alistair23-linux/drivers/block
Josef Bacik f3733247ae nbd: handle single path failures gracefully
Currently if we have multiple connections and one of them goes down we will tear
down the whole device.  However there's no reason we need to do this as we
could have other connections that are working fine.  Deal with this by keeping
track of the state of the different connections, and if we lose one we mark it
as dead and send all IO destined for that socket to one of the other healthy
sockets.  Any outstanding requests that were on the dead socket will timeout and
be re-submitted properly.

Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
2017-04-17 09:58:42 -06:00
..
aoe block: Use pointer to backing_dev_info from request_queue 2017-02-02 08:20:48 -07:00
drbd block: remove the discard_zeroes_data flag 2017-04-08 11:25:38 -06:00
mtip32xx block: remove the discard_zeroes_data flag 2017-04-08 11:25:38 -06:00
paride parport/pf: stop sharing request queue across multiple gendisks 2017-03-28 15:06:58 -06:00
rsxx rsxx: remove the discard_zeroes_data flag 2017-04-08 11:25:38 -06:00
xen-blkback xen: modify xenstore watch event interface 2017-02-09 11:26:49 -05:00
zram zram: implement REQ_OP_WRITE_ZEROES 2017-04-08 11:25:38 -06:00
amiflop.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
ataflop.c
brd.c brd: remove discard support 2017-04-08 11:25:38 -06:00
cciss.c scsi: cciss: correct check map error. 2017-02-23 17:10:32 -05:00
cciss.h SCSI misc on 20170220 2017-02-21 11:51:42 -08:00
cciss_cmd.h
cciss_scsi.c cciss: Remove kmalloc cast 2017-02-22 11:54:49 -07:00
cciss_scsi.h
cryptoloop.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
DAC960.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
DAC960.h
floppy.c block: floppy: use setup_timer 2017-03-24 08:22:07 -06:00
Kconfig remove the mg_disk driver 2017-04-14 14:00:49 -06:00
loop.c block: remove the discard_zeroes_data flag 2017-04-08 11:25:38 -06:00
loop.h
Makefile remove the mg_disk driver 2017-04-14 14:00:49 -06:00
nbd.c nbd: handle single path failures gracefully 2017-04-17 09:58:42 -06:00
null_blk.c blk-mq: constify struct blk_mq_ops 2017-03-31 08:28:58 -06:00
osdblk.c block: fold cmd_type into the REQ_OP_ space 2017-01-31 14:00:44 -07:00
pktcdvd.c block: Use pointer to backing_dev_info from request_queue 2017-02-02 08:20:48 -07:00
ps3disk.c block: fold cmd_type into the REQ_OP_ space 2017-01-31 14:00:44 -07:00
ps3vram.c
rbd.c rbd: remove the discard_zeroes_data flag 2017-04-08 11:25:38 -06:00
rbd_types.h rbd: RBD_V{1,2}_DATA_FORMAT macros 2017-02-20 12:16:15 +01:00
skd_main.c skd: implement trivial scsi ioctls directly 2017-01-31 10:53:03 -07:00
skd_s1120.h
smart1,2.h
sunvdc.c sunvdc: Add support for setting physical sector size 2017-02-23 08:24:08 -08:00
swim.c swim: stop sharing request queue across multiple gendisks 2017-03-28 15:06:58 -06:00
swim3.c sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h> 2017-03-02 08:42:32 +01:00
swim_asm.S
sx8.c block: fold cmd_type into the REQ_OP_ space 2017-01-31 14:00:44 -07:00
umem.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
umem.h
virtio_blk.c blk-mq: constify struct blk_mq_ops 2017-03-31 08:28:58 -06:00
xen-blkfront.c blk-mq: constify struct blk_mq_ops 2017-03-31 08:28:58 -06:00
xsysace.c block: fold cmd_type into the REQ_OP_ space 2017-01-31 14:00:44 -07:00
z2ram.c