summaryrefslogtreecommitdiffstats
path: root/fs/btrfs/disk-io.c
diff options
context:
space:
mode:
authorNikolay Borisov <nborisov@suse.com>2020-12-07 17:32:35 +0200
committerDavid Sterba <dsterba@suse.com>2021-02-08 22:58:49 +0100
commit6b8fad576a3c8f822a888873c5acdfb31de53c4c (patch)
treec57bcdb7f4b072991df934aea17f0fb6eb27b501 /fs/btrfs/disk-io.c
parent543068a217a877bb6fa831fc448c9cc131db4feb (diff)
downloadlinux-6b8fad576a3c8f822a888873c5acdfb31de53c4c.tar.bz2
btrfs: rename btrfs_root::highest_objectid to free_objectid
This reflects the true purpose of the member as it's being used solely in context where a new objectid is being allocated. Future changes will also change the way it's being used to closely follow this semantics. Reviewed-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Nikolay Borisov <nborisov@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/disk-io.c')
-rw-r--r--fs/btrfs/disk-io.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 98384d3e41ac..a5ae0bbd983e 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -1016,7 +1016,7 @@ static void __setup_root(struct btrfs_root *root, struct btrfs_fs_info *fs_info,
root->orphan_cleanup_state = 0;
root->last_trans = 0;
- root->highest_objectid = 0;
+ root->free_objectid = 0;
root->nr_delalloc_inodes = 0;
root->nr_ordered_extents = 0;
root->inode_tree = RB_ROOT;
@@ -1373,7 +1373,7 @@ static int btrfs_init_fs_root(struct btrfs_root *root, dev_t anon_dev)
goto fail;
}
- ASSERT(root->highest_objectid <= BTRFS_LAST_FREE_OBJECTID);
+ ASSERT(root->free_objectid <= BTRFS_LAST_FREE_OBJECTID);
mutex_unlock(&root->objectid_mutex);
@@ -2651,7 +2651,7 @@ static int __cold init_tree_roots(struct btrfs_fs_info *fs_info)
continue;
}
- ASSERT(tree_root->highest_objectid <= BTRFS_LAST_FREE_OBJECTID);
+ ASSERT(tree_root->free_objectid <= BTRFS_LAST_FREE_OBJECTID);
ret = btrfs_read_roots(fs_info);
if (ret < 0) {
@@ -4767,10 +4767,10 @@ int btrfs_init_root_free_objectid(struct btrfs_root *root)
slot = path->slots[0] - 1;
l = path->nodes[0];
btrfs_item_key_to_cpu(l, &found_key, slot);
- root->highest_objectid = max_t(u64, found_key.objectid,
+ root->free_objectid = max_t(u64, found_key.objectid,
BTRFS_FIRST_FREE_OBJECTID - 1);
} else {
- root->highest_objectid = BTRFS_FIRST_FREE_OBJECTID - 1;
+ root->free_objectid = BTRFS_FIRST_FREE_OBJECTID - 1;
}
ret = 0;
error:
@@ -4783,7 +4783,7 @@ int btrfs_get_free_objectid(struct btrfs_root *root, u64 *objectid)
int ret;
mutex_lock(&root->objectid_mutex);
- if (unlikely(root->highest_objectid >= BTRFS_LAST_FREE_OBJECTID)) {
+ if (unlikely(root->free_objectid >= BTRFS_LAST_FREE_OBJECTID)) {
btrfs_warn(root->fs_info,
"the objectid of root %llu reaches its highest value",
root->root_key.objectid);
@@ -4791,7 +4791,7 @@ int btrfs_get_free_objectid(struct btrfs_root *root, u64 *objectid)
goto out;
}
- *objectid = ++root->highest_objectid;
+ *objectid = ++root->free_objectid;
ret = 0;
out:
mutex_unlock(&root->objectid_mutex);