• Linus Torvalds's avatar
    Merge branch 'for-3.15/core' of git://git.kernel.dk/linux-block · 7a488377
    Linus Torvalds authored
    Pull core block layer updates from Jens Axboe:
     "This is the pull request for the core block IO bits for the 3.15
      kernel.  It's a smaller round this time, it contains:
       - Various little blk-mq fixes and additions from Christoph and
       - Cleanup of the IPI usage from the block layer, and associated
         helper code.  From Frederic Weisbecker and Jan Kara.
       - Duplicate code cleanup in bio-integrity from Gu Zheng.  This will
         give you a merge conflict, but that should be easy to resolve.
       - blk-mq notify spinlock fix for RT from Mike Galbraith.
       - A blktrace partial accounting bug fix from Roman Pen.
       - Missing REQ_SYNC detection fix for blk-mq from Shaohua Li"
    * 'for-3.15/core' of git://git.kernel.dk/linux-block: (25 commits)
      blk-mq: add REQ_SYNC early
      rt,blk,mq: Make blk_mq_cpu_notify_lock a raw spinlock
      blk-mq: support partial I/O completions
      blk-mq: merge blk_mq_insert_request and blk_mq_run_request
      blk-mq: remove blk_mq_alloc_rq
      blk-mq: don't dump CPU -> hw queue map on driver load
      blk-mq: fix wrong usage of hctx->state vs hctx->flags
      blk-mq: allow blk_mq_init_commands() to return failure
      block: remove old blk_iopoll_enabled variable
      blktrace: fix accounting of partially completed requests
      smp: Rename __smp_call_function_single() to smp_call_function_single_async()
      smp: Remove wait argument from __smp_call_function_single()
      watchdog: Simplify a little the IPI call
      smp: Move __smp_call_function_single() below its safe version
      smp: Consolidate the various smp_call_function_single() declensions
      smp: Teach __smp_call_function_single() to check for offline cpus
      smp: Remove unused list_head from csd
      smp: Iterate functions through llist_for_each_entry_safe()
      block: Stop abusing rq->csd.list in blk-softirq
      block: Remove useless IPI struct initialization
sysctl.c 61 KB