Commit e838a7d6 authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

rcuperf: Stop abusing IS_ENABLED() 



The ever-evolving IS_ENABLED() macro is intended for CONFIG_* Kconfig
options, but rcuperf currently uses it for the decidedly non-CONFIG_*
MODULE macro.  In the spirit of not inviting trouble, this commit
substitutes tried-and-true #ifdef.

Reported-by: default avatarIngo Molnar <mingo@kernel.org>
Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.ibm.com>
Acked-by: default avatarIngo Molnar <mingo@kernel.org>
parent 3a6cb58f

kernel/rcu/rcuperf.c

+7 −1
Original line number Diff line number Diff line
@@ -83,13 +83,19 @@ MODULE_AUTHOR("Paul E. McKenney <paulmck@linux.vnet.ibm.com>"); 
 * Various other use cases may of course be specified.

 */



#ifdef MODULE

# define RCUPERF_SHUTDOWN 0

#else

# define RCUPERF_SHUTDOWN 1

#endif



torture_param(bool, gp_async, false, "Use asynchronous GP wait primitives");

torture_param(int, gp_async_max, 1000, "Max # outstanding waits per reader");

torture_param(bool, gp_exp, false, "Use expedited GP wait primitives");

torture_param(int, holdoff, 10, "Holdoff time before test start (s)");

torture_param(int, nreaders, -1, "Number of RCU reader threads");

torture_param(int, nwriters, -1, "Number of RCU updater threads");

torture_param(bool, shutdown, !IS_ENABLED(MODULE),

torture_param(bool, shutdown, RCUPERF_SHUTDOWN,

	      "Shutdown at end of performance tests.");

torture_param(int, verbose, 1, "Enable verbose debugging printk()s");

torture_param(int, writer_holdoff, 0, "Holdoff (us) between GPs, zero to disable");

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