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    Merge tag 'for-4.19/post-20180822' of git://git.kernel.dk/linux-block · 5bed49ad
    Linus Torvalds authored
    Pull more block updates from Jens Axboe:
    
     - Set of bcache fixes and changes (Coly)
    
     - The flush warn fix (me)
    
     - Small series of BFQ fixes (Paolo)
    
     - wbt hang fix (Ming)
    
     - blktrace fix (Steven)
    
     - blk-mq hardware queue count update fix (Jianchao)
    
     - Various little fixes
    
    * tag 'for-4.19/post-20180822' of git://git.kernel.dk/linux-block: (31 commits)
      block/DAC960.c: make some arrays static const, shrinks object size
      blk-mq: sync the update nr_hw_queues with blk_mq_queue_tag_busy_iter
      blk-mq: init hctx sched after update ctx and hctx mapping
      block: remove duplicate initialization
      tracing/blktrace: Fix to allow setting same value
      pktcdvd: fix setting of 'ret' error return for a few cases
      block: change return type to bool
      block, bfq: return nbytes and not zero from struct cftype .write() method
      block, bfq: improve code of bfq_bfqq_charge_time
      block, bfq: reduce write overcharge
      block, bfq: always update the budget of an entity when needed
      block, bfq: readd missing reset of parent-entity service
      blk-wbt: fix IO hang in wbt_wait()
      block: don't warn for flush on read-only device
      bcache: add the missing comments for smp_mb()/smp_wmb()
      bcache: remove unnecessary space before ioctl function pointer arguments
      bcache: add missing SPDX header
      bcache: move open brace at end of function definitions to next line
      bcache: add static const prefix to char * array declarations
      bcache: fix code comments style
      ...
    5bed49ad
blk-core.c 105 KB