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authorAnand Jain <anand.jain@oracle.com>2017-12-04 12:54:52 +0800
committerDavid Sterba <dsterba@suse.com>2018-01-22 16:08:15 +0100
commitebbede42d47dc77d1c20e7468418826e5efa6b29 (patch)
tree21765212b290a2704ffe2dd0f4a9b8ec80f0c04f /fs/btrfs/scrub.c
parent3c958bd23b60c22947b857d2cb13196e2cc58c58 (diff)
downloadlinux-ebbede42d47dc77d1c20e7468418826e5efa6b29.tar.bz2
btrfs: cleanup device states define BTRFS_DEV_STATE_WRITEABLE
Currently device state is being managed by each individual int variable such as struct btrfs_device::writeable. Instead of that declare device state BTRFS_DEV_STATE_WRITEABLE and use the bit operations. Signed-off-by: Anand Jain <anand.jain@oracle.com> [ whitespace adjustments ] Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/scrub.c')
-rw-r--r--fs/btrfs/scrub.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index b2f871d80982..7927307652e9 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -4117,7 +4117,8 @@ int btrfs_scrub_dev(struct btrfs_fs_info *fs_info, u64 devid, u64 start,
return -ENODEV;
}
- if (!is_dev_replace && !readonly && !dev->writeable) {
+ if (!is_dev_replace && !readonly &&
+ !test_bit(BTRFS_DEV_STATE_WRITEABLE, &dev->dev_state)) {
mutex_unlock(&fs_info->fs_devices->device_list_mutex);
rcu_read_lock();
name = rcu_dereference(dev->name);