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rcutorture: Move mem_dump_obj() tests into separate function

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To make the purpose of the code more apparent, this commit moves the
tests of mem_dump_obj() to a new rcu_torture_mem_dump_obj() function
and calls it from rcu_torture_cleanup().

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Paul E. McKenney 2021-05-02 19:56:05 -07:00
parent 3d78668e5b
commit 7ab2bd31df
1 changed files with 42 additions and 39 deletions
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11
kernel/rcu/rcutorture.c
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@ -1868,8 +1868,12 @@ rcu_torture_stats(void *arg)
torture_shutdown_absorb("rcu_torture_stats");
} while (!torture_must_stop());
torture_kthread_stopping("rcu_torture_stats");
return 0;
}
{
/* Test mem_dump_obj() and friends. */
static void rcu_torture_mem_dump_obj(void)
{
struct rcu_head *rhp;
struct kmem_cache *kcp;
static int z;
@ -1905,9 +1909,6 @@ rcu_torture_stats(void *arg)
pr_alert("mem_dump_obj(vmalloc %px):", &rhp->func);
mem_dump_obj(&rhp->func);
vfree(rhp);
}
return 0;
}
static void
@ -2825,6 +2826,8 @@ rcu_torture_cleanup(void)
if (cur_ops->cleanup != NULL)
cur_ops->cleanup();
rcu_torture_mem_dump_obj();
rcu_torture_stats_print(); /* -After- the stats thread is stopped! */
if (err_segs_recorded) {