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Subject[PATCH tip/core/rcu 01/12] rcutorture: Replace multi-instance kzalloc() with kcalloc()
Date
This commit replaces array-allocation calls to kzalloc() with
equivalent calls to kcalloc().

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
---
kernel/rcu/rcutorture.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index 308e6fdbced8..b4a201dcbc55 100644
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -1557,11 +1557,10 @@ static int rcu_torture_barrier_init(void)
atomic_set(&barrier_cbs_count, 0);
atomic_set(&barrier_cbs_invoked, 0);
barrier_cbs_tasks =
- kzalloc(n_barrier_cbs * sizeof(barrier_cbs_tasks[0]),
+ kcalloc(n_barrier_cbs, sizeof(barrier_cbs_tasks[0]),
GFP_KERNEL);
barrier_cbs_wq =
- kzalloc(n_barrier_cbs * sizeof(barrier_cbs_wq[0]),
- GFP_KERNEL);
+ kcalloc(n_barrier_cbs, sizeof(barrier_cbs_wq[0]), GFP_KERNEL);
if (barrier_cbs_tasks == NULL || !barrier_cbs_wq)
return -ENOMEM;
for (i = 0; i < n_barrier_cbs; i++) {
@@ -1799,7 +1798,7 @@ rcu_torture_init(void)
if (firsterr)
goto unwind;
if (nfakewriters > 0) {
- fakewriter_tasks = kzalloc(nfakewriters *
+ fakewriter_tasks = kcalloc(nfakewriters,
sizeof(fakewriter_tasks[0]),
GFP_KERNEL);
if (fakewriter_tasks == NULL) {
@@ -1814,7 +1813,7 @@ rcu_torture_init(void)
if (firsterr)
goto unwind;
}
- reader_tasks = kzalloc(nrealreaders * sizeof(reader_tasks[0]),
+ reader_tasks = kcalloc(nrealreaders, sizeof(reader_tasks[0]),
GFP_KERNEL);
if (reader_tasks == NULL) {
VERBOSE_TOROUT_ERRSTRING("out of memory");
--
2.5.2
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