linux/drivers/s390/block
Linus Torvalds 3e12cefbe1 Merge branch 'for-3.20/core' of git://git.kernel.dk/linux-block
Pull core block IO changes from Jens Axboe:
 "This contains:

   - A series from Christoph that cleans up and refactors various parts
     of the REQ_BLOCK_PC handling.  Contributions in that series from
     Dongsu Park and Kent Overstreet as well.

   - CFQ:
        - A bug fix for cfq for realtime IO scheduling from Jeff Moyer.
        - A stable patch fixing a potential crash in CFQ in OOM
          situations.  From Konstantin Khlebnikov.

   - blk-mq:
        - Add support for tag allocation policies, from Shaohua. This is
          a prep patch enabling libata (and other SCSI parts) to use the
          blk-mq tagging, instead of rolling their own.
        - Various little tweaks from Keith and Mike, in preparation for
          DM blk-mq support.
        - Minor little fixes or tweaks from me.
        - A double free error fix from Tony Battersby.

   - The partition 4k issue fixes from Matthew and Boaz.

   - Add support for zero+unprovision for blkdev_issue_zeroout() from
     Martin"

* 'for-3.20/core' of git://git.kernel.dk/linux-block: (27 commits)
  block: remove unused function blk_bio_map_sg
  block: handle the null_mapped flag correctly in blk_rq_map_user_iov
  blk-mq: fix double-free in error path
  block: prevent request-to-request merging with gaps if not allowed
  blk-mq: make blk_mq_run_queues() static
  dm: fix multipath regression due to initializing wrong request
  cfq-iosched: handle failure of cfq group allocation
  block: Quiesce zeroout wrapper
  block: rewrite and split __bio_copy_iov()
  block: merge __bio_map_user_iov into bio_map_user_iov
  block: merge __bio_map_kern into bio_map_kern
  block: pass iov_iter to the BLOCK_PC mapping functions
  block: add a helper to free bio bounce buffer pages
  block: use blk_rq_map_user_iov to implement blk_rq_map_user
  block: simplify bio_map_kern
  block: mark blk-mq devices as stackable
  block: keep established cmd_flags when cloning into a blk-mq request
  block: add blk-mq support to blk_insert_cloned_request()
  block: require blk_rq_prep_clone() be given an initialized clone request
  blk-mq: add tag allocation policy
  ...
2015-02-12 14:13:23 -08:00
..
Kconfig s390/scm_block: force cluster writes 2012-09-26 15:45:01 +02:00
Makefile s390/scm_block: force cluster writes 2012-09-26 15:45:01 +02:00
dasd.c s390/dasd: cleanup profiling 2015-01-29 09:19:29 +01:00
dasd_3990_erp.c s390/time: rename tod clock access functions 2013-02-14 15:55:10 +01:00
dasd_alias.c s390/time: rename tod clock access functions 2013-02-14 15:55:10 +01:00
dasd_devmap.c s390/dasd: add support for control unit initiated reconfiguration 2014-10-09 09:13:54 +02:00
dasd_diag.c s390/irq: Use defines for external interruption codes 2014-04-03 14:30:52 +02:00
dasd_diag.h s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
dasd_eckd.c s390/dasd: add support for control unit initiated reconfiguration 2014-10-09 09:13:54 +02:00
dasd_eckd.h s390/dasd: add support for control unit initiated reconfiguration 2014-10-09 09:13:54 +02:00
dasd_eer.c s390/time: rename tod clock access functions 2013-02-14 15:55:10 +01:00
dasd_erp.c s390/dasd: fix statistics for recovered requests 2013-08-28 09:19:34 +02:00
dasd_fba.c block: Convert bio_for_each_segment() to bvec_iter 2013-11-23 22:33:49 -08:00
dasd_fba.h s390/comments: unify copyright messages and remove file names 2012-07-20 11:15:04 +02:00
dasd_genhd.c s390/dasd: retry partition detection 2014-11-28 09:47:42 +01:00
dasd_int.h s390/dasd: cleanup profiling 2015-01-29 09:19:29 +01:00
dasd_ioctl.c s390/dasd: fix camel case 2014-08-01 11:16:18 +02:00
dasd_proc.c s390/dasd: cleanup profiling 2015-01-29 09:19:29 +01:00
dcssblk.c Merge branch 'for-3.20/core' of git://git.kernel.dk/linux-block 2015-02-12 14:13:23 -08:00
scm_blk.c s390/scm_block: make the number of reqs per HW req configurable 2014-12-08 09:42:47 +01:00
scm_blk.h s390/scm_block: make the number of reqs per HW req configurable 2014-12-08 09:42:47 +01:00
scm_blk_cluster.c s390/scm_block: handle multiple requests in one HW request 2014-12-08 09:42:46 +01:00
scm_drv.c s390/scm_block: fix printk format string 2013-03-21 13:35:37 +01:00
xpram.c s390: block: drop owner assignment from platform_drivers 2014-10-20 16:21:31 +02:00