Declare a local btrfs_fs_devices pointer to access the same, as there are
more than one access to the pointer.
Signed-off-by: Anand Jain <anand.jain@xxxxxxxxxx>
---
fs/btrfs/volumes.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 1f694083c15f..d5f8f9a81536 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -2119,21 +2119,23 @@ void btrfs_rm_dev_replace_free_srcdev(struct btrfs_fs_info *fs_info,
void btrfs_destroy_dev_replace_tgtdev(struct btrfs_fs_info *fs_info,
struct btrfs_device *tgtdev)
{
+ struct btrfs_fs_devices *fs_devices = fs_info->fs_devices;
+
WARN_ON(!tgtdev);
- mutex_lock(&fs_info->fs_devices->device_list_mutex);
+ mutex_lock(&fs_devices->device_list_mutex);
- btrfs_sysfs_rm_device_link(fs_info->fs_devices, tgtdev);
+ btrfs_sysfs_rm_device_link(fs_devices, tgtdev);
if (tgtdev->bdev)
- fs_info->fs_devices->open_devices--;
+ fs_devices->open_devices--;
- fs_info->fs_devices->num_devices--;
+ fs_devices->num_devices--;
btrfs_assign_next_active_device(fs_info, tgtdev, NULL);
list_del_rcu(&tgtdev->dev_list);
- mutex_unlock(&fs_info->fs_devices->device_list_mutex);
+ mutex_unlock(&fs_devices->device_list_mutex);
/*
* The update_dev_time() with in btrfs_scratch_superblocks()
--
2.7.0
--
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