> +int
> +xlog_write_done(
> + struct xlog *log,
> struct xlog_ticket *ticket,
> struct xlog_in_core **iclog,
> + xfs_lsn_t *lsn)
> {
> + if (XLOG_FORCED_SHUTDOWN(log))
> + return -EIO;
>
> + return xlog_commit_record(log, ticket, iclog, lsn);
> +}
Can we just move the XLOG_FORCED_SHUTDOWN check into xlog_commit_record
and call xlog_commit_record directly?
>
> +/*
> + * Release or regrant the ticket reservation now the transaction is done with
> + * it depending on caller context. Rolling transactions need the ticket
> + * regranted, otherwise we release it completely.
> + */
> +void
> +xlog_ticket_done(
> + struct xlog *log,
> + struct xlog_ticket *ticket,
> + bool regrant)
> +{
> if (!regrant) {
> trace_xfs_log_done_nonperm(log, ticket);
> xlog_ungrant_log_space(log, ticket);
> } else {
> trace_xfs_log_done_perm(log, ticket);
> xlog_regrant_reserve_log_space(log, ticket);
> }
> xfs_log_ticket_put(ticket);
I'd move the trace points and the call to xfs_log_ticket_put into
xlog_ungrant_log_space and xlog_regrant_reserve_log_space, and then call
the two functions directly from the callers. There is only a single
place the ever regrants anyway.
