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author | Josef Bacik <josef@toxicpanda.com> | 2020-01-24 09:32:26 -0500 |
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committer | David Sterba <dsterba@suse.com> | 2020-03-23 17:01:26 +0100 |
commit | 4cdfd93002cb84471ed85b4999cd38077a317873 (patch) | |
tree | c06cbe900b8e96ef07774238244e15d8550f6bb6 /fs/btrfs/block-rsv.c | |
parent | a98db0f304670dfd65375e6d0ea08793c174bf44 (diff) | |
download | linux-4cdfd93002cb84471ed85b4999cd38077a317873.tar.bz2 |
btrfs: handle NULL roots in btrfs_put/btrfs_grab_fs_root
We want to use this for dropping all roots, and in some error cases we
may not have a root, so handle this to make the cleanup code easier.
Make btrfs_grab_fs_root the same so we can use it in cases where the
root may not exist (like the quota root).
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/block-rsv.c')
0 files changed, 0 insertions, 0 deletions