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btrfs: set fs_devices->seed directly

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This is in preparation to move a section of code in __btrfs_open_devices()
into a new function so that it can be reused. As we set seeding if any of
the device is having SB flag BTRFS_SUPER_FLAG_SEEDING, so do it in the
device list loop itself. No functional changes.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Anand Jain 2017-11-09 23:45:23 +08:00 committed by David Sterba
parent 02cfe779cc
commit 71f8a8d2c1
1 changed files with 1 additions and 3 deletions
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4
fs/btrfs/volumes.c
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@ -1019,7 +1019,6 @@ static int __btrfs_open_devices(struct btrfs_fs_devices *fs_devices,
struct buffer_head *bh;
struct btrfs_super_block *disk_super;
u64 devid;
int seeding = 1;
int ret = 0;
flags |= FMODE_EXCL;
@ -1051,9 +1050,9 @@ static int __btrfs_open_devices(struct btrfs_fs_devices *fs_devices,
if (btrfs_super_flags(disk_super) & BTRFS_SUPER_FLAG_SEEDING) {
device->writeable = 0;
fs_devices->seeding = 1;
} else {
device->writeable = !bdev_read_only(bdev);
seeding = 0;
}
q = bdev_get_queue(bdev);
@ -1085,7 +1084,6 @@ static int __btrfs_open_devices(struct btrfs_fs_devices *fs_devices,
ret = -EINVAL;
goto out;
}
fs_devices->seeding = seeding;
fs_devices->opened = 1;
fs_devices->latest_bdev = latest_dev->bdev;
fs_devices->total_rw_bytes = 0;