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rcutorture: Convert rcutorture_get_gp_data() to ->gp_seq

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SRCU has long used ->srcu_gp_seq, and now RCU uses ->gp_seq.  This
commit therefore moves the rcutorture_get_gp_data() function from
a ->gpnum / ->completed pair to ->gp_seq.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
This commit is contained in:
Paul E. McKenney
2018-05-01 06:42:51 -07:00
parent 471f87c3d9
commit aebc82644b
4 changed files with 20 additions and 31 deletions
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5
kernel/rcu/tree.c
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@@ -638,7 +638,7 @@ EXPORT_SYMBOL_GPL(rcutorture_record_test_transition);
* Send along grace-period-related data for rcutorture diagnostics.
*/
void rcutorture_get_gp_data(enum rcutorture_type test_type, int *flags,
unsigned long *gpnum, unsigned long *completed)
unsigned long *gp_seq)
{
struct rcu_state *rsp = NULL;
@@ -658,8 +658,7 @@ void rcutorture_get_gp_data(enum rcutorture_type test_type, int *flags,
if (rsp == NULL)
return;
*flags = READ_ONCE(rsp->gp_flags);
*gpnum = READ_ONCE(rsp->gpnum);
*completed = READ_ONCE(rsp->completed);
*gp_seq = rcu_seq_current(&rsp->gp_seq);
}
EXPORT_SYMBOL_GPL(rcutorture_get_gp_data);