linux-kernelorg-stable/block
Christoph Hellwig cb365b9675 block: add a new BLKDEV_ZERO_NOFALLBACK flag
This avoids fallbacks to explicit zeroing in (__)blkdev_issue_zeroout if
the caller doesn't want them.

Also clean up the convoluted check for the return condition that this
new flag is added to.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
2017-04-08 11:25:38 -06:00
..
partitions
Kconfig
Kconfig.iosched
Makefile
badblocks.c
bio-integrity.c
bio.c block: trace completion of all bios. 2017-04-07 09:40:52 -06:00
blk-cgroup.c
blk-core.c block: trace completion of all bios. 2017-04-07 09:40:52 -06:00
blk-exec.c
blk-flush.c
blk-integrity.c
blk-ioc.c
blk-lib.c block: add a new BLKDEV_ZERO_NOFALLBACK flag 2017-04-08 11:25:38 -06:00
blk-map.c
blk-merge.c block: implement splitting of REQ_OP_WRITE_ZEROES bios 2017-04-08 11:25:38 -06:00
blk-mq-cpumap.c
blk-mq-debugfs.c
blk-mq-pci.c
blk-mq-sched.c blk-mq-sched: provide hooks for initializing hardware queue data 2017-04-07 12:45:41 -06:00
blk-mq-sched.h blk-mq-sched: provide hooks for initializing hardware queue data 2017-04-07 12:45:41 -06:00
blk-mq-sysfs.c
blk-mq-tag.c
blk-mq-tag.h
blk-mq-virtio.c
blk-mq.c blk-mq: Clarify comments in blk_mq_dispatch_rq_list() 2017-04-07 12:45:49 -06:00
blk-mq.h Merge branch 'for-linus' into for-4.12/block 2017-04-07 12:45:20 -06:00
blk-settings.c
blk-softirq.c
blk-stat.c
blk-stat.h
blk-sysfs.c Merge branch 'for-linus' into for-4.12/block 2017-04-07 12:45:20 -06:00
blk-tag.c
blk-throttle.c
blk-timeout.c
blk-wbt.c
blk-wbt.h
blk-zoned.c
blk.h
bounce.c
bsg-lib.c
bsg.c
cfq-iosched.c
cmdline-parser.c
compat_ioctl.c
deadline-iosched.c
elevator.c blk-mq-sched: fix crash in switch error path 2017-04-07 08:56:48 -06:00
genhd.c
ioctl.c block: add a flags argument to (__)blkdev_issue_zeroout 2017-04-08 11:25:38 -06:00
ioprio.c
mq-deadline.c
noop-iosched.c
opal_proto.h
partition-generic.c
scsi_ioctl.c block, scsi: move the retries field to struct scsi_request 2017-04-05 12:05:08 -06:00
sed-opal.c block: sed-opal: Tone down all the pr_* to debugs 2017-04-07 14:24:16 -06:00
t10-pi.c