Jens Axboe 8af870aa5b block: enable bio caching use for passthru IO ... bdev based polled O_DIRECT is currently quite a bit faster than passthru on the same device, and one of the reaons is that we're not able to use the bio caching for passthru IO. If REQ_POLLED is set on the request, use the fs bio set for grabbing a bio from the caches, if available. This saves 5-6% of CPU over head for polled passthru IO. Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>		2022-08-22 10:07:56 -06:00
..
partitions	Folio changes for 6.0	2022-08-03 10:35:43 -07:00
badblocks.c
bdev.c
bfq-cgroup.c	block, bfq: remove unused functions	2022-08-22 10:07:56 -06:00
bfq-iosched.c	block, bfq: remove useless parameter for bfq_add/del_bfqq_busy()	2022-08-22 10:07:56 -06:00
bfq-iosched.h	block, bfq: remove useless parameter for bfq_add/del_bfqq_busy()	2022-08-22 10:07:56 -06:00
bfq-wf2q.c	block, bfq: remove useless parameter for bfq_add/del_bfqq_busy()	2022-08-22 10:07:56 -06:00
bio-integrity.c	block: pass struct queue_limits to the bio splitting helpers	2022-08-02 21:08:53 -06:00
bio.c	block: convert to advancing variants of iov_iter_get_pages{,_alloc}()	2022-08-08 22:37:22 -04:00
blk-cgroup-fc-appid.c
blk-cgroup-rwstat.c
blk-cgroup-rwstat.h
blk-cgroup.c
blk-cgroup.h
blk-core.c	block: move ->bio_split to the gendisk	2022-08-02 21:08:49 -06:00
blk-crypto-fallback.c
blk-crypto-internal.h
blk-crypto-profile.c
blk-crypto-sysfs.c
blk-crypto.c
blk-flush.c
blk-ia-ranges.c
blk-integrity.c
blk-ioc.c
blk-iocost.c	block: don't allow the same type rq_qos add more than once	2022-07-20 06:44:14 -06:00
blk-iolatency.c	block: don't allow the same type rq_qos add more than once	2022-07-20 06:44:14 -06:00
blk-ioprio.c
blk-ioprio.h
blk-lib.c
blk-map.c	block: enable bio caching use for passthru IO	2022-08-22 10:07:56 -06:00
blk-merge.c	block: pass struct queue_limits to the bio splitting helpers	2022-08-02 21:08:53 -06:00
blk-mq-cpumap.c	block: Change the return type of blk_mq_map_queues() into void	2022-08-22 10:07:53 -06:00
blk-mq-debugfs-zoned.c
blk-mq-debugfs.c
blk-mq-debugfs.h
blk-mq-pci.c	block: Change the return type of blk_mq_map_queues() into void	2022-08-22 10:07:53 -06:00
blk-mq-rdma.c	block: Change the return type of blk_mq_map_queues() into void	2022-08-22 10:07:53 -06:00
blk-mq-sched.c
blk-mq-sched.h
blk-mq-sysfs.c
blk-mq-tag.c
blk-mq-tag.h
blk-mq-virtio.c	block: Change the return type of blk_mq_map_queues() into void	2022-08-22 10:07:53 -06:00
blk-mq.c	block: Change the return type of blk_mq_map_queues() into void	2022-08-22 10:07:53 -06:00
blk-mq.h
blk-pm.c
blk-pm.h
blk-rq-qos.c
blk-rq-qos.h	block: don't allow the same type rq_qos add more than once	2022-07-20 06:44:14 -06:00
blk-settings.c
blk-stat.c
blk-stat.h
blk-sysfs.c	block: move ->bio_split to the gendisk	2022-08-02 21:08:49 -06:00
blk-throttle.c
blk-throttle.h
blk-timeout.c
blk-wbt.c	block: don't allow the same type rq_qos add more than once	2022-07-20 06:44:14 -06:00
blk-wbt.h
blk-zoned.c
blk.h	block: pass struct queue_limits to the bio splitting helpers	2022-08-02 21:08:53 -06:00
bounce.c	block: change the blk_queue_bounce calling convention	2022-08-02 17:22:54 -06:00
bsg-lib.c
bsg.c
disk-events.c
elevator.c
elevator.h
fops.c	new iov_iter flavour - ITER_UBUF	2022-08-08 22:37:15 -04:00
genhd.c	block: Do not call blk_put_queue() if gendisk allocation fails	2022-08-12 06:42:06 -06:00
holder.c
ioctl.c
ioprio.c
Kconfig
Kconfig.iosched
kyber-iosched.c
Makefile
mq-deadline.c
opal_proto.h	block: sed-opal: Add ioctl to return device status	2022-08-22 07:52:51 -06:00
sed-opal.c	block: sed-opal: Add ioctl to return device status	2022-08-22 07:52:51 -06:00
t10-pi.c