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

  • Committer: Mark Atwood
  • Date: 2011-08-12 04:08:33 UTC
  • mfrom: (2385.2.17 refactor5)
  • Revision ID: me@mark.atwood.name-20110812040833-u6j85nc6ahuc0dtz
merge lp:~olafvdspek/drizzle/refactor5

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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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static
 
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UNIV_INTERN
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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);