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btrfs: drop devid as device_list_add() arg

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As struct btrfs_disk_super is being passed, so it can get devid
the same way its parent does.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Anand Jain 2018-01-18 22:02:36 +08:00 committed by David Sterba
parent e124ece53e
commit 3acbcbfc8f
1 changed files with 3 additions and 5 deletions
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8
fs/btrfs/volumes.c
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@ -728,12 +728,13 @@ error_brelse:
* error pointer when failed
*/
static noinline struct btrfs_device *device_list_add(const char *path,
struct btrfs_super_block *disk_super, u64 devid)
struct btrfs_super_block *disk_super)
{
struct btrfs_device *device;
struct btrfs_fs_devices *fs_devices;
struct rcu_string *name;
u64 found_transid = btrfs_super_generation(disk_super);
u64 devid = btrfs_stack_device_id(&disk_super->dev_item);
fs_devices = find_fsid(disk_super->fsid);
if (!fs_devices) {
@ -1181,7 +1182,6 @@ int btrfs_scan_one_device(const char *path, fmode_t flags, void *holder,
struct block_device *bdev;
struct page *page;
int ret = 0;
u64 devid;
u64 bytenr;
/*
@ -1205,9 +1205,7 @@ int btrfs_scan_one_device(const char *path, fmode_t flags, void *holder,
goto error_bdev_put;
}
devid = btrfs_stack_device_id(&disk_super->dev_item);
device = device_list_add(path, disk_super, devid);
device = device_list_add(path, disk_super);
if (IS_ERR(device))
ret = PTR_ERR(device);
else