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btrfs: handle record_root_in_trans failure in btrfs_record_root_in_trans 

record_root_in_trans can fail currently, handle this failure properly.

Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik 2021-03-12 15:25:10 -05:00 committed by David Sterba
parent 1c442d2246
commit 1409e6cc74
1 changed files with 3 additions and 2 deletions
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5
fs/btrfs/transaction.c
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@ -492,6 +492,7 @@ int btrfs_record_root_in_trans(struct btrfs_trans_handle *trans,
struct btrfs_root *root)
{
struct btrfs_fs_info *fs_info = root->fs_info;
int ret;
if (!test_bit(BTRFS_ROOT_SHAREABLE, &root->state))
return 0;
@ -506,10 +507,10 @@ int btrfs_record_root_in_trans(struct btrfs_trans_handle *trans,
return 0;
mutex_lock(&fs_info->reloc_mutex);
record_root_in_trans(trans, root, 0);
ret = record_root_in_trans(trans, root, 0);
mutex_unlock(&fs_info->reloc_mutex);
return 0;
return ret;
}
static inline int is_transaction_blocked(struct btrfs_transaction *trans)