[PATCH 06/11] btrfs: open code list_head pointer in btrfs_init_dev_replace_tgtdev

Anand Jain
2020-08-30T14:42:47Z

In the function btrfs_init_dev_replace_tgtdev(), the local
variable struct list_head *devices is used only once, instead
just open code the same.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
---
fs/btrfs/dev-replace.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c
index a7b1ad4e5706..aea1c782c009 100644
--- a/fs/btrfs/dev-replace.c
+++ b/fs/btrfs/dev-replace.c
@@ -224,7 +224,6 @@ static int btrfs_init_dev_replace_tgtdev(struct btrfs_fs_info *fs_info,
{
struct btrfs_device *device;
struct block_device *bdev;
- struct list_head *devices;
struct rcu_string *name;
u64 devid = BTRFS_DEV_REPLACE_DEVID;
int ret = 0;
@@ -244,8 +243,7 @@ static int btrfs_init_dev_replace_tgtdev(struct btrfs_fs_info *fs_info,

sync_blockdev(bdev);

- devices = &fs_info->fs_devices->devices;
- list_for_each_entry(device, devices, dev_list) {
+ list_for_each_entry(device, &fs_info->fs_devices->devices, dev_list) {
if (device->bdev == bdev) {
btrfs_err(fs_info,
"target device is in the filesystem!");
--
2.25.1