openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

io_uring: use kzalloc instead of kcalloc for single-element allocations 

These allocations are single-element allocations, so don't use the array
allocation wrapper for them.

Signed-off-by: Jann Horn <jannh@google.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jann Horn 2019-11-26 17:39:45 +01:00 committed by Jens Axboe
parent 7d00916555
commit ad6e005ca6
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
fs/io-wq.c
View File

@ -580,7 +580,7 @@ static bool create_io_worker(struct io_wq *wq, struct io_wqe *wqe, int index)
struct io_wqe_acct *acct =&wqe->acct[index];
struct io_worker *worker;
worker = kcalloc_node(1, sizeof(*worker), GFP_KERNEL, wqe->node);
worker = kzalloc_node(sizeof(*worker), GFP_KERNEL, wqe->node);
if (!worker)
return false;
@ -988,7 +988,7 @@ struct io_wq *io_wq_create(unsigned bounded, struct io_wq_data *data)
int ret = -ENOMEM, i, node;
struct io_wq *wq;
wq = kcalloc(1, sizeof(*wq), GFP_KERNEL);
wq = kzalloc(sizeof(*wq), GFP_KERNEL);
if (!wq)
return ERR_PTR(-ENOMEM);
@ -1010,7 +1010,7 @@ struct io_wq *io_wq_create(unsigned bounded, struct io_wq_data *data)
for_each_online_node(node) {
struct io_wqe *wqe;
wqe = kcalloc_node(1, sizeof(struct io_wqe), GFP_KERNEL, node);
wqe = kzalloc_node(sizeof(struct io_wqe), GFP_KERNEL, node);
if (!wqe)
break;
wq->wqes[i] = wqe;