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InnoDB: Make the srv_thread_concurrency checks more consistent.

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innobase/include/srv0srv.h:
  Define SRV_CONCURRENCY_THRESHOLD
innobase/srv/srv0srv.c:
  Remove srv_thread_concurrency check from srv_conc_enter_innodb()
  and srv_conc_exit_innodb(), as the check is in the (only) caller
  of these functions, in ha_innodb.cc.
  srv_conc_force_enter_innodb(), srv_conc_force_exit_innodb():
  Check for srv_thread_concurrency >= SRV_CONCURRENCY_THRESHOLD
sql/ha_innodb.cc:
  Make use of SRV_CONCURRENCY_THRESHOLD
This commit is contained in:
unknown 2005-07-06 09:38:31 +03:00
commit ec6b1999a5
3 changed files with 6 additions and 16 deletions
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innobase/include/srv0srv.h
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@ -182,6 +182,7 @@ extern mutex_t* kernel_mutex_temp;/* mutex protecting the server, trx structs,
#define kernel_mutex (*kernel_mutex_temp)
#define SRV_MAX_N_IO_THREADS 100
#define SRV_CONCURRENCY_THRESHOLD 20
/* Array of English strings describing the current state of an
i/o handler thread */