Jens Axboe 85f4d4b65f block: have ->poll_fn() return number of entries polled ... We currently only really support sync poll, ie poll with 1 IO in flight. This prepares us for supporting async poll. Note that the returned value isn't necessarily 100% accurate. If poll races with IRQ completion, we assume that the fact that the task is now runnable means we found at least one entry. In reality it could be more than 1, or not even 1. This is fine, the caller will just need to take this into account. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>		2018-11-19 08:34:50 -07:00
..
partitions	partitions/aix: append null character to print data from disk	2018-07-27 09:17:41 -06:00
Kconfig	blk-wbt: kill check for legacy queue type	2018-11-07 13:42:32 -07:00
Kconfig.iosched	block: remove legacy IO schedulers	2018-11-07 13:42:32 -07:00
Makefile	block: remove legacy IO schedulers	2018-11-07 13:42:32 -07:00
badblocks.c	badblocks: fix wrong return value in badblocks_set if badblocks are disabled	2017-11-03 11:29:50 -07:00
bfq-cgroup.c	block: remove the queue_lock indirection	2018-11-15 12:17:28 -07:00
bfq-iosched.c	block: remove the queue_lock indirection	2018-11-15 12:17:28 -07:00
bfq-iosched.h	block, bfq: improve asymmetric scenarios detection	2018-10-13 15:40:00 -06:00
bfq-wf2q.c	block, bfq: fix asymmetric scenarios detection	2018-10-25 11:17:40 -06:00
bio-integrity.c	block: remove bio_rewind_iter()	2018-09-06 15:12:24 -06:00
bio.c	block: copy ioprio in __bio_clone_fast() and bounce	2018-11-12 10:35:25 -07:00
blk-cgroup.c	block: add queue_is_mq() helper	2018-11-16 08:34:06 -07:00
blk-core.c	Linux 4.20-rc3	2018-11-18 15:46:03 -07:00
blk-exec.c	block: remove dead elevator code	2018-11-07 13:42:32 -07:00
blk-flush.c	block: add queue_is_mq() helper	2018-11-16 08:34:06 -07:00
blk-integrity.c	block: merge BIOVEC_SEG_BOUNDARY into biovec_phys_mergeable	2018-09-24 12:33:57 -06:00
blk-ioc.c	block: remove the queue_lock indirection	2018-11-15 12:17:28 -07:00
blk-iolatency.c	block: remove the queue_lock indirection	2018-11-15 12:17:28 -07:00
blk-lib.c	block: fix 32 bit overflow in __blkdev_issue_discard()	2018-11-14 08:17:18 -07:00
blk-map.c	Merge branch 'for-4.16/block' of git://git.kernel.dk/linux-block	2018-01-29 11:51:49 -08:00
blk-merge.c	Linux 4.20-rc3	2018-11-18 15:46:03 -07:00
blk-mq-cpumap.c	blk-mq: initial support for multiple queue maps	2018-11-07 13:45:00 -07:00
blk-mq-debugfs-zoned.c	block: Make struct request_queue smaller for CONFIG_BLK_DEV_ZONED=n	2018-07-09 09:07:52 -06:00
blk-mq-debugfs.c	block: remove QUEUE_FLAG_BYPASS and ->bypass	2018-11-15 12:13:15 -07:00
blk-mq-debugfs.h	block: Make struct request_queue smaller for CONFIG_BLK_DEV_ZONED=n	2018-07-09 09:07:52 -06:00
blk-mq-pci.c	blk-mq: initial support for multiple queue maps	2018-11-07 13:45:00 -07:00
blk-mq-rdma.c	blk-mq: abstract out queue map	2018-11-07 13:44:59 -07:00
blk-mq-sched.c	block: remove the queue_lock indirection	2018-11-15 12:17:28 -07:00
blk-mq-sched.h	blk-mq: cleanup and improve list insertion	2018-11-07 13:44:59 -07:00
blk-mq-sysfs.c	block: remove a few unused exports	2018-11-15 12:13:25 -07:00
blk-mq-tag.c	blk-mq-tag: document tag iteration helper return value	2018-11-08 11:09:50 -07:00
blk-mq-tag.h	Merge branch 'for-4.15/block' of git://git.kernel.dk/linux-block	2017-11-14 15:32:19 -08:00
blk-mq-virtio.c	blk-mq: initial support for multiple queue maps	2018-11-07 13:45:00 -07:00
blk-mq.c	block: have ->poll_fn() return number of entries polled	2018-11-19 08:34:50 -07:00
blk-mq.h	blk-mq: cache request hardware queue mapping	2018-11-07 13:44:59 -07:00
blk-pm.c	block: remove the queue_lock indirection	2018-11-15 12:17:28 -07:00
blk-pm.h	block: remove the queue_lock indirection	2018-11-15 12:17:28 -07:00
blk-rq-qos.c	blk-rq-qos: inline check for q->rq_qos functions	2018-11-16 08:34:19 -07:00
blk-rq-qos.h	blk-rq-qos: inline check for q->rq_qos functions	2018-11-16 08:34:19 -07:00
blk-settings.c	block: use atomic bitops for ->queue_flags	2018-11-15 12:13:19 -07:00
blk-softirq.c	block: remove a few unused exports	2018-11-15 12:13:25 -07:00
blk-stat.c	block: remove a few unused exports	2018-11-15 12:13:25 -07:00
blk-stat.h	blk-stat: export helpers for modifying blk_rq_stat	2018-07-09 09:07:54 -06:00
blk-sysfs.c	block: add queue_is_mq() helper	2018-11-16 08:34:06 -07:00
blk-throttle.c	block: add queue_is_mq() helper	2018-11-16 08:34:06 -07:00
blk-timeout.c	block: don't hold the queue_lock over blk_abort_request	2018-11-15 12:13:18 -07:00
blk-wbt.c	block: add queue_is_mq() helper	2018-11-16 08:34:06 -07:00
blk-wbt.h	block: remove external dependency on wbt_flags	2018-07-09 09:07:54 -06:00
blk-zoned.c	block: add queue_is_mq() helper	2018-11-16 08:34:06 -07:00
blk.h	Linux 4.20-rc3	2018-11-18 15:46:03 -07:00
bounce.c	block: copy ioprio in __bio_clone_fast() and bounce	2018-11-12 10:35:25 -07:00
bsg-lib.c	bsg: move bsg-lib parts outside of request queue	2018-11-07 13:42:33 -07:00
bsg.c	block: add queue_is_mq() helper	2018-11-16 08:34:06 -07:00
cmdline-parser.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
compat_ioctl.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
elevator.c	block: add queue_is_mq() helper	2018-11-16 08:34:06 -07:00
genhd.c	block: add queue_is_mq() helper	2018-11-16 08:34:06 -07:00
ioctl.c	block: Introduce BLKGETNRZONES ioctl	2018-10-25 11:17:40 -06:00
ioprio.c	block: add ioprio_check_cap function	2018-05-31 10:50:54 -04:00
kyber-iosched.c	blk-mq: allow software queue to map to multiple hardware queues	2018-11-07 13:44:59 -07:00
mq-deadline.c	block: get rid of MQ scheduler ops union	2018-11-07 13:42:32 -07:00
opal_proto.h	block: sed-opal: Set MBRDone on S3 resume path if TPER is MBREnabled	2017-09-11 09:45:52 -06:00
partition-generic.c	block: use nanosecond resolution for iostat	2018-09-21 20:26:59 -06:00
scsi_ioctl.c	block: consistently use GFP_NOIO instead of __GFP_NORECLAIM	2018-05-14 08:55:18 -06:00
sed-opal.c	block: sed-opal: Fix a couple off by one bugs	2018-06-20 12:04:06 -06:00
t10-pi.c	block: move dif_prepare/dif_complete functions to block layer	2018-07-30 08:27:02 -06:00