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rcutorture: Abstract torture-test initialization

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This commit creates torture_init_begin() and torture_init_end() functions
to abstract locking and allow the torture_type and verbose variables
in kernel/torture.o to become static.  With a bit more abstraction,
fullstop_mutex will also become static.

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 2014-01-30 13:38:09 -08:00
parent 2e9e8081d2
commit b5daa8f3b3
3 changed files with 40 additions and 15 deletions
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9
include/linux/torture.h
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@ -49,10 +49,6 @@ extern int fullstop;
/* Protect fullstop transitions and spawning of kthreads. */
extern struct mutex fullstop_mutex;
/* Common module parameters. */
extern char *torture_type;
extern bool verbose;
#define TORTURE_FLAG "-torture:"
#define TOROUT_STRING(s) \
pr_alert("%s" TORTURE_FLAG s "\n", torture_type)
@ -89,4 +85,9 @@ void torture_shuffle_cleanup(void);
/* Shutdown task absorption, for when the tasks cannot safely be killed. */
void torture_shutdown_absorb(const char *title);
/* Initialization and cleanup. */
void torture_init_begin(char *ttype, bool v);
void torture_init_end(void);
#endif /* __LINUX_TORTURE_H */