linux/fs/ubifs
Linus Torvalds 694752922b Merge branch 'for-4.12/block' of git://git.kernel.dk/linux-block
Pull block layer updates from Jens Axboe:

 - Add BFQ IO scheduler under the new blk-mq scheduling framework. BFQ
   was initially a fork of CFQ, but subsequently changed to implement
   fairness based on B-WF2Q+, a modified variant of WF2Q. BFQ is meant
   to be used on desktop type single drives, providing good fairness.
   From Paolo.

 - Add Kyber IO scheduler. This is a full multiqueue aware scheduler,
   using a scalable token based algorithm that throttles IO based on
   live completion IO stats, similary to blk-wbt. From Omar.

 - A series from Jan, moving users to separately allocated backing
   devices. This continues the work of separating backing device life
   times, solving various problems with hot removal.

 - A series of updates for lightnvm, mostly from Javier. Includes a
   'pblk' target that exposes an open channel SSD as a physical block
   device.

 - A series of fixes and improvements for nbd from Josef.

 - A series from Omar, removing queue sharing between devices on mostly
   legacy drivers. This helps us clean up other bits, if we know that a
   queue only has a single device backing. This has been overdue for
   more than a decade.

 - Fixes for the blk-stats, and improvements to unify the stats and user
   windows. This both improves blk-wbt, and enables other users to
   register a need to receive IO stats for a device. From Omar.

 - blk-throttle improvements from Shaohua. This provides a scalable
   framework for implementing scalable priotization - particularly for
   blk-mq, but applicable to any type of block device. The interface is
   marked experimental for now.

 - Bucketized IO stats for IO polling from Stephen Bates. This improves
   efficiency of polled workloads in the presence of mixed block size
   IO.

 - A few fixes for opal, from Scott.

 - A few pulls for NVMe, including a lot of fixes for NVMe-over-fabrics.
   From a variety of folks, mostly Sagi and James Smart.

 - A series from Bart, improving our exposed info and capabilities from
   the blk-mq debugfs support.

 - A series from Christoph, cleaning up how handle WRITE_ZEROES.

 - A series from Christoph, cleaning up the block layer handling of how
   we track errors in a request. On top of being a nice cleanup, it also
   shrinks the size of struct request a bit.

 - Removal of mg_disk and hd (sorry Linus) by Christoph. The former was
   never used by platforms, and the latter has outlived it's usefulness.

 - Various little bug fixes and cleanups from a wide variety of folks.

* 'for-4.12/block' of git://git.kernel.dk/linux-block: (329 commits)
  block: hide badblocks attribute by default
  blk-mq: unify hctx delay_work and run_work
  block: add kblock_mod_delayed_work_on()
  blk-mq: unify hctx delayed_run_work and run_work
  nbd: fix use after free on module unload
  MAINTAINERS: bfq: Add Paolo as maintainer for the BFQ I/O scheduler
  blk-mq-sched: alloate reserved tags out of normal pool
  mtip32xx: use runtime tag to initialize command header
  scsi: Implement blk_mq_ops.show_rq()
  blk-mq: Add blk_mq_ops.show_rq()
  blk-mq: Show operation, cmd_flags and rq_flags names
  blk-mq: Make blk_flags_show() callers append a newline character
  blk-mq: Move the "state" debugfs attribute one level down
  blk-mq: Unregister debugfs attributes earlier
  blk-mq: Only unregister hctxs for which registration succeeded
  blk-mq-debugfs: Rename functions for registering and unregistering the mq directory
  blk-mq: Let blk_mq_debugfs_register() look up the queue name
  blk-mq: Register <dev>/queue/mq after having registered <dev>/queue
  ide-pm: always pass 0 error to ide_complete_rq in ide_do_devset
  ide-pm: always pass 0 error to __blk_end_request_all
  ..
2017-05-01 10:39:57 -07:00
..
Kconfig ubifs: add CONFIG_BLOCK dependency for encryption 2017-01-17 14:32:47 +01:00
Makefile ubifs: Add skeleton for fscrypto 2016-12-12 23:07:38 +01:00
budget.c UBIFS: extend debug/message capabilities 2015-03-25 11:08:41 +02:00
commit.c UBIFS: extend debug/message capabilities 2015-03-25 11:08:41 +02:00
compress.c UBIFS: extend debug/message capabilities 2015-03-25 11:08:41 +02:00
crypto.c fscrypt: constify struct fscrypt_operations 2017-02-08 10:59:57 -05:00
debug.c ubifs: Fix debug messages for an invalid filename in ubifs_dump_inode 2017-03-30 09:27:53 +02:00
debug.h UBIFS: print less 2012-08-31 17:32:58 +03:00
dir.c ubifs: Fix O_TMPFILE corner case in ubifs_link() 2017-04-18 23:18:02 +02:00
file.c mm, fs: reduce fault, page_mkwrite, and pfn_mkwrite to take only vmf 2017-02-24 17:46:54 -08:00
find.c UBIFS: fix mounting problems after power cuts 2012-10-26 16:26:44 +03:00
gc.c ubifs: Remove some dead code 2016-12-12 23:06:28 +01:00
io.c ubifs: Use dirty_writeback_interval value for wbuf timer 2016-12-12 23:06:24 +01:00
ioctl.c ubifs: allow encryption ioctls in compat mode 2017-01-17 14:33:41 +01:00
journal.c ubifs: fix unencrypted journal write 2017-01-17 14:05:23 +01:00
key.h ubifs: Implement encrypted filenames 2016-12-12 23:07:38 +01:00
log.c UBIFS: extend debug/message capabilities 2015-03-25 11:08:41 +02:00
lprops.c UBIFS: improve function-level documentation 2016-10-02 22:55:02 +02:00
lpt.c UBIFS: use kmemdup rather than duplicating its implementation 2015-10-03 20:03:14 +02:00
lpt_commit.c UBIFS: improve function-level documentation 2016-10-02 22:55:02 +02:00
master.c UBIFS: extend debug/message capabilities 2015-03-25 11:08:41 +02:00
misc.c ubifs: Add logging functions for ubifs_msg, ubifs_err and ubifs_warn 2016-03-20 21:36:05 +01:00
misc.h fs/ubifs: remove unnecessary new_valid_dev check 2015-11-06 23:26:48 +01:00
orphan.c UBIFS: extend debug/message capabilities 2015-03-25 11:08:41 +02:00
recovery.c UBIFS: Delete unnecessary checks before the function call "iput" 2015-11-06 23:26:52 +01:00
replay.c ubifs: Implement encrypted filenames 2016-12-12 23:07:38 +01:00
sb.c ubifs: Raise write version to 5 2016-12-12 23:07:38 +01:00
scan.c UBIFS: extend debug/message capabilities 2015-03-25 11:08:41 +02:00
shrinker.c UBIFS: Remove incorrect assertion in shrink_tnc() 2014-06-02 11:28:24 +03:00
super.c ubifs: Convert to separately allocated bdi 2017-04-20 12:09:55 -06:00
tnc.c ubifs: Fix journal replay wrt. xattr nodes 2017-01-17 14:35:58 +01:00
tnc_commit.c ubifs: Fix assertion in layout_in_gaps() 2016-08-23 23:02:40 +02:00
tnc_misc.c UBIFS: extend debug/message capabilities 2015-03-25 11:08:41 +02:00
ubifs-media.h ubifs: Raise write version to 5 2016-12-12 23:07:38 +01:00
ubifs.h ubifs: Convert to separately allocated bdi 2017-04-20 12:09:55 -06:00
xattr.c ubifs: Implement encrypted filenames 2016-12-12 23:07:38 +01:00