Mike Snitzer 0ef5a50c16 block: make bio_inc_remaining() interface accessible again ... Commit 326e1dbb57 ("block: remove management of bi_remaining when restoring original bi_end_io") made bio_inc_remaining() private to bio.c because the only use-case that made sense was confined to the bio_chain() interface. Since that time DM thinp went on to use bio_chain() in its relatively complex implementation of async discard support. That implementation, even when converted over to use the new async __blkdev_issue_discard() interface, depends on deferred completion of the original discard bio -- which is most appropriately implemented using bio_inc_remaining(). DM thinp foolishly duplicated bio_inc_remaining(), local to dm-thin.c as __bio_inc_remaining(), so re-exporting bio_inc_remaining() allows us to put an end to that foolishness. All said, bio_inc_remaining() should really only be used in conjunction with bio_chain(). It isn't intended for generic bio reference counting. Signed-off-by: Mike Snitzer <snitzer@redhat.com> Acked-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Jens Axboe <axboe@fb.com>		2016-05-05 13:03:29 -06:00
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partitions	mac: validate mac_partition is within sector	2015-11-20 08:49:28 -07:00
badblocks.c	block, badblocks: introduce devm_init_badblocks	2016-01-09 08:39:04 -08:00
bio-integrity.c	blk-integrity: checking for NULL instead of IS_ERR	2015-12-09 08:04:29 -07:00
bio.c	block: make bio_inc_remaining() interface accessible again	2016-05-05 13:03:29 -06:00
blk-cgroup.c	block: fix module reference leak on put_disk() call for cgroups throttle	2016-02-09 12:33:35 -07:00
blk-core.c	block: add offset in blk_add_request_payload()	2016-04-12 13:13:23 -06:00
blk-exec.c	block: move PM request support to IDE	2015-05-05 13:40:42 -06:00
blk-flush.c	Revert "blk-flush: Queue through IO scheduler when flush not required"	2015-11-25 11:02:02 -07:00
blk-integrity.c	block, libnvdimm, nvme: provide a built-in blk_integrity nop profile	2015-10-21 14:43:45 -06:00
blk-ioc.c	mm, page_alloc: distinguish between being unable to sleep, unwilling to sleep and avoiding waking kswapd	2015-11-06 17:50:42 -08:00
blk-lib.c	block: reinstate early return of -EOPNOTSUPP from blkdev_issue_discard	2016-05-05 13:03:26 -06:00
blk-map.c	block: support large requests in blk_rq_map_user_iov	2016-03-03 14:45:02 -07:00
blk-merge.c	block: merge: get the 1st and last bvec via helpers	2016-03-03 14:42:49 -07:00
blk-mq-cpu.c	blk-mq: add file comments and update copyright notices	2014-05-28 10:15:41 -06:00
blk-mq-cpumap.c	blk-mq: Avoid memoryless numa node encoded in hctx numa_node	2015-12-03 09:56:27 -07:00
blk-mq-sysfs.c	blk-mq: Use proper cpumask iterator	2016-03-20 09:34:02 -06:00
blk-mq-tag.c	blk-mq: Export tagset iter function	2016-04-12 13:43:53 -06:00
blk-mq-tag.h	blk-mq: factor out a helper to iterate all tags for a request_queue	2015-10-01 10:10:57 +02:00
blk-mq.c	block: Minor blk_account_io_start usage cleanup	2016-05-03 09:26:58 -06:00
blk-mq.h	blk-mq: dynamic h/w context count	2016-02-09 12:42:17 -07:00
blk-settings.c	block: add ability to flag write back caching on a device	2016-04-12 15:46:27 -06:00
blk-softirq.c	block: fix regression with block enabled tagging	2014-04-09 21:54:06 -06:00
blk-sysfs.c	block: add ability to flag write back caching on a device	2016-04-12 15:46:27 -06:00
blk-tag.c	block: support different tag allocation policy	2015-01-23 14:15:46 -07:00
blk-throttle.c	cgroup: replace cgroup_on_dfl() tests in controllers with cgroup_subsys_on_dfl()	2015-09-18 11:56:28 -04:00
blk-timeout.c	block: remove REQ_NO_TIMEOUT flag	2015-12-22 09:38:34 -07:00
blk.h	block: defer timeouts to a workqueue	2015-12-22 09:38:16 -07:00
bounce.c	Merge branch 'for-linus' of git://git.kernel.dk/linux-block	2015-09-19 18:57:09 -07:00
bsg-lib.c	bsg: Remove unused function bsg_goose_queue()	2012-12-06 14:33:02 +01:00
bsg.c	block: Simplify bsg complete all	2015-02-04 09:57:52 -07:00
cfq-iosched.c	mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros	2016-04-04 10:41:08 -07:00
cmdline-parser.c	block: remove unrelated header files and export symbol	2014-01-21 20:18:26 -08:00
compat_ioctl.c	mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros	2016-04-04 10:41:08 -07:00
deadline-iosched.c	deadline: remove unused struct member	2016-02-01 09:09:55 -07:00
elevator.c	block: check bio_mergeable() early before merging	2015-10-21 15:00:54 -06:00
genhd.c	Merge branch 'for-4.5/core' of git://git.kernel.dk/linux-block	2016-01-19 15:03:34 -08:00
ioctl.c	mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros	2016-04-04 10:41:08 -07:00
ioprio.c	pidns: fix set/getpriority and ioprio_set/get in PRIO_USER mode	2015-11-06 17:50:42 -08:00
Kconfig	block: disable block device DAX by default	2016-02-27 10:28:52 -08:00
Kconfig.iosched	blkcg: make CONFIG_BLK_CGROUP bool	2012-03-06 21:27:21 +01:00
Makefile	Initial roundup of 4.5 merge window patches	2016-01-23 18:45:06 -08:00
noop-iosched.c	elevator: use list_{first,prev,next}_entry	2015-11-16 15:21:48 -07:00
partition-generic.c	mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros	2016-04-04 10:41:08 -07:00
scsi_ioctl.c	mm, page_alloc: rename __GFP_WAIT to __GFP_RECLAIM	2015-11-06 17:50:42 -08:00
t10-pi.c	block: Consolidate static integrity profile properties	2015-10-21 14:42:38 -06:00