Josef Bacik 9561a7ade0 nbd: add multi-connection support ...

NBD can become contended on its single connection.  We have to serialize all
writes and we can only process one read response at a time.  Fix this by
allowing userspace to provide multiple connections to a single nbd device.  This
coupled with block-mq drastically increases performance in multi-process cases.
Thanks,

Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

2016-11-22 12:16:32 -07:00

..

aoe

tree wide: get rid of __GFP_REPEAT for order-0 allocations part I

2016-06-24 17:23:52 -07:00

drbd

block: drbd: remove impossible failure handling

2016-11-22 08:57:55 -07:00

mtip32xx

Block: mtip32xx: Improvement in code readability when memdup_user() fails.

2016-11-11 13:37:04 -07:00

paride

paride: make 'verbose' parameter an 'int' again

2016-03-15 16:55:16 -07:00

rsxx

block: convert to device_add_disk()

2016-06-27 12:26:08 -07:00

xen-blkback

block,fs: use REQ_* flags directly

2016-11-01 09:43:26 -06:00

zram

block/mm: make bdev_ops->rw_page() take a bool for read/write

2016-08-07 14:41:02 -06:00

amiflop.c

block: drop owner assignment from platform_drivers

2014-10-20 16:20:18 +02:00

ataflop.c

Merge branch 'for-3.16/core' of git://git.kernel.dk/linux-block into next

2014-06-02 09:29:34 -07:00

brd.c

brd: remove support for BLKFLSBUF

2016-10-25 11:55:25 -06:00

cciss_cmd.h

…

cciss_scsi.c

scsi: Do not set cmd_per_lun to 1 in the host template

2015-05-31 18:06:28 -07:00

cciss_scsi.h

…

cciss.c

block: convert to device_add_disk()

2016-06-27 12:26:08 -07:00

cciss.h

…

cryptoloop.c

block: cryptoloop - Use new skcipher interface

2016-01-27 20:35:43 +08:00

DAC960.c

block: use pci_zalloc_consistent

2014-08-08 15:57:28 -07:00

DAC960.h

…

floppy.c

block: floppy: use bio_add_page()

2016-11-22 08:57:55 -07:00

hd.c

block: hd: remove deprecated IRQF_DISABLED

2014-10-01 08:16:07 -06:00

Kconfig

pktcdvd: mark as unmaintained and deprecated

2016-11-21 09:33:17 -07:00

loop.c

loop: return proper error from loop_queue_rq()

2016-11-14 15:58:44 -07:00

loop.h

block: loop: support DIO & AIO

2015-09-23 11:01:16 -06:00

Makefile

drivers:block: cpqarray clean up

2016-03-15 15:59:47 -07:00

mg_disk.c

mg_disk: fix error path in mg_probe()

2016-06-28 11:01:27 -06:00

nbd.c

nbd: add multi-connection support

2016-11-22 12:16:32 -07:00

null_blk.c

null_blk: add usage hints for NVM

2016-11-16 08:26:11 -07:00

osdblk.c

block, drivers: add REQ_OP_FLUSH operation

2016-06-07 13:41:38 -06:00

pktcdvd.c

pktcdvd: don't scribble over the bvec array

2016-11-07 08:50:54 -07:00

ps3disk.c

block: convert to device_add_disk()

2016-06-27 12:26:08 -07:00

ps3vram.c

block: convert to device_add_disk()

2016-06-27 12:26:08 -07:00

rbd_types.h

rbd: support for exclusive-lock feature

2016-08-24 23:49:16 +02:00

rbd.c

Merge tag 'ceph-for-4.9-rc1' of git://github.com/ceph/ceph-client

2016-10-10 13:52:05 -07:00

skd_main.c

skd_main: drop duplicate header scatterlist.h

2016-11-18 07:44:21 -07:00

skd_s1120.h

skd: fix formatting in skd_s1120.h

2013-11-08 09:10:30 -07:00

smart1,2.h

…

sunvdc.c

block: convert to device_add_disk()

2016-06-27 12:26:08 -07:00

swim3.c

powerpc: Move Power Macintosh drivers to generic byteswappers

2015-03-23 14:29:40 +11:00

swim_asm.S

…

swim.c

block: drop owner assignment from platform_drivers

2014-10-20 16:20:18 +02:00

sx8.c

sx8: use real time for the command seconds

2015-12-23 08:42:59 -07:00

umem.c

umem: use op_is_sync to check for synchronous requests

2016-11-01 09:43:26 -06:00

umem.h

…

virtio_blk.c

blk-mq: remove ->map_queue

2016-09-15 08:42:03 -06:00

xen-blkfront.c

blk-mq: Add a kick_requeue_list argument to blk_mq_requeue_request()

2016-11-02 12:50:19 -06:00

xsysace.c

block: systemace: Remove .owner field for driver

2014-08-21 20:37:54 -05:00

z2ram.c

block: remove struct request buffer member

2014-04-15 14:03:02 -06:00