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Viewing changes to plugin/innobase/buf/buf0rea.cc

  • Committer: Andrew Hutchings
  • Date: 2011-02-01 10:23:22 UTC
  • mto: (2136.1.1 build)
  • mto: This revision was merged to the branch mainline in revision 2137.
  • Revision ID: andrew@linuxjedi.co.uk-20110201102322-oxztcyrjzg3c7yta
Fix counters cleanup

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plugin/innobase/buf/buf0rea.cc
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which case it is never read into the pool, or if the tablespace does
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not exist or is being dropped 
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@return 1 if read request is issued. 0 if it is not */
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UNIV_INTERN
 
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static
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ulint
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buf_read_page_low(
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/*==============*/
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                = BUF_READ_AHEAD_LINEAR_AREA(buf_pool);
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        ulint           threshold;
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        if ((srv_read_ahead & 2) == false) {
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                return(0);
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        }
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        if (UNIV_UNLIKELY(srv_startup_is_before_trx_rollback_phase)) {
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                /* No read-ahead to avoid thread deadlocks */
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                return(0);