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| author | Yan, Zheng | 2009-09-21 21:56:00 +0200 |
|---|---|---|
| committer | Chris Mason | 2009-09-21 21:56:00 +0200 |
| commit | 13a8a7c8c47e542b3cdb45bec3f431f96af79361 (patch) | |
| tree | 473f3cc94b4a93a0a5f6f19b1832ef2e6b7ecf62 /fs/btrfs/acl.c | |
| parent | Btrfs: speed up snapshot dropping (diff) | |
| download | kernel-qcow2-linux-13a8a7c8c47e542b3cdb45bec3f431f96af79361.tar.gz kernel-qcow2-linux-13a8a7c8c47e542b3cdb45bec3f431f96af79361.tar.xz kernel-qcow2-linux-13a8a7c8c47e542b3cdb45bec3f431f96af79361.zip | |
Btrfs: do not reuse objectid of deleted snapshot/subvol
The new back reference format does not allow reusing objectid of
deleted snapshot/subvol. So we use ++highest_objectid to allocate
objectid for new snapshot/subvol.
Now we use ++highest_objectid to allocate objectid for both new inode
and new snapshot/subvolume, so this patch removes 'find hole' code in
btrfs_find_free_objectid.
Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/acl.c')
0 files changed, 0 insertions, 0 deletions