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rcu: Use pr_fmt to prefix "rcu: " to logging output

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This commit also adjusts some whitespace while in the area.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
[ paulmck: Revert string-breaking %s as requested by Andy Shevchenko. ]
This commit is contained in:
Joe Perches 2018-05-14 13:27:33 -07:00 • committed by Paul E. McKenney
parent 1445e9175b
commit a7538352da
5 changed files with 20 additions and 14 deletions
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5
kernel/rcu/srcutree.c
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@ -26,6 +26,8 @@
*
*/
#define pr_fmt(fmt) "rcu: " fmt
#include <linux/export.h>
#include <linux/mutex.h>
#include <linux/percpu.h>
@ -390,7 +392,8 @@ void _cleanup_srcu_struct(struct srcu_struct *sp, bool quiesced)
}
if (WARN_ON(rcu_seq_state(READ_ONCE(sp->srcu_gp_seq)) != SRCU_STATE_IDLE) ||
WARN_ON(srcu_readers_active(sp))) {
pr_info("%s: Active srcu_struct %p state: %d\n", __func__, sp, rcu_seq_state(READ_ONCE(sp->srcu_gp_seq)));
pr_info("%s: Active srcu_struct %p state: %d\n",
__func__, sp, rcu_seq_state(READ_ONCE(sp->srcu_gp_seq)));
return; /* Caller forgot to stop doing call_srcu()? */
}
free_percpu(sp->sda);