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authorJinjie Ruan <ruanjinjie@huawei.com>2023-08-30 10:59:29 +0200
committerIlya Dryomov <idryomov@gmail.com>2023-08-30 11:51:55 +0200
commitcd59cdefc2f101bfc99ee5bd38512ebba7b75471 (patch)
treefff59f779435d0854afdd3082e83813063e37d42 /drivers/block
parentlibceph: do not include crypto/algapi.h (diff)
downloadlinux-cd59cdefc2f101bfc99ee5bd38512ebba7b75471.tar.xz
linux-cd59cdefc2f101bfc99ee5bd38512ebba7b75471.zip
rbd: use list_for_each_entry() helper
Convert list_for_each() to list_for_each_entry() so that the tmp list_head pointer and list_entry() call are no longer needed, which can reduce a few lines of code. No functional changed. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: Ilya Dryomov <idryomov@gmail.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'drivers/block')
-rw-r--r--drivers/block/rbd.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 2328cc05be36..3de11f077144 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -7199,7 +7199,6 @@ static void rbd_dev_remove_parent(struct rbd_device *rbd_dev)
static ssize_t do_rbd_remove(const char *buf, size_t count)
{
struct rbd_device *rbd_dev = NULL;
- struct list_head *tmp;
int dev_id;
char opt_buf[6];
bool force = false;
@@ -7226,8 +7225,7 @@ static ssize_t do_rbd_remove(const char *buf, size_t count)
ret = -ENOENT;
spin_lock(&rbd_dev_list_lock);
- list_for_each(tmp, &rbd_dev_list) {
- rbd_dev = list_entry(tmp, struct rbd_device, node);
+ list_for_each_entry(rbd_dev, &rbd_dev_list, node) {
if (rbd_dev->dev_id == dev_id) {
ret = 0;
break;