on CONFIG_EXPERIMENTAL 2013-01-21 14:52:42 -08:00
rsxx block: IBM RamSan 70/80 driver fixes 2013-02-18 21:35:59 +01:00
xen-blkback xen-blkback: use balloon pages for persistent grants 2013-02-19 15:17:21 -05:00
amiflop.c
ataflop.c
brd.c block: remove the second argument of k[un]map_atomic() 2012-03-20 21:48:16 +08:00
cciss_cmd.h
cciss_scsi.c cciss: fix handling of protocol error 2012-09-18 11:57:08 +02:00
cciss_scsi.h
cciss.c Drivers: block: remove __dev* attributes. 2013-01-03 15:57:15 -08:00
cciss.h
cpqarray.c Drivers: block: remove __dev* attributes. 2013-01-03 15:57:15 -08:00
cpqarray.h
cryptoloop.c
DAC960.c Merge branch 'for-3.9/drivers' of git://git.kernel.dk/linux-block 2013-02-28 13:16:07 -08:00
DAC960.h
floppy.c floppy: destroy floppy workqueue before cleaning up the queue 2012-11-23 14:32:54 +01:00
hd.c Remove all #inclusions of asm/system.h 2012-03-28 18:30:03 +01:00
ida_cmd.h
ida_ioctl.h
Kconfig Merge branch 'delete-xt-disk' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux into for-3.9/drivers 2013-02-14 16:29:34 +01:00
loop.c Merge branch 'for-3.9/drivers' of git://git.kernel.dk/linux-block 2013-02-28 13:16:07 -08:00
Makefile NVMe: Add nvme-scsi.c 2013-03-28 14:50:49 -04:00
mg_disk.c mg_disk: Use struct dev_pm_ops for power management 2012-07-06 19:07:00 +02:00
nbd.c nbd: fix sparse warning 2013-02-27 19:10:22 -08:00
nvme-core.c NVMe: Device specific stripe size handling 2013-05-02 14:41:05 -04:00
nvme-scsi.c NVMe: Add scsi unmap to SG_IO 2013-05-02 14:32:08 -04:00
osdblk.c block: Add bio_clone_bioset(), bio_clone_kmalloc() 2012-09-09 10:35:39 +02:00
pktcdvd.c pktcdvd: Switch to bio_kmalloc() 2012-09-09 10:35:39 +02:00
ps3disk.c Drivers: block: remove __dev* attributes. 2013-01-03 15:57:15 -08:00
ps3vram.c Drivers: block: remove __dev* attributes. 2013-01-03 15:57:15 -08:00
rbd_types.h rbd: get rid of RBD_MAX_SEG_NAME_LEN 2012-12-17 08:37:29 -06:00
rbd.c libceph: update osd request/reply encoding 2013-02-26 15:02:50 -08:00
smart1,2.h
sunvdc.c sunvdc: Fix off-by-one in generic_request(). 2013-02-14 11:49:01 -08:00
swim3.c drivers/block/swim3.c: fix null pointer dereference 2013-02-22 10:42:46 +01:00
swim_asm.S
swim.c swim: Add missing spinlock init 2013-02-09 14:23:33 +01:00
sx8.c block, sx8: fix pointer math issue getting fw version 2012-03-03 19:44:39 +01:00
umem.c Drivers: block: remove __dev* attributes. 2013-01-03 15:57:15 -08:00
umem.h
virtio_blk.c Various minor fixes, but a slightly more complex one to fix the per-cpu overload 2013-01-20 16:44:28 -08:00
xen-blkfront.c xen-blkfront: drop the use of llist_for_each_entry_safe 2013-02-19 15:17:08 -05:00
xsysace.c Drivers: block: remove __dev* attributes. 2013-01-03 15:57:15 -08:00
z2ram.c