block: Convert kmalloc_node(...GFP_ZERO...) to kzalloc_node(...)

Use the helper function instead of __GFP_ZERO.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index d5bbdcf..f0468e2 100644 (file)
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -4358,7 +4358,7 @@ static int cfq_init_queue(struct request_queue *q, struct elevator_type *e)
        if (!eq)
                return -ENOMEM;
 
-       cfqd = kmalloc_node(sizeof(*cfqd), GFP_KERNEL | __GFP_ZERO, q->node);
+       cfqd = kzalloc_node(sizeof(*cfqd), GFP_KERNEL, q->node);
        if (!cfqd) {
                kobject_put(&eq->kobj);
                return -ENOMEM;

diff --git a/block/deadline-iosched.c b/block/deadline-iosched.c
index 20614a3..9ef6640 100644 (file)
--- a/block/deadline-iosched.c
+++ b/block/deadline-iosched.c
@@ -346,7 +346,7 @@ static int deadline_init_queue(struct request_queue *q, struct elevator_type *e)
        if (!eq)
                return -ENOMEM;
 
-       dd = kmalloc_node(sizeof(*dd), GFP_KERNEL | __GFP_ZERO, q->node);
+       dd = kzalloc_node(sizeof(*dd), GFP_KERNEL, q->node);
        if (!dd) {
                kobject_put(&eq->kobj);
                return -ENOMEM;

diff --git a/block/elevator.c b/block/elevator.c
index 668394d..2bcbd8c 100644 (file)
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -155,7 +155,7 @@ struct elevator_queue *elevator_alloc(struct request_queue *q,
 {
        struct elevator_queue *eq;
 
-       eq = kmalloc_node(sizeof(*eq), GFP_KERNEL | __GFP_ZERO, q->node);
+       eq = kzalloc_node(sizeof(*eq), GFP_KERNEL, q->node);
        if (unlikely(!eq))
                goto err;
 

diff --git a/block/genhd.c b/block/genhd.c
index dadf42b..791f419 100644 (file)
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -1252,8 +1252,7 @@ struct gendisk *alloc_disk_node(int minors, int node_id)
 {
        struct gendisk *disk;
 
-       disk = kmalloc_node(sizeof(struct gendisk),
-                               GFP_KERNEL | __GFP_ZERO, node_id);
+       disk = kzalloc_node(sizeof(struct gendisk), GFP_KERNEL, node_id);
        if (disk) {
                if (!init_part_stats(&disk->part0)) {
                        kfree(disk);