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rcutorture: Abstract stutter_wait()

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Because stuttering the test load (stopping and restarting it) is useful
for non-RCU testing, this commit moves the load-stuttering functionality
to kernel/torture.c.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
This commit is contained in:
Paul E. McKenney
2014-01-31 11:57:43 -08:00
parent fac480efcb
commit 628edaa506
3 changed files with 104 additions and 59 deletions
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7
include/linux/torture.h
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@@ -75,8 +75,13 @@ int torture_shuffle_init(long shuffint);
/* Shutdown task absorption, for when the tasks cannot safely be killed. */
void torture_shutdown_absorb(const char *title);
/* Task stuttering, which forces load/no-load transitions. */
void stutter_wait(const char *title);
int torture_stutter_init(int s);
void torture_stutter_cleanup(void);
/* Initialization and cleanup. */
void torture_init_begin(char *ttype, bool v);
void torture_init_begin(char *ttype, bool v, int *runnable);
void torture_init_end(void);
bool torture_cleanup(void);
bool torture_must_stop(void);