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    Merge tag 'block-5.10-2020-10-12' of git://git.kernel.dk/linux-block · 3ad11d7a
    Linus Torvalds authored
    Pull block updates from Jens Axboe:
    
     - Series of merge handling cleanups (Baolin, Christoph)
    
     - Series of blk-throttle fixes and cleanups (Baolin)
    
     - Series cleaning up BDI, seperating the block device from the
       backing_dev_info (Christoph)
    
     - Removal of bdget() as a generic API (Christoph)
    
     - Removal of blkdev_get() as a generic API (Christoph)
    
     - Cleanup of is-partition checks (Christoph)
    
     - Series reworking disk revalidation (Christoph)
    
     - Series cleaning up bio flags (Christoph)
    
     - bio crypt fixes (Eric)
    
     - IO stats inflight tweak (Gabriel)
    
     - blk-mq tags fixes (Hannes)
    
     - Buffer invalidation fixes (Jan)
    
     - Allow soft limits for zone append (Johannes)
    
     - Shared tag set improvements (John, Kashyap)
    
     - Allow IOPRIO_CLASS_RT for CAP_SYS_NICE (Khazhismel)
    
     - DM no-wait support (Mike, Konstantin)
    
     - Request allocation improvements (Ming)
    
     - Allow md/dm/bcache to use IO stat helpers (Song)
    
     - Series improving blk-iocost (Tejun)
    
     - Various cleanups (Geert, Damien, Danny, Julia, Tetsuo, Tian, Wang,
       Xianting, Yang, Yufen, yangerkun)
    
    * tag 'block-5.10-2020-10-12' of git://git.kernel.dk/linux-block: (191 commits)
      block: fix uapi blkzoned.h comments
      blk-mq: move cancel of hctx->run_work to the front of blk_exit_queue
      blk-mq: get rid of the dead flush handle code path
      block: get rid of unnecessary local variable
      block: fix comment and add lockdep assert
      blk-mq: use helper function to test hw stopped
      block: use helper function to test queue register
      block: remove redundant mq check
      block: invoke blk_mq_exit_sched no matter whether have .exit_sched
      percpu_ref: don't refer to ref->data if it isn't allocated
      block: ratelimit handle_bad_sector() message
      blk-throttle: Re-use the throtl_set_slice_end()
      blk-throttle: Open code __throtl_de/enqueue_tg()
      blk-throttle: Move service tree validation out of the throtl_rb_first()
      blk-throttle: Move the list operation after list validation
      blk-throttle: Fix IO hang for a corner case
      blk-throttle: Avoid tracking latency if low limit is invalid
      blk-throttle: Avoid getting the current time if tg->last_finish_time is 0
      blk-throttle: Remove a meaningless parameter for throtl_downgrade_state()
      block: Remove redundant 'return' statement
      ...
    3ad11d7a
mmap.c 102 KB