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rcutorture: Abstract TOROUT_STRING() and friends 

These diagnostic macros are not confined to torturing RCU, so this commit
makes them available to other torture tests.  Also removed the do-while
from TOROUT_STRING() in response to checkpatch complaints.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
This commit is contained in:
Paul E. McKenney 2014-01-29 07:30:50 -08:00
parent 5ccf60f23d
commit c2884de38e
2 changed files with 8 additions and 8 deletions
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8
include/linux/torture.h
View File

@ -41,6 +41,14 @@
module_param(name, type, 0444); \
MODULE_PARM_DESC(name, msg);
#define TORTURE_FLAG "-torture:"
#define TOROUT_STRING(s) \
pr_alert("%s" TORTURE_FLAG s "\n", torture_type)
#define VERBOSE_TOROUT_STRING(s) \
do { if (verbose) pr_alert("%s" TORTURE_FLAG s "\n", torture_type); } while (0)
#define VERBOSE_TOROUT_ERRSTRING(s) \
do { if (verbose) pr_alert("%s" TORTURE_FLAG "!!! " s "\n", torture_type); } while (0)
/* Low-rider random number generator. */
struct torture_random_state {
unsigned long trs_state;

8
kernel/rcu/rcutorture.c
View File

@ -97,14 +97,6 @@ static char *torture_type = "rcu";
module_param(torture_type, charp, 0444);
MODULE_PARM_DESC(torture_type, "Type of RCU to torture (rcu, rcu_bh, ...)");
#define TORTURE_FLAG "-torture:"
#define TOROUT_STRING(s) \
do { pr_alert("%s" TORTURE_FLAG s "\n", torture_type); } while (0)
#define VERBOSE_TOROUT_STRING(s) \
do { if (verbose) pr_alert("%s" TORTURE_FLAG s "\n", torture_type); } while (0)
#define VERBOSE_TOROUT_ERRSTRING(s) \
do { if (verbose) pr_alert("%s" TORTURE_FLAG "!!! " s "\n", torture_type); } while (0)
static int nrealreaders;
static struct task_struct *writer_task;
static struct task_struct **fakewriter_tasks;