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Btrfs: join the transaction in __btrfs_setxattr
With selinux on we end up calling __btrfs_setxattr when we create an inode, which calls btrfs_start_transaction(). The problem is we've already called that in btrfs_new_inode, and in btrfs_start_transaction we end up doing a wait_current_trans(). If btrfs-transaction has started committing it will wait for all handles to finish, while the other process is waiting for the transaction to commit. This is fixed by using btrfs_join_transaction, which won't wait for the transaction to commit. Thanks, Signed-off-by: Josef Bacik <jbacik@redhat.com>
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1 changed files with 1 additions and 1 deletions
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@ -98,7 +98,7 @@ int __btrfs_setxattr(struct inode *inode, const char *name,
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if (!path)
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return -ENOMEM;
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trans = btrfs_start_transaction(root, 1);
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trans = btrfs_join_transaction(root, 1);
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btrfs_set_trans_block_group(trans, inode);
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/* first lets see if we already have this xattr */
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